c_src: regenerate

[nit.git] / c_src / coloring.sep.1.c

diff --git a/c_src/coloring.sep.1.c b/c_src/coloring.sep.1.c
deleted file mode 100644 (file)
index d8723db..0000000
--- a/c_src/coloring.sep.1.c
+++ /dev/null
@@ -1,4793 +0,0 @@
-#include "coloring.sep.0.h"
-/* method coloring#POSetConflictGraph#core for (self: POSetConflictGraph[Object]): HashSet[Object] */
-val* coloring__POSetConflictGraph__core(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#core for (self: Object): HashSet[Object] */
-val* VIRTUAL_coloring__POSetConflictGraph__core(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-val* var3 /* : HashSet[Object] */;
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:Object(POSetConflictGraph[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:Object(POSetConflictGraph[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#border for (self: POSetConflictGraph[Object]): HashSet[Object] */
-val* coloring__POSetConflictGraph__border(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#border for (self: Object): HashSet[Object] */
-val* VIRTUAL_coloring__POSetConflictGraph__border(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-val* var3 /* : HashSet[Object] */;
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:Object(POSetConflictGraph[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:Object(POSetConflictGraph[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#crown for (self: POSetConflictGraph[Object]): HashSet[Object] */
-val* coloring__POSetConflictGraph__crown(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetConflictGraph___crown].val; /* _crown on <self:POSetConflictGraph[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _crown");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 34);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#crown for (self: Object): HashSet[Object] */
-val* VIRTUAL_coloring__POSetConflictGraph__crown(val* self) {
-val* var /* : HashSet[Object] */;
-val* var1 /* : HashSet[Object] */;
-val* var3 /* : HashSet[Object] */;
-{ /* Inline coloring#POSetConflictGraph#crown (self) on <self:Object(POSetConflictGraph[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetConflictGraph___crown].val; /* _crown on <self:Object(POSetConflictGraph[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _crown");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 34);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#conflicts for (self: POSetConflictGraph[Object]): HashMap[Object, Set[Object]] */
-val* coloring__POSetConflictGraph__conflicts(val* self) {
-val* var /* : HashMap[Object, Set[Object]] */;
-val* var1 /* : HashMap[Object, Set[Object]] */;
-var1 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#conflicts for (self: Object): HashMap[Object, Set[Object]] */
-val* VIRTUAL_coloring__POSetConflictGraph__conflicts(val* self) {
-val* var /* : HashMap[Object, Set[Object]] */;
-val* var1 /* : HashMap[Object, Set[Object]] */;
-val* var3 /* : HashMap[Object, Set[Object]] */;
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:Object(POSetConflictGraph[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:Object(POSetConflictGraph[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#poset for (self: POSetConflictGraph[Object]): POSet[Object] */
-val* coloring__POSetConflictGraph__poset(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#poset for (self: Object): POSet[Object] */
-val* VIRTUAL_coloring__POSetConflictGraph__poset(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-val* var3 /* : POSet[Object] */;
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:Object(POSetConflictGraph[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:Object(POSetConflictGraph[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#poset= for (self: POSetConflictGraph[Object], POSet[Object]) */
-void coloring__POSetConflictGraph__poset_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetConflictGraph___poset].val = p0; /* _poset on <self:POSetConflictGraph[Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#poset= for (self: Object, POSet[Object]) */
-void VIRTUAL_coloring__POSetConflictGraph__poset_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetConflictGraph#poset= (self,p0) on <self:Object(POSetConflictGraph[Object])> */
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetConflictGraph___poset].val = p0; /* _poset on <self:Object(POSetConflictGraph[Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#init for (self: POSetConflictGraph[Object], POSet[Object]) */
-void coloring__POSetConflictGraph__init(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_poset /* var poset: POSet[Object] */;
-short int var2 /* : Bool */;
-int cltype3;
-int idtype4;
-const struct type* type_struct5;
-const char* var_class_name6;
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 50);
-show_backtrace(1);
-}
-var_poset = p0;
-{
-{ /* Inline coloring#POSetConflictGraph#poset= (self,var_poset) on <self:POSetConflictGraph[Object]> */
-/* Covariant cast for argument 0 (poset) <var_poset:POSet[Object]> isa POSet[E] */
-/* <var_poset:POSet[Object]> isa POSet[E] */
-type_struct5 = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetConflictGraph_FT0];
-cltype3 = type_struct5->color;
-idtype4 = type_struct5->id;
-if(cltype3 >= var_poset->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_poset->type->type_table[cltype3] == idtype4;
-}
-if (unlikely(!var2)) {
-var_class_name6 = var_poset == NULL ? "null" : var_poset->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name6);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetConflictGraph___poset].val = var_poset; /* _poset on <self:POSetConflictGraph[Object]> */
-RET_LABEL1:(void)0;
-}
-}
-{
-coloring__POSetConflictGraph__extract_core(self); /* Direct call coloring#POSetConflictGraph#extract_core on <self:POSetConflictGraph[Object]>*/
-}
-{
-coloring__POSetConflictGraph__extract_border(self); /* Direct call coloring#POSetConflictGraph#extract_border on <self:POSetConflictGraph[Object]>*/
-}
-{
-coloring__POSetConflictGraph__extract_crown(self); /* Direct call coloring#POSetConflictGraph#extract_crown on <self:POSetConflictGraph[Object]>*/
-}
-{
-coloring__POSetConflictGraph__compute_conflicts(self); /* Direct call coloring#POSetConflictGraph#compute_conflicts on <self:POSetConflictGraph[Object]>*/
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#init for (self: Object, POSet[Object]) */
-void VIRTUAL_coloring__POSetConflictGraph__init(val* self, val* p0) {
-coloring__POSetConflictGraph__init(self, p0); /* Direct call coloring#POSetConflictGraph#init on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#extract_core for (self: POSetConflictGraph[Object]) */
-void coloring__POSetConflictGraph__extract_core(val* self) {
-val* var /* : HashSet[Object] */;
-val* var2 /* : HashSet[Object] */;
-val* var3 /* : POSet[Object] */;
-val* var5 /* : POSet[Object] */;
-val* var_ /* var : POSet[Object] */;
-val* var6 /* : Iterator[Object] */;
-val* var_7 /* var : Iterator[Object] */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable Object */;
-val* var_e /* var e: Object */;
-val* var10 /* : POSet[Object] */;
-val* var12 /* : POSet[Object] */;
-val* var13 /* : POSetElement[Object] */;
-val* var14 /* : Collection[Object] */;
-long var15 /* : Int */;
-long var16 /* : Int */;
-short int var17 /* : Bool */;
-short int var19 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-short int var20 /* : Bool */;
-val* var21 /* : HashSet[Object] */;
-val* var23 /* : HashSet[Object] */;
-val* var24 /* : POSet[Object] */;
-val* var26 /* : POSet[Object] */;
-val* var27 /* : POSetElement[Object] */;
-val* var28 /* : Collection[Object] */;
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashSet__clear(var); /* Direct call hash_collection#HashSet#clear on <var:HashSet[Object]>*/
-}
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-var_ = var3;
-{
-var6 = poset__POSet__iterator(var_);
-}
-var_7 = var6;
-for(;;) {
-{
-var8 = ((short int (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_7) /* is_ok on <var_7:Iterator[Object]>*/;
-}
-if (var8){
-{
-var9 = ((val* (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__item]))(var_7) /* item on <var_7:Iterator[Object]>*/;
-}
-var_e = var9;
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var12 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var10 = var12;
-RET_LABEL11:(void)0;
-}
-}
-{
-var13 = poset__POSet___91d_93d(var10, var_e);
-}
-{
-var14 = poset__POSetElement__direct_greaters(var13);
-}
-{
-var15 = ((long (*)(val*))(var14->class->vft[COLOR_abstract_collection__Collection__length]))(var14) /* length on <var14:Collection[Object]>*/;
-}
-var16 = 1;
-{
-{ /* Inline kernel#Int#> (var15,var16) on <var15:Int> */
-/* Covariant cast for argument 0 (i) <var16:Int> isa OTHER */
-/* <var16:Int> isa OTHER */
-var19 = 1; /* easy <var16:Int> isa OTHER*/
-if (unlikely(!var19)) {
-var_class_name = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 373);
-show_backtrace(1);
-}
-var20 = var15 > var16;
-var17 = var20;
-goto RET_LABEL18;
-RET_LABEL18:(void)0;
-}
-}
-if (var17){
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var23 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var23 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var21 = var23;
-RET_LABEL22:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var26 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = poset__POSet___91d_93d(var24, var_e);
-}
-{
-var28 = poset__POSetElement__greaters(var27);
-}
-{
-abstract_collection__SimpleCollection__add_all(var21, var28); /* Direct call abstract_collection#SimpleCollection#add_all on <var21:HashSet[Object]>*/
-}
-} else {
-}
-{
-((void (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__next]))(var_7) /* next on <var_7:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_7) on <var_7:Iterator[Object]> */
-RET_LABEL29:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#extract_core for (self: Object) */
-void VIRTUAL_coloring__POSetConflictGraph__extract_core(val* self) {
-coloring__POSetConflictGraph__extract_core(self); /* Direct call coloring#POSetConflictGraph#extract_core on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#extract_border for (self: POSetConflictGraph[Object]) */
-void coloring__POSetConflictGraph__extract_border(val* self) {
-val* var /* : HashSet[Object] */;
-val* var2 /* : HashSet[Object] */;
-val* var3 /* : HashSet[Object] */;
-val* var5 /* : HashSet[Object] */;
-val* var_ /* var : HashSet[Object] */;
-val* var6 /* : Iterator[Object] */;
-val* var_7 /* var : Iterator[Object] */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable Object */;
-val* var_e /* var e: Object */;
-short int var10 /* : Bool */;
-short int var11 /* : Bool */;
-val* var12 /* : HashSet[Object] */;
-val* var14 /* : HashSet[Object] */;
-val* var17 /* : HashSet[Object] */;
-val* var19 /* : HashSet[Object] */;
-val* var_20 /* var : HashSet[Object] */;
-val* var21 /* : Iterator[Object] */;
-val* var_22 /* var : Iterator[Object] */;
-short int var23 /* : Bool */;
-val* var24 /* : nullable Object */;
-val* var_e25 /* var e: Object */;
-val* var26 /* : HashSet[Object] */;
-val* var28 /* : HashSet[Object] */;
-{
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:POSetConflictGraph[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashSet__clear(var); /* Direct call hash_collection#HashSet#clear on <var:HashSet[Object]>*/
-}
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-var_ = var3;
-{
-var6 = hash_collection__HashSet__iterator(var_);
-}
-var_7 = var6;
-for(;;) {
-{
-var8 = ((short int (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_7) /* is_ok on <var_7:Iterator[Object]>*/;
-}
-if (var8){
-{
-var9 = ((val* (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__item]))(var_7) /* item on <var_7:Iterator[Object]>*/;
-}
-var_e = var9;
-{
-var10 = coloring__POSetConflictGraph__is_border(self, var_e);
-}
-var11 = !var10;
-if (var11){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:POSetConflictGraph[Object]> */
-var14 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-hash_collection__HashSet__add(var12, var_e); /* Direct call hash_collection#HashSet#add on <var12:HashSet[Object]>*/
-}
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__next]))(var_7) /* next on <var_7:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label15;
-}
-}
-BREAK_label15: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_7) on <var_7:Iterator[Object]> */
-RET_LABEL16:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:POSetConflictGraph[Object]> */
-var19 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var17 = var19;
-RET_LABEL18:(void)0;
-}
-}
-var_20 = var17;
-{
-var21 = hash_collection__HashSet__iterator(var_20);
-}
-var_22 = var21;
-for(;;) {
-{
-var23 = ((short int (*)(val*))(var_22->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_22) /* is_ok on <var_22:Iterator[Object]>*/;
-}
-if (var23){
-{
-var24 = ((val* (*)(val*))(var_22->class->vft[COLOR_abstract_collection__Iterator__item]))(var_22) /* item on <var_22:Iterator[Object]>*/;
-}
-var_e25 = var24;
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var28 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var28 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var26 = var28;
-RET_LABEL27:(void)0;
-}
-}
-{
-hash_collection__HashSet__remove(var26, var_e25); /* Direct call hash_collection#HashSet#remove on <var26:HashSet[Object]>*/
-}
-{
-((void (*)(val*))(var_22->class->vft[COLOR_abstract_collection__Iterator__next]))(var_22) /* next on <var_22:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label29;
-}
-}
-BREAK_label29: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_22) on <var_22:Iterator[Object]> */
-RET_LABEL30:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#extract_border for (self: Object) */
-void VIRTUAL_coloring__POSetConflictGraph__extract_border(val* self) {
-coloring__POSetConflictGraph__extract_border(self); /* Direct call coloring#POSetConflictGraph#extract_border on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#is_border for (self: POSetConflictGraph[Object], Object): Bool */
-short int coloring__POSetConflictGraph__is_border(val* self, val* p0) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_e /* var e: Object */;
-val* var2 /* : POSet[Object] */;
-val* var4 /* : POSet[Object] */;
-val* var5 /* : POSetElement[Object] */;
-val* var6 /* : Collection[Object] */;
-val* var_ /* var : Collection[Object] */;
-val* var7 /* : Iterator[nullable Object] */;
-val* var_8 /* var : Iterator[Object] */;
-short int var9 /* : Bool */;
-val* var10 /* : nullable Object */;
-val* var_child /* var child: Object */;
-val* var11 /* : HashSet[Object] */;
-val* var13 /* : HashSet[Object] */;
-short int var14 /* : Bool */;
-short int var15 /* : Bool */;
-short int var17 /* : Bool */;
-/* Covariant cast for argument 0 (e) <p0:Object> isa E */
-/* <p0:Object> isa E */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "E", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 79);
-show_backtrace(1);
-}
-var_e = p0;
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var4 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-var5 = poset__POSet___91d_93d(var2, var_e);
-}
-{
-var6 = poset__POSetElement__direct_smallers(var5);
-}
-var_ = var6;
-{
-var7 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[Object]>*/;
-}
-var_8 = var7;
-for(;;) {
-{
-var9 = ((short int (*)(val*))(var_8->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_8) /* is_ok on <var_8:Iterator[Object]>*/;
-}
-if (var9){
-{
-var10 = ((val* (*)(val*))(var_8->class->vft[COLOR_abstract_collection__Iterator__item]))(var_8) /* item on <var_8:Iterator[Object]>*/;
-}
-var_child = var10;
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var13 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-{
-var14 = hash_collection__HashSet__has(var11, var_child);
-}
-if (var14){
-var15 = 0;
-var = var15;
-goto RET_LABEL;
-} else {
-}
-{
-((void (*)(val*))(var_8->class->vft[COLOR_abstract_collection__Iterator__next]))(var_8) /* next on <var_8:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_8) on <var_8:Iterator[Object]> */
-RET_LABEL16:(void)0;
-}
-}
-var17 = 1;
-var = var17;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#is_border for (self: Object, Object): Bool */
-short int VIRTUAL_coloring__POSetConflictGraph__is_border(val* self, val* p0) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = coloring__POSetConflictGraph__is_border(self, p0);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetConflictGraph#extract_crown for (self: POSetConflictGraph[Object]) */
-void coloring__POSetConflictGraph__extract_crown(val* self) {
-val* var /* : HashSet[Object] */;
-val* var2 /* : HashSet[Object] */;
-val* var3 /* : POSet[Object] */;
-val* var5 /* : POSet[Object] */;
-val* var_ /* var : POSet[Object] */;
-val* var6 /* : Iterator[Object] */;
-val* var_7 /* var : Iterator[Object] */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable Object */;
-val* var_e /* var e: Object */;
-short int var10 /* : Bool */;
-val* var11 /* : HashSet[Object] */;
-val* var13 /* : HashSet[Object] */;
-short int var14 /* : Bool */;
-short int var15 /* : Bool */;
-short int var_16 /* var : Bool */;
-val* var17 /* : HashSet[Object] */;
-val* var19 /* : HashSet[Object] */;
-short int var20 /* : Bool */;
-short int var21 /* : Bool */;
-val* var22 /* : HashSet[Object] */;
-val* var24 /* : HashSet[Object] */;
-{
-{ /* Inline coloring#POSetConflictGraph#crown (self) on <self:POSetConflictGraph[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetConflictGraph___crown].val; /* _crown on <self:POSetConflictGraph[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _crown");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 34);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashSet__clear(var); /* Direct call hash_collection#HashSet#clear on <var:HashSet[Object]>*/
-}
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-var_ = var3;
-{
-var6 = poset__POSet__iterator(var_);
-}
-var_7 = var6;
-for(;;) {
-{
-var8 = ((short int (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_7) /* is_ok on <var_7:Iterator[Object]>*/;
-}
-if (var8){
-{
-var9 = ((val* (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__item]))(var_7) /* item on <var_7:Iterator[Object]>*/;
-}
-var_e = var9;
-{
-{ /* Inline coloring#POSetConflictGraph#core (self) on <self:POSetConflictGraph[Object]> */
-var13 = self->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <self:POSetConflictGraph[Object]> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-{
-var14 = hash_collection__HashSet__has(var11, var_e);
-}
-var15 = !var14;
-var_16 = var15;
-if (var15){
-{
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:POSetConflictGraph[Object]> */
-var19 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var17 = var19;
-RET_LABEL18:(void)0;
-}
-}
-{
-var20 = hash_collection__HashSet__has(var17, var_e);
-}
-var21 = !var20;
-var10 = var21;
-} else {
-var10 = var_16;
-}
-if (var10){
-{
-{ /* Inline coloring#POSetConflictGraph#crown (self) on <self:POSetConflictGraph[Object]> */
-var24 = self->attrs[COLOR_coloring__POSetConflictGraph___crown].val; /* _crown on <self:POSetConflictGraph[Object]> */
-if (unlikely(var24 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _crown");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 34);
-show_backtrace(1);
-}
-var22 = var24;
-RET_LABEL23:(void)0;
-}
-}
-{
-hash_collection__HashSet__add(var22, var_e); /* Direct call hash_collection#HashSet#add on <var22:HashSet[Object]>*/
-}
-} else {
-}
-{
-((void (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__next]))(var_7) /* next on <var_7:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_7) on <var_7:Iterator[Object]> */
-RET_LABEL25:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#extract_crown for (self: Object) */
-void VIRTUAL_coloring__POSetConflictGraph__extract_crown(val* self) {
-coloring__POSetConflictGraph__extract_crown(self); /* Direct call coloring#POSetConflictGraph#extract_crown on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#compute_conflicts for (self: POSetConflictGraph[Object]) */
-void coloring__POSetConflictGraph__compute_conflicts(val* self) {
-val* var /* : HashMap[Object, Set[Object]] */;
-val* var2 /* : HashMap[Object, Set[Object]] */;
-val* var3 /* : HashSet[Object] */;
-val* var5 /* : HashSet[Object] */;
-val* var_ /* var : HashSet[Object] */;
-val* var6 /* : Iterator[Object] */;
-val* var_7 /* var : Iterator[Object] */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable Object */;
-val* var_e /* var e: Object */;
-val* var10 /* : POSet[Object] */;
-val* var12 /* : POSet[Object] */;
-val* var13 /* : POSetElement[Object] */;
-val* var14 /* : Collection[Object] */;
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashMap__clear(var); /* Direct call hash_collection#HashMap#clear on <var:HashMap[Object, Set[Object]]>*/
-}
-{
-{ /* Inline coloring#POSetConflictGraph#border (self) on <self:POSetConflictGraph[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <self:POSetConflictGraph[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-var_ = var3;
-{
-var6 = hash_collection__HashSet__iterator(var_);
-}
-var_7 = var6;
-for(;;) {
-{
-var8 = ((short int (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_7) /* is_ok on <var_7:Iterator[Object]>*/;
-}
-if (var8){
-{
-var9 = ((val* (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__item]))(var_7) /* item on <var_7:Iterator[Object]>*/;
-}
-var_e = var9;
-{
-{ /* Inline coloring#POSetConflictGraph#poset (self) on <self:POSetConflictGraph[Object]> */
-var12 = self->attrs[COLOR_coloring__POSetConflictGraph___poset].val; /* _poset on <self:POSetConflictGraph[Object]> */
-if (unlikely(var12 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 48);
-show_backtrace(1);
-}
-var10 = var12;
-RET_LABEL11:(void)0;
-}
-}
-{
-var13 = poset__POSet___91d_93d(var10, var_e);
-}
-{
-var14 = poset__POSetElement__greaters(var13);
-}
-{
-coloring__POSetConflictGraph__add_conflicts(self, var14); /* Direct call coloring#POSetConflictGraph#add_conflicts on <self:POSetConflictGraph[Object]>*/
-}
-{
-((void (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__next]))(var_7) /* next on <var_7:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_7) on <var_7:Iterator[Object]> */
-RET_LABEL15:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#compute_conflicts for (self: Object) */
-void VIRTUAL_coloring__POSetConflictGraph__compute_conflicts(val* self) {
-coloring__POSetConflictGraph__compute_conflicts(self); /* Direct call coloring#POSetConflictGraph#compute_conflicts on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#add_conflict for (self: POSetConflictGraph[Object], Object, Object) */
-void coloring__POSetConflictGraph__add_conflict(val* self, val* p0, val* p1) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var1 /* : Bool */;
-int cltype2;
-int idtype3;
-const struct type* type_struct4;
-const char* var_class_name5;
-val* var_e /* var e: Object */;
-val* var_o /* var o: Object */;
-val* var6 /* : HashMap[Object, Set[Object]] */;
-val* var8 /* : HashMap[Object, Set[Object]] */;
-short int var9 /* : Bool */;
-short int var10 /* : Bool */;
-val* var11 /* : HashMap[Object, Set[Object]] */;
-val* var13 /* : HashMap[Object, Set[Object]] */;
-val* var14 /* : HashSet[Object] */;
-val* var15 /* : HashMap[Object, Set[Object]] */;
-val* var17 /* : HashMap[Object, Set[Object]] */;
-short int var18 /* : Bool */;
-short int var19 /* : Bool */;
-val* var20 /* : HashMap[Object, Set[Object]] */;
-val* var22 /* : HashMap[Object, Set[Object]] */;
-val* var23 /* : HashSet[Object] */;
-val* var24 /* : HashMap[Object, Set[Object]] */;
-val* var26 /* : HashMap[Object, Set[Object]] */;
-val* var27 /* : nullable Object */;
-val* var28 /* : HashMap[Object, Set[Object]] */;
-val* var30 /* : HashMap[Object, Set[Object]] */;
-val* var31 /* : nullable Object */;
-/* Covariant cast for argument 0 (e) <p0:Object> isa E */
-/* <p0:Object> isa E */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "E", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 101);
-show_backtrace(1);
-}
-/* Covariant cast for argument 1 (o) <p1:Object> isa E */
-/* <p1:Object> isa E */
-type_struct4 = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraph_FT0];
-cltype2 = type_struct4->color;
-idtype3 = type_struct4->id;
-if(cltype2 >= p1->type->table_size) {
-var1 = 0;
-} else {
-var1 = p1->type->type_table[cltype2] == idtype3;
-}
-if (unlikely(!var1)) {
-var_class_name5 = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "E", var_class_name5);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 101);
-show_backtrace(1);
-}
-var_e = p0;
-var_o = p1;
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var8 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-var9 = abstract_collection__MapRead__has_key(var6, var_e);
-}
-var10 = !var9;
-if (var10){
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var13 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var13 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var11 = var13;
-RET_LABEL12:(void)0;
-}
-}
-var14 = NEW_hash_collection__HashSet(self->type->resolution_table->types[COLOR_hash_collection__HashSetcoloring__POSetConflictGraph_FT0]);
-{
-((void (*)(val*))(var14->class->vft[COLOR_kernel__Object__init]))(var14) /* init on <var14:HashSet[Object]>*/;
-}
-{
-hash_collection__HashMap___91d_93d_61d(var11, var_e, var14); /* Direct call hash_collection#HashMap#[]= on <var11:HashMap[Object, Set[Object]]>*/
-}
-} else {
-}
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var17 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = abstract_collection__MapRead__has_key(var15, var_o);
-}
-var19 = !var18;
-if (var19){
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var22 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var22 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var20 = var22;
-RET_LABEL21:(void)0;
-}
-}
-var23 = NEW_hash_collection__HashSet(self->type->resolution_table->types[COLOR_hash_collection__HashSetcoloring__POSetConflictGraph_FT0]);
-{
-((void (*)(val*))(var23->class->vft[COLOR_kernel__Object__init]))(var23) /* init on <var23:HashSet[Object]>*/;
-}
-{
-hash_collection__HashMap___91d_93d_61d(var20, var_o, var23); /* Direct call hash_collection#HashMap#[]= on <var20:HashMap[Object, Set[Object]]>*/
-}
-} else {
-}
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var26 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var26 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var24 = var26;
-RET_LABEL25:(void)0;
-}
-}
-{
-var27 = hash_collection__HashMap___91d_93d(var24, var_e);
-}
-{
-((void (*)(val*, val*))(var27->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var27, var_o) /* add on <var27:nullable Object(Set[Object])>*/;
-}
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (self) on <self:POSetConflictGraph[Object]> */
-var30 = self->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <self:POSetConflictGraph[Object]> */
-if (unlikely(var30 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var28 = var30;
-RET_LABEL29:(void)0;
-}
-}
-{
-var31 = hash_collection__HashMap___91d_93d(var28, var_o);
-}
-{
-((void (*)(val*, val*))(var31->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var31, var_e) /* add on <var31:nullable Object(Set[Object])>*/;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#add_conflict for (self: Object, Object, Object) */
-void VIRTUAL_coloring__POSetConflictGraph__add_conflict(val* self, val* p0, val* p1) {
-coloring__POSetConflictGraph__add_conflict(self, p0, p1); /* Direct call coloring#POSetConflictGraph#add_conflict on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#add_conflicts for (self: POSetConflictGraph[Object], Collection[Object]) */
-void coloring__POSetConflictGraph__add_conflicts(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_es /* var es: Collection[Object] */;
-val* var_ /* var : Collection[Object] */;
-val* var1 /* : Iterator[nullable Object] */;
-val* var_2 /* var : Iterator[Object] */;
-short int var3 /* : Bool */;
-val* var4 /* : nullable Object */;
-val* var_e1 /* var e1: Object */;
-val* var_5 /* var : Collection[Object] */;
-val* var6 /* : Iterator[nullable Object] */;
-val* var_7 /* var : Iterator[Object] */;
-short int var8 /* : Bool */;
-val* var9 /* : nullable Object */;
-val* var_e2 /* var e2: Object */;
-/* Covariant cast for argument 0 (es) <p0:Collection[Object]> isa Collection[E] */
-/* <p0:Collection[Object]> isa Collection[E] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Collectioncoloring__POSetConflictGraph_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Collection[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 108);
-show_backtrace(1);
-}
-var_es = p0;
-var_ = var_es;
-{
-var1 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[Object]>*/;
-}
-var_2 = var1;
-for(;;) {
-{
-var3 = ((short int (*)(val*))(var_2->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_2) /* is_ok on <var_2:Iterator[Object]>*/;
-}
-if (var3){
-{
-var4 = ((val* (*)(val*))(var_2->class->vft[COLOR_abstract_collection__Iterator__item]))(var_2) /* item on <var_2:Iterator[Object]>*/;
-}
-var_e1 = var4;
-var_5 = var_es;
-{
-var6 = ((val* (*)(val*))(var_5->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_5) /* iterator on <var_5:Collection[Object]>*/;
-}
-var_7 = var6;
-for(;;) {
-{
-var8 = ((short int (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_7) /* is_ok on <var_7:Iterator[Object]>*/;
-}
-if (var8){
-{
-var9 = ((val* (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__item]))(var_7) /* item on <var_7:Iterator[Object]>*/;
-}
-var_e2 = var9;
-{
-coloring__POSetConflictGraph__add_conflict(self, var_e1, var_e2); /* Direct call coloring#POSetConflictGraph#add_conflict on <self:POSetConflictGraph[Object]>*/
-}
-{
-((void (*)(val*))(var_7->class->vft[COLOR_abstract_collection__Iterator__next]))(var_7) /* next on <var_7:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_7) on <var_7:Iterator[Object]> */
-RET_LABEL10:(void)0;
-}
-}
-{
-((void (*)(val*))(var_2->class->vft[COLOR_abstract_collection__Iterator__next]))(var_2) /* next on <var_2:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label11;
-}
-}
-BREAK_label11: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_2) on <var_2:Iterator[Object]> */
-RET_LABEL12:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetConflictGraph#add_conflicts for (self: Object, Collection[Object]) */
-void VIRTUAL_coloring__POSetConflictGraph__add_conflicts(val* self, val* p0) {
-coloring__POSetConflictGraph__add_conflicts(self, p0); /* Direct call coloring#POSetConflictGraph#add_conflicts on <self:Object(POSetConflictGraph[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#is_colored for (self: POSetColorer[Object]): Bool */
-short int coloring__POSetColorer__is_colored(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___is_colored].s; /* _is_colored on <self:POSetColorer[Object]> */
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#is_colored for (self: Object): Bool */
-short int VIRTUAL_coloring__POSetColorer__is_colored(val* self) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-{ /* Inline coloring#POSetColorer#is_colored (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___is_colored].s; /* _is_colored on <self:Object(POSetColorer[Object])> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#is_colored= for (self: POSetColorer[Object], Bool) */
-void coloring__POSetColorer__is_colored_61d(val* self, short int p0) {
-self->attrs[COLOR_coloring__POSetColorer___is_colored].s = p0; /* _is_colored on <self:POSetColorer[Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#is_colored= for (self: Object, Bool) */
-void VIRTUAL_coloring__POSetColorer__is_colored_61d(val* self, short int p0) {
-{ /* Inline coloring#POSetColorer#is_colored= (self,p0) on <self:Object(POSetColorer[Object])> */
-self->attrs[COLOR_coloring__POSetColorer___is_colored].s = p0; /* _is_colored on <self:Object(POSetColorer[Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#ids for (self: POSetColorer[Object]): Map[Object, Int] */
-val* coloring__POSetColorer__ids(val* self) {
-val* var /* : Map[Object, Int] */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-val* var4 /* : HashMap[Object, Int] */;
-val* var6 /* : HashMap[Object, Int] */;
-{
-{ /* Inline coloring#POSetColorer#is_colored (self) on <self:POSetColorer[Object]> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___is_colored].s; /* _is_colored on <self:POSetColorer[Object]> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-if (unlikely(!var1)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 162);
-show_backtrace(1);
-}
-{
-{ /* Inline coloring#POSetColorer#ids_cache (self) on <self:POSetColorer[Object]> */
-var6 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:POSetColorer[Object]> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-var = var4;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#ids for (self: Object): Map[Object, Int] */
-val* VIRTUAL_coloring__POSetColorer__ids(val* self) {
-val* var /* : Map[Object, Int] */;
-val* var1 /* : Map[Object, Int] */;
-var1 = coloring__POSetColorer__ids(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#ids_cache for (self: POSetColorer[Object]): HashMap[Object, Int] */
-val* coloring__POSetColorer__ids_cache(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:POSetColorer[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#ids_cache for (self: Object): HashMap[Object, Int] */
-val* VIRTUAL_coloring__POSetColorer__ids_cache(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-val* var3 /* : HashMap[Object, Int] */;
-{ /* Inline coloring#POSetColorer#ids_cache (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:Object(POSetColorer[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#colors for (self: POSetColorer[Object]): Map[Object, Int] */
-val* coloring__POSetColorer__colors(val* self) {
-val* var /* : Map[Object, Int] */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-val* var4 /* : HashMap[Object, Int] */;
-val* var6 /* : HashMap[Object, Int] */;
-{
-{ /* Inline coloring#POSetColorer#is_colored (self) on <self:POSetColorer[Object]> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___is_colored].s; /* _is_colored on <self:POSetColorer[Object]> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-if (unlikely(!var1)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 170);
-show_backtrace(1);
-}
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var6 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-var = var4;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#colors for (self: Object): Map[Object, Int] */
-val* VIRTUAL_coloring__POSetColorer__colors(val* self) {
-val* var /* : Map[Object, Int] */;
-val* var1 /* : Map[Object, Int] */;
-var1 = coloring__POSetColorer__colors(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#colors_cache for (self: POSetColorer[Object]): HashMap[Object, Int] */
-val* coloring__POSetColorer__colors_cache(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#colors_cache for (self: Object): HashMap[Object, Int] */
-val* VIRTUAL_coloring__POSetColorer__colors_cache(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-val* var3 /* : HashMap[Object, Int] */;
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:Object(POSetColorer[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#poset_cache for (self: POSetColorer[Object]): POSet[Object] */
-val* coloring__POSetColorer__poset_cache(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#poset_cache for (self: Object): POSet[Object] */
-val* VIRTUAL_coloring__POSetColorer__poset_cache(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-val* var3 /* : POSet[Object] */;
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:Object(POSetColorer[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#poset_cache= for (self: POSetColorer[Object], POSet[Object]) */
-void coloring__POSetColorer__poset_cache_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (poset_cache) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___poset_cache].val = p0; /* _poset_cache on <self:POSetColorer[Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#poset_cache= for (self: Object, POSet[Object]) */
-void VIRTUAL_coloring__POSetColorer__poset_cache_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetColorer#poset_cache= (self,p0) on <self:Object(POSetColorer[Object])> */
-/* Covariant cast for argument 0 (poset_cache) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___poset_cache].val = p0; /* _poset_cache on <self:Object(POSetColorer[Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#conflicts for (self: POSetColorer[Object]): Map[Object, Set[Object]] */
-val* coloring__POSetColorer__conflicts(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-short int var1 /* : Bool */;
-short int var3 /* : Bool */;
-val* var4 /* : Map[Object, Set[Object]] */;
-val* var6 /* : Map[Object, Set[Object]] */;
-{
-{ /* Inline coloring#POSetColorer#is_colored (self) on <self:POSetColorer[Object]> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___is_colored].s; /* _is_colored on <self:POSetColorer[Object]> */
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-if (unlikely(!var1)) {
-PRINT_ERROR("Runtime error: %s", "Assert failed");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 184);
-show_backtrace(1);
-}
-{
-{ /* Inline coloring#POSetColorer#conflicts_cache (self) on <self:POSetColorer[Object]> */
-var6 = self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val; /* _conflicts_cache on <self:POSetColorer[Object]> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-var = var4;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#conflicts for (self: Object): Map[Object, Set[Object]] */
-val* VIRTUAL_coloring__POSetColorer__conflicts(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-val* var1 /* : Map[Object, Set[Object]] */;
-var1 = coloring__POSetColorer__conflicts(self);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#conflicts_cache for (self: POSetColorer[Object]): Map[Object, Set[Object]] */
-val* coloring__POSetColorer__conflicts_cache(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-val* var1 /* : Map[Object, Set[Object]] */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val; /* _conflicts_cache on <self:POSetColorer[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#conflicts_cache for (self: Object): Map[Object, Set[Object]] */
-val* VIRTUAL_coloring__POSetColorer__conflicts_cache(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-val* var1 /* : Map[Object, Set[Object]] */;
-val* var3 /* : Map[Object, Set[Object]] */;
-{ /* Inline coloring#POSetColorer#conflicts_cache (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val; /* _conflicts_cache on <self:Object(POSetColorer[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#conflicts_cache= for (self: POSetColorer[Object], Map[Object, Set[Object]]) */
-void coloring__POSetColorer__conflicts_cache_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (conflicts_cache) <p0:Map[Object, Set[Object]]> isa Map[E, Set[E]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[E, Set[E]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetColorer_FT0abstract_collection__Setcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[E, Set[E]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val = p0; /* _conflicts_cache on <self:POSetColorer[Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#conflicts_cache= for (self: Object, Map[Object, Set[Object]]) */
-void VIRTUAL_coloring__POSetColorer__conflicts_cache_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetColorer#conflicts_cache= (self,p0) on <self:Object(POSetColorer[Object])> */
-/* Covariant cast for argument 0 (conflicts_cache) <p0:Map[Object, Set[Object]]> isa Map[E, Set[E]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[E, Set[E]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetColorer_FT0abstract_collection__Setcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[E, Set[E]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val = p0; /* _conflicts_cache on <self:Object(POSetColorer[Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#graph for (self: POSetColorer[Object]): POSetConflictGraph[Object] */
-val* coloring__POSetColorer__graph(val* self) {
-val* var /* : POSetConflictGraph[Object] */;
-val* var1 /* : POSetConflictGraph[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#graph for (self: Object): POSetConflictGraph[Object] */
-val* VIRTUAL_coloring__POSetColorer__graph(val* self) {
-val* var /* : POSetConflictGraph[Object] */;
-val* var1 /* : POSetConflictGraph[Object] */;
-val* var3 /* : POSetConflictGraph[Object] */;
-{ /* Inline coloring#POSetColorer#graph (self) on <self:Object(POSetColorer[Object])> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:Object(POSetColorer[Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#graph= for (self: POSetColorer[Object], POSetConflictGraph[Object]) */
-void coloring__POSetColorer__graph_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (graph) <p0:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-/* <p0:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraphcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSetConflictGraph[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___graph].val = p0; /* _graph on <self:POSetColorer[Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#graph= for (self: Object, POSetConflictGraph[Object]) */
-void VIRTUAL_coloring__POSetColorer__graph_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetColorer#graph= (self,p0) on <self:Object(POSetColorer[Object])> */
-/* Covariant cast for argument 0 (graph) <p0:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-/* <p0:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraphcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSetConflictGraph[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___graph].val = p0; /* _graph on <self:Object(POSetColorer[Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize for (self: POSetColorer[Object], POSet[Object]) */
-void coloring__POSetColorer__colorize(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_poset /* var poset: POSet[Object] */;
-short int var2 /* : Bool */;
-int cltype3;
-int idtype4;
-const struct type* type_struct5;
-const char* var_class_name6;
-val* var7 /* : POSetConflictGraph[Object] */;
-short int var9 /* : Bool */;
-int cltype10;
-int idtype11;
-const struct type* type_struct12;
-const char* var_class_name13;
-val* var14 /* : POSetConflictGraph[Object] */;
-val* var16 /* : POSetConflictGraph[Object] */;
-val* var17 /* : HashMap[Object, Set[Object]] */;
-val* var19 /* : HashMap[Object, Set[Object]] */;
-short int var21 /* : Bool */;
-int cltype22;
-int idtype23;
-const struct type* type_struct24;
-const char* var_class_name25;
-short int var26 /* : Bool */;
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[E] */
-/* <p0:POSet[Object]> isa POSet[E] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 191);
-show_backtrace(1);
-}
-var_poset = p0;
-{
-{ /* Inline coloring#POSetColorer#poset_cache= (self,var_poset) on <self:POSetColorer[Object]> */
-/* Covariant cast for argument 0 (poset_cache) <var_poset:POSet[Object]> isa POSet[E] */
-/* <var_poset:POSet[Object]> isa POSet[E] */
-type_struct5 = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetColorer_FT0];
-cltype3 = type_struct5->color;
-idtype4 = type_struct5->id;
-if(cltype3 >= var_poset->type->table_size) {
-var2 = 0;
-} else {
-var2 = var_poset->type->type_table[cltype3] == idtype4;
-}
-if (unlikely(!var2)) {
-var_class_name6 = var_poset == NULL ? "null" : var_poset->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[E]", var_class_name6);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___poset_cache].val = var_poset; /* _poset_cache on <self:POSetColorer[Object]> */
-RET_LABEL1:(void)0;
-}
-}
-var7 = NEW_coloring__POSetConflictGraph(self->type->resolution_table->types[COLOR_coloring__POSetConflictGraphcoloring__POSetColorer_FT0]);
-{
-coloring__POSetConflictGraph__init(var7, var_poset); /* Direct call coloring#POSetConflictGraph#init on <var7:POSetConflictGraph[Object]>*/
-}
-{
-{ /* Inline coloring#POSetColorer#graph= (self,var7) on <self:POSetColorer[Object]> */
-/* Covariant cast for argument 0 (graph) <var7:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-/* <var7:POSetConflictGraph[Object]> isa POSetConflictGraph[E] */
-type_struct12 = self->type->resolution_table->types[COLOR_coloring__POSetConflictGraphcoloring__POSetColorer_FT0];
-cltype10 = type_struct12->color;
-idtype11 = type_struct12->id;
-if(cltype10 >= var7->type->table_size) {
-var9 = 0;
-} else {
-var9 = var7->type->type_table[cltype10] == idtype11;
-}
-if (unlikely(!var9)) {
-var_class_name13 = var7 == NULL ? "null" : var7->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSetConflictGraph[E]", var_class_name13);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___graph].val = var7; /* _graph on <self:POSetColorer[Object]> */
-RET_LABEL8:(void)0;
-}
-}
-{
-coloring__POSetColorer__allocate_ids(self); /* Direct call coloring#POSetColorer#allocate_ids on <self:POSetColorer[Object]>*/
-}
-{
-coloring__POSetColorer__compute_colors(self); /* Direct call coloring#POSetColorer#compute_colors on <self:POSetColorer[Object]>*/
-}
-{
-{ /* Inline coloring#POSetColorer#graph (self) on <self:POSetColorer[Object]> */
-var16 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var16 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (var14) on <var14:POSetConflictGraph[Object]> */
-var19 = var14->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <var14:POSetConflictGraph[Object]> */
-if (unlikely(var19 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var17 = var19;
-RET_LABEL18:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetColorer#conflicts_cache= (self,var17) on <self:POSetColorer[Object]> */
-/* Covariant cast for argument 0 (conflicts_cache) <var17:HashMap[Object, Set[Object]]> isa Map[E, Set[E]] */
-/* <var17:HashMap[Object, Set[Object]]> isa Map[E, Set[E]] */
-type_struct24 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetColorer_FT0abstract_collection__Setcoloring__POSetColorer_FT0];
-cltype22 = type_struct24->color;
-idtype23 = type_struct24->id;
-if(cltype22 >= var17->type->table_size) {
-var21 = 0;
-} else {
-var21 = var17->type->type_table[cltype22] == idtype23;
-}
-if (unlikely(!var21)) {
-var_class_name25 = var17 == NULL ? "null" : var17->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[E, Set[E]]", var_class_name25);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 187);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetColorer___conflicts_cache].val = var17; /* _conflicts_cache on <self:POSetColorer[Object]> */
-RET_LABEL20:(void)0;
-}
-}
-var26 = 1;
-{
-{ /* Inline coloring#POSetColorer#is_colored= (self,var26) on <self:POSetColorer[Object]> */
-self->attrs[COLOR_coloring__POSetColorer___is_colored].s = var26; /* _is_colored on <self:POSetColorer[Object]> */
-RET_LABEL27:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize for (self: Object, POSet[Object]) */
-void VIRTUAL_coloring__POSetColorer__colorize(val* self, val* p0) {
-coloring__POSetColorer__colorize(self, p0); /* Direct call coloring#POSetColorer#colorize on <self:Object(POSetColorer[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#allocate_ids for (self: POSetColorer[Object]) */
-void coloring__POSetColorer__allocate_ids(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var2 /* : HashMap[Object, Int] */;
-val* var3 /* : HashSet[Object] */;
-val* var4 /* : POSet[Object] */;
-val* var6 /* : POSet[Object] */;
-val* var7 /* : Array[nullable Object] */;
-val* var_elements /* var elements: HashSet[Object] */;
-val* var8 /* : POSet[Object] */;
-val* var10 /* : POSet[Object] */;
-val* var11 /* : Array[Object] */;
-val* var_ /* var : Array[Object] */;
-val* var12 /* : ArrayIterator[nullable Object] */;
-val* var_13 /* var : ArrayIterator[Object] */;
-short int var14 /* : Bool */;
-val* var15 /* : nullable Object */;
-val* var_e /* var e: Object */;
-val* var16 /* : HashMap[Object, Int] */;
-val* var18 /* : HashMap[Object, Int] */;
-val* var19 /* : HashMap[Object, Int] */;
-val* var21 /* : HashMap[Object, Int] */;
-long var22 /* : Int */;
-val* var23 /* : nullable Object */;
-{
-{ /* Inline coloring#POSetColorer#ids_cache (self) on <self:POSetColorer[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:POSetColorer[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashMap__clear(var); /* Direct call hash_collection#HashMap#clear on <var:HashMap[Object, Int]>*/
-}
-var3 = NEW_hash_collection__HashSet(self->type->resolution_table->types[COLOR_hash_collection__HashSetcoloring__POSetColorer_FT0]);
-{
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:POSetColorer[Object]> */
-var6 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var6 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var4 = var6;
-RET_LABEL5:(void)0;
-}
-}
-{
-var7 = array__Collection__to_a(var4);
-}
-{
-hash_collection__HashSet__from(var3, var7); /* Direct call hash_collection#HashSet#from on <var3:HashSet[Object]>*/
-}
-var_elements = var3;
-{
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:POSetColorer[Object]> */
-var10 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var10 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var8 = var10;
-RET_LABEL9:(void)0;
-}
-}
-{
-var11 = poset__POSet__linearize(var8, var_elements);
-}
-var_ = var11;
-{
-var12 = array__AbstractArrayRead__iterator(var_);
-}
-var_13 = var12;
-for(;;) {
-{
-var14 = array__ArrayIterator__is_ok(var_13);
-}
-if (var14){
-{
-var15 = array__ArrayIterator__item(var_13);
-}
-var_e = var15;
-{
-{ /* Inline coloring#POSetColorer#ids_cache (self) on <self:POSetColorer[Object]> */
-var18 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:POSetColorer[Object]> */
-if (unlikely(var18 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var16 = var18;
-RET_LABEL17:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetColorer#ids_cache (self) on <self:POSetColorer[Object]> */
-var21 = self->attrs[COLOR_coloring__POSetColorer___ids_cache].val; /* _ids_cache on <self:POSetColorer[Object]> */
-if (unlikely(var21 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _ids_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 165);
-show_backtrace(1);
-}
-var19 = var21;
-RET_LABEL20:(void)0;
-}
-}
-{
-var22 = hash_collection__HashMap__length(var19);
-}
-{
-var23 = BOX_kernel__Int(var22); /* autobox from Int to nullable Object */
-hash_collection__HashMap___91d_93d_61d(var16, var_e, var23); /* Direct call hash_collection#HashMap#[]= on <var16:HashMap[Object, Int]>*/
-}
-{
-array__ArrayIterator__next(var_13); /* Direct call array#ArrayIterator#next on <var_13:ArrayIterator[Object]>*/
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_13) on <var_13:ArrayIterator[Object]> */
-RET_LABEL24:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#allocate_ids for (self: Object) */
-void VIRTUAL_coloring__POSetColorer__allocate_ids(val* self) {
-coloring__POSetColorer__allocate_ids(self); /* Direct call coloring#POSetColorer#allocate_ids on <self:Object(POSetColorer[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#compute_colors for (self: POSetColorer[Object]) */
-void coloring__POSetColorer__compute_colors(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var2 /* : HashMap[Object, Int] */;
-val* var3 /* : POSetConflictGraph[Object] */;
-val* var5 /* : POSetConflictGraph[Object] */;
-val* var6 /* : HashSet[Object] */;
-val* var8 /* : HashSet[Object] */;
-val* var9 /* : POSetConflictGraph[Object] */;
-val* var11 /* : POSetConflictGraph[Object] */;
-val* var12 /* : HashSet[Object] */;
-val* var14 /* : HashSet[Object] */;
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-hash_collection__HashMap__clear(var); /* Direct call hash_collection#HashMap#clear on <var:HashMap[Object, Int]>*/
-}
-{
-coloring__POSetColorer__colorize_core(self); /* Direct call coloring#POSetColorer#colorize_core on <self:POSetColorer[Object]>*/
-}
-{
-{ /* Inline coloring#POSetColorer#graph (self) on <self:POSetColorer[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#border (var3) on <var3:POSetConflictGraph[Object]> */
-var8 = var3->attrs[COLOR_coloring__POSetConflictGraph___border].val; /* _border on <var3:POSetConflictGraph[Object]> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _border");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 28);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-coloring__POSetColorer__colorize_set(self, var6); /* Direct call coloring#POSetColorer#colorize_set on <self:POSetColorer[Object]>*/
-}
-{
-{ /* Inline coloring#POSetColorer#graph (self) on <self:POSetColorer[Object]> */
-var11 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#crown (var9) on <var9:POSetConflictGraph[Object]> */
-var14 = var9->attrs[COLOR_coloring__POSetConflictGraph___crown].val; /* _crown on <var9:POSetConflictGraph[Object]> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _crown");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 34);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-coloring__POSetColorer__colorize_set(self, var12); /* Direct call coloring#POSetColorer#colorize_set on <self:POSetColorer[Object]>*/
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#compute_colors for (self: Object) */
-void VIRTUAL_coloring__POSetColorer__compute_colors(val* self) {
-coloring__POSetColorer__compute_colors(self); /* Direct call coloring#POSetColorer#compute_colors on <self:Object(POSetColorer[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize_core for (self: POSetColorer[Object]) */
-void coloring__POSetColorer__colorize_core(val* self) {
-val* var /* : POSet[Object] */;
-val* var2 /* : POSet[Object] */;
-val* var3 /* : POSetConflictGraph[Object] */;
-val* var5 /* : POSetConflictGraph[Object] */;
-val* var6 /* : HashSet[Object] */;
-val* var8 /* : HashSet[Object] */;
-val* var9 /* : Array[Object] */;
-val* var_ /* var : Array[Object] */;
-val* var10 /* : ArrayIterator[nullable Object] */;
-val* var_11 /* var : ArrayIterator[Object] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_e /* var e: Object */;
-long var14 /* : Int */;
-long var_color /* var color: Int */;
-val* var15 /* : POSetConflictGraph[Object] */;
-val* var17 /* : POSetConflictGraph[Object] */;
-val* var18 /* : HashMap[Object, Set[Object]] */;
-val* var20 /* : HashMap[Object, Set[Object]] */;
-val* var21 /* : nullable Object */;
-val* var_conflicts /* var conflicts: Set[Object] */;
-short int var22 /* : Bool */;
-short int var23 /* : Bool */;
-long var24 /* : Int */;
-long var25 /* : Int */;
-short int var27 /* : Bool */;
-int cltype;
-int idtype;
-const char* var_class_name;
-long var28 /* : Int */;
-val* var29 /* : HashMap[Object, Int] */;
-val* var31 /* : HashMap[Object, Int] */;
-val* var32 /* : nullable Object */;
-{
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:POSetColorer[Object]> */
-var2 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var2 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var = var2;
-RET_LABEL1:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetColorer#graph (self) on <self:POSetColorer[Object]> */
-var5 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var5 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var3 = var5;
-RET_LABEL4:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#core (var3) on <var3:POSetConflictGraph[Object]> */
-var8 = var3->attrs[COLOR_coloring__POSetConflictGraph___core].val; /* _core on <var3:POSetConflictGraph[Object]> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _core");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 22);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-var9 = poset__POSet__linearize(var, var6);
-}
-var_ = var9;
-{
-var10 = array__AbstractArrayRead__iterator(var_);
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = array__ArrayIterator__is_ok(var_11);
-}
-if (var12){
-{
-var13 = array__ArrayIterator__item(var_11);
-}
-var_e = var13;
-{
-var14 = coloring__POSetColorer__min_color(self, var_e);
-}
-var_color = var14;
-{
-{ /* Inline coloring#POSetColorer#graph (self) on <self:POSetColorer[Object]> */
-var17 = self->attrs[COLOR_coloring__POSetColorer___graph].val; /* _graph on <self:POSetColorer[Object]> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _graph");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 189);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetConflictGraph#conflicts (var15) on <var15:POSetConflictGraph[Object]> */
-var20 = var15->attrs[COLOR_coloring__POSetConflictGraph___conflicts].val; /* _conflicts on <var15:POSetConflictGraph[Object]> */
-if (unlikely(var20 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 40);
-show_backtrace(1);
-}
-var18 = var20;
-RET_LABEL19:(void)0;
-}
-}
-{
-var21 = hash_collection__HashMap___91d_93d(var18, var_e);
-}
-var_conflicts = var21;
-for(;;) {
-{
-var22 = coloring__POSetColorer__is_color_free(self, var_color, var_conflicts);
-}
-var23 = !var22;
-if (var23){
-var24 = 1;
-{
-{ /* Inline kernel#Int#+ (var_color,var24) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var24:Int> isa OTHER */
-/* <var24:Int> isa OTHER */
-var27 = 1; /* easy <var24:Int> isa OTHER*/
-if (unlikely(!var27)) {
-var_class_name = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var28 = var_color + var24;
-var25 = var28;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
-}
-}
-var_color = var25;
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var31 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var31 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var29 = var31;
-RET_LABEL30:(void)0;
-}
-}
-{
-var32 = BOX_kernel__Int(var_color); /* autobox from Int to nullable Object */
-hash_collection__HashMap___91d_93d_61d(var29, var_e, var32); /* Direct call hash_collection#HashMap#[]= on <var29:HashMap[Object, Int]>*/
-}
-{
-array__ArrayIterator__next(var_11); /* Direct call array#ArrayIterator#next on <var_11:ArrayIterator[Object]>*/
-}
-} else {
-goto BREAK_label33;
-}
-}
-BREAK_label33: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:ArrayIterator[Object]> */
-RET_LABEL34:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize_core for (self: Object) */
-void VIRTUAL_coloring__POSetColorer__colorize_core(val* self) {
-coloring__POSetColorer__colorize_core(self); /* Direct call coloring#POSetColorer#colorize_core on <self:Object(POSetColorer[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize_set for (self: POSetColorer[Object], Set[Object]) */
-void coloring__POSetColorer__colorize_set(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_set /* var set: Set[Object] */;
-val* var1 /* : POSet[Object] */;
-val* var3 /* : POSet[Object] */;
-val* var4 /* : Array[Object] */;
-val* var_ /* var : Array[Object] */;
-val* var5 /* : ArrayIterator[nullable Object] */;
-val* var_6 /* var : ArrayIterator[Object] */;
-short int var7 /* : Bool */;
-val* var8 /* : nullable Object */;
-val* var_e /* var e: Object */;
-val* var9 /* : HashMap[Object, Int] */;
-val* var11 /* : HashMap[Object, Int] */;
-long var12 /* : Int */;
-val* var13 /* : nullable Object */;
-/* Covariant cast for argument 0 (set) <p0:Set[Object]> isa Set[E] */
-/* <p0:Set[Object]> isa Set[E] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Setcoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Set[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 231);
-show_backtrace(1);
-}
-var_set = p0;
-{
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:POSetColorer[Object]> */
-var3 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-{
-var4 = poset__POSet__linearize(var1, var_set);
-}
-var_ = var4;
-{
-var5 = array__AbstractArrayRead__iterator(var_);
-}
-var_6 = var5;
-for(;;) {
-{
-var7 = array__ArrayIterator__is_ok(var_6);
-}
-if (var7){
-{
-var8 = array__ArrayIterator__item(var_6);
-}
-var_e = var8;
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var11 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var11 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var9 = var11;
-RET_LABEL10:(void)0;
-}
-}
-{
-var12 = coloring__POSetColorer__min_color(self, var_e);
-}
-{
-var13 = BOX_kernel__Int(var12); /* autobox from Int to nullable Object */
-hash_collection__HashMap___91d_93d_61d(var9, var_e, var13); /* Direct call hash_collection#HashMap#[]= on <var9:HashMap[Object, Int]>*/
-}
-{
-array__ArrayIterator__next(var_6); /* Direct call array#ArrayIterator#next on <var_6:ArrayIterator[Object]>*/
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_6) on <var_6:ArrayIterator[Object]> */
-RET_LABEL14:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#colorize_set for (self: Object, Set[Object]) */
-void VIRTUAL_coloring__POSetColorer__colorize_set(val* self, val* p0) {
-coloring__POSetColorer__colorize_set(self, p0); /* Direct call coloring#POSetColorer#colorize_set on <self:Object(POSetColorer[Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetColorer#min_color for (self: POSetColorer[Object], Object): Int */
-long coloring__POSetColorer__min_color(val* self, val* p0) {
-long var /* : Int */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_e /* var e: Object */;
-long var2 /* : Int */;
-long var3 /* : Int */;
-long var5 /* : Int */;
-long var_max_color /* var max_color: Int */;
-val* var6 /* : POSet[Object] */;
-val* var8 /* : POSet[Object] */;
-val* var9 /* : POSetElement[Object] */;
-val* var10 /* : Collection[Object] */;
-val* var_ /* var : Collection[Object] */;
-val* var11 /* : Iterator[nullable Object] */;
-val* var_12 /* var : Iterator[Object] */;
-short int var13 /* : Bool */;
-val* var14 /* : nullable Object */;
-val* var_p /* var p: Object */;
-val* var15 /* : HashMap[Object, Int] */;
-val* var17 /* : HashMap[Object, Int] */;
-short int var18 /* : Bool */;
-short int var19 /* : Bool */;
-val* var20 /* : HashMap[Object, Int] */;
-val* var22 /* : HashMap[Object, Int] */;
-val* var23 /* : nullable Object */;
-long var24 /* : Int */;
-long var_color /* var color: Int */;
-short int var25 /* : Bool */;
-short int var27 /* : Bool */;
-int cltype28;
-int idtype29;
-const char* var_class_name30;
-short int var31 /* : Bool */;
-long var34 /* : Int */;
-long var35 /* : Int */;
-short int var37 /* : Bool */;
-int cltype38;
-int idtype39;
-const char* var_class_name40;
-long var41 /* : Int */;
-/* Covariant cast for argument 0 (e) <p0:Object> isa E */
-/* <p0:Object> isa E */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "E", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 236);
-show_backtrace(1);
-}
-var_e = p0;
-var2 = 1;
-{
-{ /* Inline kernel#Int#unary - (var2) on <var2:Int> */
-var5 = -var2;
-var3 = var5;
-goto RET_LABEL4;
-RET_LABEL4:(void)0;
-}
-}
-var_max_color = var3;
-{
-{ /* Inline coloring#POSetColorer#poset_cache (self) on <self:POSetColorer[Object]> */
-var8 = self->attrs[COLOR_coloring__POSetColorer___poset_cache].val; /* _poset_cache on <self:POSetColorer[Object]> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 180);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-var9 = poset__POSet___91d_93d(var6, var_e);
-}
-{
-var10 = poset__POSetElement__direct_greaters(var9);
-}
-var_ = var10;
-{
-var11 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[Object]>*/;
-}
-var_12 = var11;
-for(;;) {
-{
-var13 = ((short int (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_12) /* is_ok on <var_12:Iterator[Object]>*/;
-}
-if (var13){
-{
-var14 = ((val* (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__item]))(var_12) /* item on <var_12:Iterator[Object]>*/;
-}
-var_p = var14;
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var17 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = abstract_collection__MapRead__has_key(var15, var_p);
-}
-var19 = !var18;
-if (var19){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var22 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var22 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var20 = var22;
-RET_LABEL21:(void)0;
-}
-}
-{
-var23 = hash_collection__HashMap___91d_93d(var20, var_p);
-}
-var24 = ((struct instance_kernel__Int*)var23)->value; /* autounbox from nullable Object to Int */;
-var_color = var24;
-{
-{ /* Inline kernel#Int#> (var_color,var_max_color) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var_max_color:Int> isa OTHER */
-/* <var_max_color:Int> isa OTHER */
-var27 = 1; /* easy <var_max_color:Int> isa OTHER*/
-if (unlikely(!var27)) {
-var_class_name30 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name30);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 373);
-show_backtrace(1);
-}
-var31 = var_color > var_max_color;
-var25 = var31;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
-}
-}
-if (var25){
-var_max_color = var_color;
-} else {
-}
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__next]))(var_12) /* next on <var_12:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label32;
-}
-}
-BREAK_label32: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_12) on <var_12:Iterator[Object]> */
-RET_LABEL33:(void)0;
-}
-}
-var34 = 1;
-{
-{ /* Inline kernel#Int#+ (var_max_color,var34) on <var_max_color:Int> */
-/* Covariant cast for argument 0 (i) <var34:Int> isa OTHER */
-/* <var34:Int> isa OTHER */
-var37 = 1; /* easy <var34:Int> isa OTHER*/
-if (unlikely(!var37)) {
-var_class_name40 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name40);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var41 = var_max_color + var34;
-var35 = var41;
-goto RET_LABEL36;
-RET_LABEL36:(void)0;
-}
-}
-var = var35;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#min_color for (self: Object, Object): Int */
-long VIRTUAL_coloring__POSetColorer__min_color(val* self, val* p0) {
-long var /* : Int */;
-long var1 /* : Int */;
-var1 = coloring__POSetColorer__min_color(self, p0);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#is_color_free for (self: POSetColorer[Object], Int, Collection[Object]): Bool */
-short int coloring__POSetColorer__is_color_free(val* self, long p0, val* p1) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-long var_color /* var color: Int */;
-val* var_set /* var set: Collection[Object] */;
-val* var_ /* var : Collection[Object] */;
-val* var2 /* : Iterator[nullable Object] */;
-val* var_3 /* var : Iterator[Object] */;
-short int var4 /* : Bool */;
-val* var5 /* : nullable Object */;
-val* var_e /* var e: Object */;
-short int var6 /* : Bool */;
-val* var7 /* : HashMap[Object, Int] */;
-val* var9 /* : HashMap[Object, Int] */;
-short int var10 /* : Bool */;
-short int var_11 /* var : Bool */;
-val* var12 /* : HashMap[Object, Int] */;
-val* var14 /* : HashMap[Object, Int] */;
-val* var15 /* : nullable Object */;
-short int var16 /* : Bool */;
-short int var17 /* : Bool */;
-short int var19 /* : Bool */;
-long var20 /* : Int */;
-short int var21 /* : Bool */;
-short int var23 /* : Bool */;
-/* Covariant cast for argument 1 (set) <p1:Collection[Object]> isa Collection[E] */
-/* <p1:Collection[Object]> isa Collection[E] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Collectioncoloring__POSetColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p1->type->table_size) {
-var1 = 0;
-} else {
-var1 = p1->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Collection[E]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 247);
-show_backtrace(1);
-}
-var_color = p0;
-var_set = p1;
-var_ = var_set;
-{
-var2 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[Object]>*/;
-}
-var_3 = var2;
-for(;;) {
-{
-var4 = ((short int (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_3) /* is_ok on <var_3:Iterator[Object]>*/;
-}
-if (var4){
-{
-var5 = ((val* (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__item]))(var_3) /* item on <var_3:Iterator[Object]>*/;
-}
-var_e = var5;
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var9 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-{
-var10 = abstract_collection__MapRead__has_key(var7, var_e);
-}
-var_11 = var10;
-if (var10){
-{
-{ /* Inline coloring#POSetColorer#colors_cache (self) on <self:POSetColorer[Object]> */
-var14 = self->attrs[COLOR_coloring__POSetColorer___colors_cache].val; /* _colors_cache on <self:POSetColorer[Object]> */
-if (unlikely(var14 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors_cache");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 173);
-show_backtrace(1);
-}
-var12 = var14;
-RET_LABEL13:(void)0;
-}
-}
-{
-var15 = hash_collection__HashMap___91d_93d(var12, var_e);
-}
-{
-{ /* Inline kernel#Int#== (var15,var_color) on <var15:nullable Object(Int)> */
-var19 = (var15 != NULL) && (var15->class == &class_kernel__Int);
-if (var19) {
-var20 = ((struct instance_kernel__Int*)var15)->value; /* autounbox from nullable Object to Int */;
-var19 = (var20 == var_color);
-}
-var17 = var19;
-goto RET_LABEL18;
-RET_LABEL18:(void)0;
-}
-var16 = var17;
-}
-var6 = var16;
-} else {
-var6 = var_11;
-}
-if (var6){
-var21 = 0;
-var = var21;
-goto RET_LABEL;
-} else {
-}
-{
-((void (*)(val*))(var_3->class->vft[COLOR_abstract_collection__Iterator__next]))(var_3) /* next on <var_3:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_3) on <var_3:Iterator[Object]> */
-RET_LABEL22:(void)0;
-}
-}
-var23 = 1;
-var = var23;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetColorer#is_color_free for (self: Object, Int, Collection[Object]): Bool */
-short int VIRTUAL_coloring__POSetColorer__is_color_free(val* self, long p0, val* p1) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = coloring__POSetColorer__is_color_free(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#colors for (self: BucketsColorer[Object, Object]): HashMap[Object, Int] */
-val* coloring__BucketsColorer__colors(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-var1 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#colors for (self: Object): HashMap[Object, Int] */
-val* VIRTUAL_coloring__BucketsColorer__colors(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-val* var3 /* : HashMap[Object, Int] */;
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:Object(BucketsColorer[Object, Object])> */
-var3 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:Object(BucketsColorer[Object, Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#conflicts for (self: BucketsColorer[Object, Object]): HashMap[Object, Set[Object]] */
-val* coloring__BucketsColorer__conflicts(val* self) {
-val* var /* : HashMap[Object, Set[Object]] */;
-val* var1 /* : HashMap[Object, Set[Object]] */;
-var1 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#conflicts for (self: Object): HashMap[Object, Set[Object]] */
-val* VIRTUAL_coloring__BucketsColorer__conflicts(val* self) {
-val* var /* : HashMap[Object, Set[Object]] */;
-val* var1 /* : HashMap[Object, Set[Object]] */;
-val* var3 /* : HashMap[Object, Set[Object]] */;
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:Object(BucketsColorer[Object, Object])> */
-var3 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:Object(BucketsColorer[Object, Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#colorize for (self: BucketsColorer[Object, Object], Map[Object, Set[Object]]): Map[Object, Int] */
-val* coloring__BucketsColorer__colorize(val* self, val* p0) {
-val* var /* : Map[Object, Int] */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-long var2 /* : Int */;
-long var_min_color /* var min_color: Int */;
-val* var_ /* var : Map[Object, Set[Object]] */;
-val* var3 /* : MapIterator[Object, nullable Object] */;
-val* var_4 /* var : MapIterator[Object, Set[Object]] */;
-short int var5 /* : Bool */;
-val* var6 /* : Object */;
-val* var_holder /* var holder: Object */;
-val* var7 /* : nullable Object */;
-val* var_hbuckets /* var hbuckets: Set[Object] */;
-val* var_8 /* var : Set[Object] */;
-val* var9 /* : Iterator[nullable Object] */;
-val* var_10 /* var : Iterator[Object] */;
-short int var11 /* : Bool */;
-val* var12 /* : nullable Object */;
-val* var_bucket /* var bucket: Object */;
-val* var13 /* : HashMap[Object, Int] */;
-val* var15 /* : HashMap[Object, Int] */;
-short int var16 /* : Bool */;
-long var_color /* var color: Int */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-long var19 /* : Int */;
-long var20 /* : Int */;
-short int var22 /* : Bool */;
-int cltype23;
-int idtype24;
-const char* var_class_name25;
-long var26 /* : Int */;
-val* var28 /* : HashMap[Object, Int] */;
-val* var30 /* : HashMap[Object, Int] */;
-val* var31 /* : nullable Object */;
-val* var36 /* : HashMap[Object, Int] */;
-val* var38 /* : HashMap[Object, Int] */;
-/* Covariant cast for argument 0 (buckets) <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__BucketsColorer_FT0abstract_collection__Setcoloring__BucketsColorer_FT1];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 282);
-show_backtrace(1);
-}
-var_buckets = p0;
-{
-coloring__BucketsColorer__compute_conflicts(self, var_buckets); /* Direct call coloring#BucketsColorer#compute_conflicts on <self:BucketsColorer[Object, Object]>*/
-}
-var2 = 0;
-var_min_color = var2;
-var_ = var_buckets;
-{
-var3 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_) /* iterator on <var_:Map[Object, Set[Object]]>*/;
-}
-var_4 = var3;
-for(;;) {
-{
-var5 = ((short int (*)(val*))(var_4->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_4) /* is_ok on <var_4:MapIterator[Object, Set[Object]]>*/;
-}
-if (var5){
-{
-var6 = ((val* (*)(val*))(var_4->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_4) /* key on <var_4:MapIterator[Object, Set[Object]]>*/;
-}
-var_holder = var6;
-{
-var7 = ((val* (*)(val*))(var_4->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_4) /* item on <var_4:MapIterator[Object, Set[Object]]>*/;
-}
-var_hbuckets = var7;
-var_8 = var_hbuckets;
-{
-var9 = ((val* (*)(val*))(var_8->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_8) /* iterator on <var_8:Set[Object]>*/;
-}
-var_10 = var9;
-for(;;) {
-{
-var11 = ((short int (*)(val*))(var_10->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_10) /* is_ok on <var_10:Iterator[Object]>*/;
-}
-if (var11){
-{
-var12 = ((val* (*)(val*))(var_10->class->vft[COLOR_abstract_collection__Iterator__item]))(var_10) /* item on <var_10:Iterator[Object]>*/;
-}
-var_bucket = var12;
-{
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:BucketsColorer[Object, Object]> */
-var15 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var13 = var15;
-RET_LABEL14:(void)0;
-}
-}
-{
-var16 = abstract_collection__MapRead__has_key(var13, var_bucket);
-}
-if (var16){
-goto BREAK_label;
-} else {
-}
-var_color = var_min_color;
-for(;;) {
-{
-var17 = coloring__BucketsColorer__is_color_free(self, var_bucket, var_color);
-}
-var18 = !var17;
-if (var18){
-var19 = 1;
-{
-{ /* Inline kernel#Int#+ (var_color,var19) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var19:Int> isa OTHER */
-/* <var19:Int> isa OTHER */
-var22 = 1; /* easy <var19:Int> isa OTHER*/
-if (unlikely(!var22)) {
-var_class_name25 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name25);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var26 = var_color + var19;
-var20 = var26;
-goto RET_LABEL21;
-RET_LABEL21:(void)0;
-}
-}
-var_color = var20;
-} else {
-goto BREAK_label27;
-}
-}
-BREAK_label27: (void)0;
-{
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:BucketsColorer[Object, Object]> */
-var30 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var30 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var28 = var30;
-RET_LABEL29:(void)0;
-}
-}
-{
-var31 = BOX_kernel__Int(var_color); /* autobox from Int to nullable Object */
-hash_collection__HashMap___91d_93d_61d(var28, var_bucket, var31); /* Direct call hash_collection#HashMap#[]= on <var28:HashMap[Object, Int]>*/
-}
-var_color = var_min_color;
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_10->class->vft[COLOR_abstract_collection__Iterator__next]))(var_10) /* next on <var_10:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label32;
-}
-}
-BREAK_label32: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_10) on <var_10:Iterator[Object]> */
-RET_LABEL33:(void)0;
-}
-}
-{
-((void (*)(val*))(var_4->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_4) /* next on <var_4:MapIterator[Object, Set[Object]]>*/;
-}
-} else {
-goto BREAK_label34;
-}
-}
-BREAK_label34: (void)0;
-{
-{ /* Inline abstract_collection#MapIterator#finish (var_4) on <var_4:MapIterator[Object, Set[Object]]> */
-RET_LABEL35:(void)0;
-}
-}
-{
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:BucketsColorer[Object, Object]> */
-var38 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var38 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var36 = var38;
-RET_LABEL37:(void)0;
-}
-}
-var = var36;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#colorize for (self: Object, Map[Object, Set[Object]]): Map[Object, Int] */
-val* VIRTUAL_coloring__BucketsColorer__colorize(val* self, val* p0) {
-val* var /* : Map[Object, Int] */;
-val* var1 /* : Map[Object, Int] */;
-var1 = coloring__BucketsColorer__colorize(self, p0);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#is_color_free for (self: BucketsColorer[Object, Object], Object, Int): Bool */
-short int coloring__BucketsColorer__is_color_free(val* self, val* p0, long p1) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_bucket /* var bucket: Object */;
-long var_color /* var color: Int */;
-val* var2 /* : HashMap[Object, Set[Object]] */;
-val* var4 /* : HashMap[Object, Set[Object]] */;
-short int var5 /* : Bool */;
-val* var6 /* : HashMap[Object, Set[Object]] */;
-val* var8 /* : HashMap[Object, Set[Object]] */;
-val* var9 /* : nullable Object */;
-val* var_ /* var : Set[Object] */;
-val* var10 /* : Iterator[nullable Object] */;
-val* var_11 /* var : Iterator[Object] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_other /* var other: Object */;
-short int var14 /* : Bool */;
-val* var15 /* : HashMap[Object, Int] */;
-val* var17 /* : HashMap[Object, Int] */;
-short int var18 /* : Bool */;
-short int var_19 /* var : Bool */;
-val* var20 /* : HashMap[Object, Int] */;
-val* var22 /* : HashMap[Object, Int] */;
-val* var23 /* : nullable Object */;
-short int var24 /* : Bool */;
-short int var25 /* : Bool */;
-short int var27 /* : Bool */;
-long var28 /* : Int */;
-short int var29 /* : Bool */;
-short int var31 /* : Bool */;
-/* Covariant cast for argument 0 (bucket) <p0:Object> isa E */
-/* <p0:Object> isa E */
-type_struct = self->type->resolution_table->types[COLOR_coloring__BucketsColorer_FT1];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "E", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 300);
-show_backtrace(1);
-}
-var_bucket = p0;
-var_color = p1;
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var4 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-var5 = abstract_collection__MapRead__has_key(var2, var_bucket);
-}
-if (var5){
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var8 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var8 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var6 = var8;
-RET_LABEL7:(void)0;
-}
-}
-{
-var9 = hash_collection__HashMap___91d_93d(var6, var_bucket);
-}
-var_ = var9;
-{
-var10 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Set[Object]>*/;
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = ((short int (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_11) /* is_ok on <var_11:Iterator[Object]>*/;
-}
-if (var12){
-{
-var13 = ((val* (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__item]))(var_11) /* item on <var_11:Iterator[Object]>*/;
-}
-var_other = var13;
-{
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:BucketsColorer[Object, Object]> */
-var17 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var17 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var15 = var17;
-RET_LABEL16:(void)0;
-}
-}
-{
-var18 = abstract_collection__MapRead__has_key(var15, var_other);
-}
-var_19 = var18;
-if (var18){
-{
-{ /* Inline coloring#BucketsColorer#colors (self) on <self:BucketsColorer[Object, Object]> */
-var22 = self->attrs[COLOR_coloring__BucketsColorer___colors].val; /* _colors on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var22 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 279);
-show_backtrace(1);
-}
-var20 = var22;
-RET_LABEL21:(void)0;
-}
-}
-{
-var23 = hash_collection__HashMap___91d_93d(var20, var_other);
-}
-{
-{ /* Inline kernel#Int#== (var23,var_color) on <var23:nullable Object(Int)> */
-var27 = (var23 != NULL) && (var23->class == &class_kernel__Int);
-if (var27) {
-var28 = ((struct instance_kernel__Int*)var23)->value; /* autounbox from nullable Object to Int */;
-var27 = (var28 == var_color);
-}
-var25 = var27;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
-}
-var24 = var25;
-}
-var14 = var24;
-} else {
-var14 = var_19;
-}
-if (var14){
-var29 = 0;
-var = var29;
-goto RET_LABEL;
-} else {
-}
-{
-((void (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__next]))(var_11) /* next on <var_11:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:Iterator[Object]> */
-RET_LABEL30:(void)0;
-}
-}
-} else {
-}
-var31 = 1;
-var = var31;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#is_color_free for (self: Object, Object, Int): Bool */
-short int VIRTUAL_coloring__BucketsColorer__is_color_free(val* self, val* p0, long p1) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = coloring__BucketsColorer__is_color_free(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#BucketsColorer#compute_conflicts for (self: BucketsColorer[Object, Object], Map[Object, Set[Object]]) */
-void coloring__BucketsColorer__compute_conflicts(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-val* var1 /* : HashMap[Object, Set[Object]] */;
-val* var3 /* : HashMap[Object, Set[Object]] */;
-val* var_ /* var : Map[Object, Set[Object]] */;
-val* var4 /* : MapIterator[Object, nullable Object] */;
-val* var_5 /* var : MapIterator[Object, Set[Object]] */;
-short int var6 /* : Bool */;
-val* var7 /* : Object */;
-val* var_holder /* var holder: Object */;
-val* var8 /* : nullable Object */;
-val* var_hbuckets /* var hbuckets: Set[Object] */;
-val* var_9 /* var : Set[Object] */;
-val* var10 /* : Iterator[nullable Object] */;
-val* var_11 /* var : Iterator[Object] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_bucket /* var bucket: Object */;
-val* var14 /* : HashMap[Object, Set[Object]] */;
-val* var16 /* : HashMap[Object, Set[Object]] */;
-short int var17 /* : Bool */;
-short int var18 /* : Bool */;
-val* var19 /* : HashMap[Object, Set[Object]] */;
-val* var21 /* : HashMap[Object, Set[Object]] */;
-val* var22 /* : HashSet[Object] */;
-val* var_23 /* var : Set[Object] */;
-val* var24 /* : Iterator[nullable Object] */;
-val* var_25 /* var : Iterator[Object] */;
-short int var26 /* : Bool */;
-val* var27 /* : nullable Object */;
-val* var_obucket /* var obucket: Object */;
-short int var28 /* : Bool */;
-short int var29 /* : Bool */;
-val* var30 /* : HashMap[Object, Set[Object]] */;
-val* var32 /* : HashMap[Object, Set[Object]] */;
-short int var33 /* : Bool */;
-short int var34 /* : Bool */;
-val* var35 /* : HashMap[Object, Set[Object]] */;
-val* var37 /* : HashMap[Object, Set[Object]] */;
-val* var38 /* : HashSet[Object] */;
-val* var39 /* : HashMap[Object, Set[Object]] */;
-val* var41 /* : HashMap[Object, Set[Object]] */;
-val* var42 /* : nullable Object */;
-val* var43 /* : HashMap[Object, Set[Object]] */;
-val* var45 /* : HashMap[Object, Set[Object]] */;
-val* var46 /* : nullable Object */;
-/* Covariant cast for argument 0 (buckets) <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__BucketsColorer_FT0abstract_collection__Setcoloring__BucketsColorer_FT1];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 309);
-show_backtrace(1);
-}
-var_buckets = p0;
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var3 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-}
-{
-hash_collection__HashMap__clear(var1); /* Direct call hash_collection#HashMap#clear on <var1:HashMap[Object, Set[Object]]>*/
-}
-var_ = var_buckets;
-{
-var4 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__MapRead__iterator]))(var_) /* iterator on <var_:Map[Object, Set[Object]]>*/;
-}
-var_5 = var4;
-for(;;) {
-{
-var6 = ((short int (*)(val*))(var_5->class->vft[COLOR_abstract_collection__MapIterator__is_ok]))(var_5) /* is_ok on <var_5:MapIterator[Object, Set[Object]]>*/;
-}
-if (var6){
-{
-var7 = ((val* (*)(val*))(var_5->class->vft[COLOR_abstract_collection__MapIterator__key]))(var_5) /* key on <var_5:MapIterator[Object, Set[Object]]>*/;
-}
-var_holder = var7;
-{
-var8 = ((val* (*)(val*))(var_5->class->vft[COLOR_abstract_collection__MapIterator__item]))(var_5) /* item on <var_5:MapIterator[Object, Set[Object]]>*/;
-}
-var_hbuckets = var8;
-var_9 = var_hbuckets;
-{
-var10 = ((val* (*)(val*))(var_9->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_9) /* iterator on <var_9:Set[Object]>*/;
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = ((short int (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_11) /* is_ok on <var_11:Iterator[Object]>*/;
-}
-if (var12){
-{
-var13 = ((val* (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__item]))(var_11) /* item on <var_11:Iterator[Object]>*/;
-}
-var_bucket = var13;
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var16 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var16 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-{
-var17 = abstract_collection__MapRead__has_key(var14, var_bucket);
-}
-var18 = !var17;
-if (var18){
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var21 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var21 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var19 = var21;
-RET_LABEL20:(void)0;
-}
-}
-var22 = NEW_hash_collection__HashSet(self->type->resolution_table->types[COLOR_hash_collection__HashSetcoloring__BucketsColorer_FT1]);
-{
-((void (*)(val*))(var22->class->vft[COLOR_kernel__Object__init]))(var22) /* init on <var22:HashSet[Object]>*/;
-}
-{
-hash_collection__HashMap___91d_93d_61d(var19, var_bucket, var22); /* Direct call hash_collection#HashMap#[]= on <var19:HashMap[Object, Set[Object]]>*/
-}
-} else {
-}
-var_23 = var_hbuckets;
-{
-var24 = ((val* (*)(val*))(var_23->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_23) /* iterator on <var_23:Set[Object]>*/;
-}
-var_25 = var24;
-for(;;) {
-{
-var26 = ((short int (*)(val*))(var_25->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_25) /* is_ok on <var_25:Iterator[Object]>*/;
-}
-if (var26){
-{
-var27 = ((val* (*)(val*))(var_25->class->vft[COLOR_abstract_collection__Iterator__item]))(var_25) /* item on <var_25:Iterator[Object]>*/;
-}
-var_obucket = var27;
-{
-var29 = ((short int (*)(val*, val*))(var_obucket->class->vft[COLOR_kernel__Object___61d_61d]))(var_obucket, var_bucket) /* == on <var_obucket:Object>*/;
-var28 = var29;
-}
-if (var28){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var32 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var32 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var30 = var32;
-RET_LABEL31:(void)0;
-}
-}
-{
-var33 = abstract_collection__MapRead__has_key(var30, var_obucket);
-}
-var34 = !var33;
-if (var34){
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var37 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var37 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var35 = var37;
-RET_LABEL36:(void)0;
-}
-}
-var38 = NEW_hash_collection__HashSet(self->type->resolution_table->types[COLOR_hash_collection__HashSetcoloring__BucketsColorer_FT1]);
-{
-((void (*)(val*))(var38->class->vft[COLOR_kernel__Object__init]))(var38) /* init on <var38:HashSet[Object]>*/;
-}
-{
-hash_collection__HashMap___91d_93d_61d(var35, var_obucket, var38); /* Direct call hash_collection#HashMap#[]= on <var35:HashMap[Object, Set[Object]]>*/
-}
-} else {
-}
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var41 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var41 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var39 = var41;
-RET_LABEL40:(void)0;
-}
-}
-{
-var42 = hash_collection__HashMap___91d_93d(var39, var_bucket);
-}
-{
-((void (*)(val*, val*))(var42->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var42, var_obucket) /* add on <var42:nullable Object(Set[Object])>*/;
-}
-{
-{ /* Inline coloring#BucketsColorer#conflicts (self) on <self:BucketsColorer[Object, Object]> */
-var45 = self->attrs[COLOR_coloring__BucketsColorer___conflicts].val; /* _conflicts on <self:BucketsColorer[Object, Object]> */
-if (unlikely(var45 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 280);
-show_backtrace(1);
-}
-var43 = var45;
-RET_LABEL44:(void)0;
-}
-}
-{
-var46 = hash_collection__HashMap___91d_93d(var43, var_obucket);
-}
-{
-((void (*)(val*, val*))(var46->class->vft[COLOR_abstract_collection__SimpleCollection__add]))(var46, var_bucket) /* add on <var46:nullable Object(Set[Object])>*/;
-}
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_25->class->vft[COLOR_abstract_collection__Iterator__next]))(var_25) /* next on <var_25:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label47;
-}
-}
-BREAK_label47: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_25) on <var_25:Iterator[Object]> */
-RET_LABEL48:(void)0;
-}
-}
-{
-((void (*)(val*))(var_11->class->vft[COLOR_abstract_collection__Iterator__next]))(var_11) /* next on <var_11:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label49;
-}
-}
-BREAK_label49: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:Iterator[Object]> */
-RET_LABEL50:(void)0;
-}
-}
-{
-((void (*)(val*))(var_5->class->vft[COLOR_abstract_collection__MapIterator__next]))(var_5) /* next on <var_5:MapIterator[Object, Set[Object]]>*/;
-}
-} else {
-goto BREAK_label51;
-}
-}
-BREAK_label51: (void)0;
-{
-{ /* Inline abstract_collection#MapIterator#finish (var_5) on <var_5:MapIterator[Object, Set[Object]]> */
-RET_LABEL52:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#BucketsColorer#compute_conflicts for (self: Object, Map[Object, Set[Object]]) */
-void VIRTUAL_coloring__BucketsColorer__compute_conflicts(val* self, val* p0) {
-coloring__BucketsColorer__compute_conflicts(self, p0); /* Direct call coloring#BucketsColorer#compute_conflicts on <self:Object(BucketsColorer[Object, Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#colors for (self: POSetBucketsColorer[Object, Object]): HashMap[Object, Int] */
-val* coloring__POSetBucketsColorer__colors(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-var1 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#colors for (self: Object): HashMap[Object, Int] */
-val* VIRTUAL_coloring__POSetBucketsColorer__colors(val* self) {
-val* var /* : HashMap[Object, Int] */;
-val* var1 /* : HashMap[Object, Int] */;
-val* var3 /* : HashMap[Object, Int] */;
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:Object(POSetBucketsColorer[Object, Object])> */
-var3 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:Object(POSetBucketsColorer[Object, Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#poset for (self: POSetBucketsColorer[Object, Object]): POSet[Object] */
-val* coloring__POSetBucketsColorer__poset(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-var1 = self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val; /* _poset on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#poset for (self: Object): POSet[Object] */
-val* VIRTUAL_coloring__POSetBucketsColorer__poset(val* self) {
-val* var /* : POSet[Object] */;
-val* var1 /* : POSet[Object] */;
-val* var3 /* : POSet[Object] */;
-{ /* Inline coloring#POSetBucketsColorer#poset (self) on <self:Object(POSetBucketsColorer[Object, Object])> */
-var3 = self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val; /* _poset on <self:Object(POSetBucketsColorer[Object, Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#poset= for (self: POSetBucketsColorer[Object, Object], POSet[Object]) */
-void coloring__POSetBucketsColorer__poset_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[H] */
-/* <p0:POSet[Object]> isa POSet[H] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[H]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val = p0; /* _poset on <self:POSetBucketsColorer[Object, Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#poset= for (self: Object, POSet[Object]) */
-void VIRTUAL_coloring__POSetBucketsColorer__poset_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetBucketsColorer#poset= (self,p0) on <self:Object(POSetBucketsColorer[Object, Object])> */
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[H] */
-/* <p0:POSet[Object]> isa POSet[H] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[H]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val = p0; /* _poset on <self:Object(POSetBucketsColorer[Object, Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#conflicts for (self: POSetBucketsColorer[Object, Object]): Map[Object, Set[Object]] */
-val* coloring__POSetBucketsColorer__conflicts(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-val* var1 /* : Map[Object, Set[Object]] */;
-var1 = self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val; /* _conflicts on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var1 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#conflicts for (self: Object): Map[Object, Set[Object]] */
-val* VIRTUAL_coloring__POSetBucketsColorer__conflicts(val* self) {
-val* var /* : Map[Object, Set[Object]] */;
-val* var1 /* : Map[Object, Set[Object]] */;
-val* var3 /* : Map[Object, Set[Object]] */;
-{ /* Inline coloring#POSetBucketsColorer#conflicts (self) on <self:Object(POSetBucketsColorer[Object, Object])> */
-var3 = self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val; /* _conflicts on <self:Object(POSetBucketsColorer[Object, Object])> */
-if (unlikely(var3 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-var1 = var3;
-RET_LABEL2:(void)0;
-}
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#conflicts= for (self: POSetBucketsColorer[Object, Object], Map[Object, Set[Object]]) */
-void coloring__POSetBucketsColorer__conflicts_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-/* Covariant cast for argument 0 (conflicts) <p0:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[H]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val = p0; /* _conflicts on <self:POSetBucketsColorer[Object, Object]> */
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#conflicts= for (self: Object, Map[Object, Set[Object]]) */
-void VIRTUAL_coloring__POSetBucketsColorer__conflicts_61d(val* self, val* p0) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-{ /* Inline coloring#POSetBucketsColorer#conflicts= (self,p0) on <self:Object(POSetBucketsColorer[Object, Object])> */
-/* Covariant cast for argument 0 (conflicts) <p0:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[H]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val = p0; /* _conflicts on <self:Object(POSetBucketsColorer[Object, Object])> */
-RET_LABEL1:(void)0;
-}
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#init for (self: POSetBucketsColorer[Object, Object], POSet[Object], Map[Object, Set[Object]]) */
-void coloring__POSetBucketsColorer__init(val* self, val* p0, val* p1) {
-short int var /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var1 /* : Bool */;
-int cltype2;
-int idtype3;
-const struct type* type_struct4;
-const char* var_class_name5;
-val* var_poset /* var poset: POSet[Object] */;
-val* var_conflicts /* var conflicts: Map[Object, Set[Object]] */;
-short int var7 /* : Bool */;
-int cltype8;
-int idtype9;
-const struct type* type_struct10;
-const char* var_class_name11;
-short int var13 /* : Bool */;
-int cltype14;
-int idtype15;
-const struct type* type_struct16;
-const char* var_class_name17;
-/* Covariant cast for argument 0 (poset) <p0:POSet[Object]> isa POSet[H] */
-/* <p0:POSet[Object]> isa POSet[H] */
-type_struct = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var = 0;
-} else {
-var = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[H]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 334);
-show_backtrace(1);
-}
-/* Covariant cast for argument 1 (conflicts) <p1:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-/* <p1:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-type_struct4 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT0];
-cltype2 = type_struct4->color;
-idtype3 = type_struct4->id;
-if(cltype2 >= p1->type->table_size) {
-var1 = 0;
-} else {
-var1 = p1->type->type_table[cltype2] == idtype3;
-}
-if (unlikely(!var1)) {
-var_class_name5 = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[H]]", var_class_name5);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 334);
-show_backtrace(1);
-}
-var_poset = p0;
-var_conflicts = p1;
-{
-{ /* Inline coloring#POSetBucketsColorer#poset= (self,var_poset) on <self:POSetBucketsColorer[Object, Object]> */
-/* Covariant cast for argument 0 (poset) <var_poset:POSet[Object]> isa POSet[H] */
-/* <var_poset:POSet[Object]> isa POSet[H] */
-type_struct10 = self->type->resolution_table->types[COLOR_poset__POSetcoloring__POSetBucketsColorer_FT0];
-cltype8 = type_struct10->color;
-idtype9 = type_struct10->id;
-if(cltype8 >= var_poset->type->table_size) {
-var7 = 0;
-} else {
-var7 = var_poset->type->type_table[cltype8] == idtype9;
-}
-if (unlikely(!var7)) {
-var_class_name11 = var_poset == NULL ? "null" : var_poset->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "POSet[H]", var_class_name11);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val = var_poset; /* _poset on <self:POSetBucketsColorer[Object, Object]> */
-RET_LABEL6:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#conflicts= (self,var_conflicts) on <self:POSetBucketsColorer[Object, Object]> */
-/* Covariant cast for argument 0 (conflicts) <var_conflicts:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-/* <var_conflicts:Map[Object, Set[Object]]> isa Map[H, Set[H]] */
-type_struct16 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT0];
-cltype14 = type_struct16->color;
-idtype15 = type_struct16->id;
-if(cltype14 >= var_conflicts->type->table_size) {
-var13 = 0;
-} else {
-var13 = var_conflicts->type->type_table[cltype14] == idtype15;
-}
-if (unlikely(!var13)) {
-var_class_name17 = var_conflicts == NULL ? "null" : var_conflicts->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[H]]", var_class_name17);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val = var_conflicts; /* _conflicts on <self:POSetBucketsColorer[Object, Object]> */
-RET_LABEL12:(void)0;
-}
-}
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#init for (self: Object, POSet[Object], Map[Object, Set[Object]]) */
-void VIRTUAL_coloring__POSetBucketsColorer__init(val* self, val* p0, val* p1) {
-coloring__POSetBucketsColorer__init(self, p0, p1); /* Direct call coloring#POSetBucketsColorer#init on <self:Object(POSetBucketsColorer[Object, Object])>*/
-RET_LABEL:;
-}
-/* method coloring#POSetBucketsColorer#colorize for (self: POSetBucketsColorer[Object, Object], Map[Object, Set[Object]]): Map[Object, Int] */
-val* coloring__POSetBucketsColorer__colorize(val* self, val* p0) {
-val* var /* : Map[Object, Int] */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-val* var2 /* : HashMap[Object, Int] */;
-val* var4 /* : HashMap[Object, Int] */;
-val* var5 /* : POSet[Object] */;
-val* var7 /* : POSet[Object] */;
-val* var8 /* : Collection[Object] */;
-val* var9 /* : Array[Object] */;
-val* var_ /* var : Array[Object] */;
-val* var10 /* : ArrayIterator[nullable Object] */;
-val* var_11 /* var : ArrayIterator[Object] */;
-short int var12 /* : Bool */;
-val* var13 /* : nullable Object */;
-val* var_h /* var h: Object */;
-val* var14 /* : POSet[Object] */;
-val* var16 /* : POSet[Object] */;
-val* var17 /* : POSetElement[Object] */;
-val* var18 /* : Collection[Object] */;
-long var19 /* : Int */;
-long var_color /* var color: Int */;
-val* var20 /* : nullable Object */;
-val* var_21 /* var : Set[Object] */;
-val* var22 /* : Iterator[nullable Object] */;
-val* var_23 /* var : Iterator[Object] */;
-short int var24 /* : Bool */;
-val* var25 /* : nullable Object */;
-val* var_bucket /* var bucket: Object */;
-val* var26 /* : HashMap[Object, Int] */;
-val* var28 /* : HashMap[Object, Int] */;
-short int var29 /* : Bool */;
-short int var30 /* : Bool */;
-short int var31 /* : Bool */;
-long var32 /* : Int */;
-long var33 /* : Int */;
-short int var35 /* : Bool */;
-int cltype36;
-int idtype37;
-const char* var_class_name38;
-long var39 /* : Int */;
-val* var41 /* : HashMap[Object, Int] */;
-val* var43 /* : HashMap[Object, Int] */;
-val* var44 /* : nullable Object */;
-long var45 /* : Int */;
-long var46 /* : Int */;
-short int var48 /* : Bool */;
-int cltype49;
-int idtype50;
-const char* var_class_name51;
-long var52 /* : Int */;
-val* var57 /* : HashMap[Object, Int] */;
-val* var59 /* : HashMap[Object, Int] */;
-/* Covariant cast for argument 0 (buckets) <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p0:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT1];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 339);
-show_backtrace(1);
-}
-var_buckets = p0;
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var4 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var4 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var2 = var4;
-RET_LABEL3:(void)0;
-}
-}
-{
-hash_collection__HashMap__clear(var2); /* Direct call hash_collection#HashMap#clear on <var2:HashMap[Object, Int]>*/
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#poset (self) on <self:POSetBucketsColorer[Object, Object]> */
-var7 = self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val; /* _poset on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var7 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-var5 = var7;
-RET_LABEL6:(void)0;
-}
-}
-{
-var8 = ((val* (*)(val*))(var_buckets->class->vft[COLOR_abstract_collection__MapRead__keys]))(var_buckets) /* keys on <var_buckets:Map[Object, Set[Object]]>*/;
-}
-{
-var9 = poset__POSet__linearize(var5, var8);
-}
-var_ = var9;
-{
-var10 = array__AbstractArrayRead__iterator(var_);
-}
-var_11 = var10;
-for(;;) {
-{
-var12 = array__ArrayIterator__is_ok(var_11);
-}
-if (var12){
-{
-var13 = array__ArrayIterator__item(var_11);
-}
-var_h = var13;
-{
-{ /* Inline coloring#POSetBucketsColorer#poset (self) on <self:POSetBucketsColorer[Object, Object]> */
-var16 = self->attrs[COLOR_coloring__POSetBucketsColorer___poset].val; /* _poset on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var16 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _poset");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 331);
-show_backtrace(1);
-}
-var14 = var16;
-RET_LABEL15:(void)0;
-}
-}
-{
-var17 = poset__POSet___91d_93d(var14, var_h);
-}
-{
-var18 = poset__POSetElement__direct_greaters(var17);
-}
-{
-var19 = coloring__POSetBucketsColorer__min_color(self, var18, var_buckets);
-}
-var_color = var19;
-{
-var20 = ((val* (*)(val*, val*))(var_buckets->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_buckets, var_h) /* [] on <var_buckets:Map[Object, Set[Object]]>*/;
-}
-var_21 = var20;
-{
-var22 = ((val* (*)(val*))(var_21->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_21) /* iterator on <var_21:Set[Object]>*/;
-}
-var_23 = var22;
-for(;;) {
-{
-var24 = ((short int (*)(val*))(var_23->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_23) /* is_ok on <var_23:Iterator[Object]>*/;
-}
-if (var24){
-{
-var25 = ((val* (*)(val*))(var_23->class->vft[COLOR_abstract_collection__Iterator__item]))(var_23) /* item on <var_23:Iterator[Object]>*/;
-}
-var_bucket = var25;
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var28 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var28 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var26 = var28;
-RET_LABEL27:(void)0;
-}
-}
-{
-var29 = abstract_collection__MapRead__has_key(var26, var_bucket);
-}
-if (var29){
-goto BREAK_label;
-} else {
-}
-for(;;) {
-{
-var30 = coloring__POSetBucketsColorer__is_color_free(self, var_color, var_h, var_buckets);
-}
-var31 = !var30;
-if (var31){
-var32 = 1;
-{
-{ /* Inline kernel#Int#+ (var_color,var32) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var32:Int> isa OTHER */
-/* <var32:Int> isa OTHER */
-var35 = 1; /* easy <var32:Int> isa OTHER*/
-if (unlikely(!var35)) {
-var_class_name38 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name38);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var39 = var_color + var32;
-var33 = var39;
-goto RET_LABEL34;
-RET_LABEL34:(void)0;
-}
-}
-var_color = var33;
-} else {
-goto BREAK_label40;
-}
-}
-BREAK_label40: (void)0;
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var43 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var43 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var41 = var43;
-RET_LABEL42:(void)0;
-}
-}
-{
-var44 = BOX_kernel__Int(var_color); /* autobox from Int to nullable Object */
-hash_collection__HashMap___91d_93d_61d(var41, var_bucket, var44); /* Direct call hash_collection#HashMap#[]= on <var41:HashMap[Object, Int]>*/
-}
-var45 = 1;
-{
-{ /* Inline kernel#Int#+ (var_color,var45) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var45:Int> isa OTHER */
-/* <var45:Int> isa OTHER */
-var48 = 1; /* easy <var45:Int> isa OTHER*/
-if (unlikely(!var48)) {
-var_class_name51 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name51);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var52 = var_color + var45;
-var46 = var52;
-goto RET_LABEL47;
-RET_LABEL47:(void)0;
-}
-}
-var_color = var46;
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_23->class->vft[COLOR_abstract_collection__Iterator__next]))(var_23) /* next on <var_23:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label53;
-}
-}
-BREAK_label53: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_23) on <var_23:Iterator[Object]> */
-RET_LABEL54:(void)0;
-}
-}
-{
-array__ArrayIterator__next(var_11); /* Direct call array#ArrayIterator#next on <var_11:ArrayIterator[Object]>*/
-}
-} else {
-goto BREAK_label55;
-}
-}
-BREAK_label55: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_11) on <var_11:ArrayIterator[Object]> */
-RET_LABEL56:(void)0;
-}
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var59 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var59 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var57 = var59;
-RET_LABEL58:(void)0;
-}
-}
-var = var57;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#colorize for (self: Object, Map[Object, Set[Object]]): Map[Object, Int] */
-val* VIRTUAL_coloring__POSetBucketsColorer__colorize(val* self, val* p0) {
-val* var /* : Map[Object, Int] */;
-val* var1 /* : Map[Object, Int] */;
-var1 = coloring__POSetBucketsColorer__colorize(self, p0);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#min_color for (self: POSetBucketsColorer[Object, Object], Collection[Object], Map[Object, Set[Object]]): Int */
-long coloring__POSetBucketsColorer__min_color(val* self, val* p0, val* p1) {
-long var /* : Int */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var2 /* : Bool */;
-int cltype3;
-int idtype4;
-const struct type* type_struct5;
-const char* var_class_name6;
-val* var_others /* var others: Collection[Object] */;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-long var7 /* : Int */;
-long var8 /* : Int */;
-long var10 /* : Int */;
-long var_min /* var min: Int */;
-val* var_ /* var : Collection[Object] */;
-val* var11 /* : Iterator[nullable Object] */;
-val* var_12 /* var : Iterator[Object] */;
-short int var13 /* : Bool */;
-val* var14 /* : nullable Object */;
-val* var_holder /* var holder: Object */;
-long var15 /* : Int */;
-long var_color /* var color: Int */;
-short int var16 /* : Bool */;
-short int var18 /* : Bool */;
-int cltype19;
-int idtype20;
-const char* var_class_name21;
-short int var22 /* : Bool */;
-long var24 /* : Int */;
-long var25 /* : Int */;
-short int var27 /* : Bool */;
-int cltype28;
-int idtype29;
-const char* var_class_name30;
-long var31 /* : Int */;
-/* Covariant cast for argument 0 (others) <p0:Collection[Object]> isa Collection[H] */
-/* <p0:Collection[Object]> isa Collection[H] */
-type_struct = self->type->resolution_table->types[COLOR_abstract_collection__Collectioncoloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Collection[H]", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 354);
-show_backtrace(1);
-}
-/* Covariant cast for argument 1 (buckets) <p1:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p1:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct5 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT1];
-cltype3 = type_struct5->color;
-idtype4 = type_struct5->id;
-if(cltype3 >= p1->type->table_size) {
-var2 = 0;
-} else {
-var2 = p1->type->type_table[cltype3] == idtype4;
-}
-if (unlikely(!var2)) {
-var_class_name6 = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name6);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 354);
-show_backtrace(1);
-}
-var_others = p0;
-var_buckets = p1;
-var7 = 1;
-{
-{ /* Inline kernel#Int#unary - (var7) on <var7:Int> */
-var10 = -var7;
-var8 = var10;
-goto RET_LABEL9;
-RET_LABEL9:(void)0;
-}
-}
-var_min = var8;
-var_ = var_others;
-{
-var11 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Collection[Object]>*/;
-}
-var_12 = var11;
-for(;;) {
-{
-var13 = ((short int (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_12) /* is_ok on <var_12:Iterator[Object]>*/;
-}
-if (var13){
-{
-var14 = ((val* (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__item]))(var_12) /* item on <var_12:Iterator[Object]>*/;
-}
-var_holder = var14;
-{
-var15 = coloring__POSetBucketsColorer__max_color(self, var_holder, var_buckets);
-}
-var_color = var15;
-{
-{ /* Inline kernel#Int#> (var_color,var_min) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var_min:Int> isa OTHER */
-/* <var_min:Int> isa OTHER */
-var18 = 1; /* easy <var_min:Int> isa OTHER*/
-if (unlikely(!var18)) {
-var_class_name21 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name21);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 373);
-show_backtrace(1);
-}
-var22 = var_color > var_min;
-var16 = var22;
-goto RET_LABEL17;
-RET_LABEL17:(void)0;
-}
-}
-if (var16){
-var_min = var_color;
-} else {
-}
-{
-((void (*)(val*))(var_12->class->vft[COLOR_abstract_collection__Iterator__next]))(var_12) /* next on <var_12:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label;
-}
-}
-BREAK_label: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_12) on <var_12:Iterator[Object]> */
-RET_LABEL23:(void)0;
-}
-}
-var24 = 1;
-{
-{ /* Inline kernel#Int#+ (var_min,var24) on <var_min:Int> */
-/* Covariant cast for argument 0 (i) <var24:Int> isa OTHER */
-/* <var24:Int> isa OTHER */
-var27 = 1; /* easy <var24:Int> isa OTHER*/
-if (unlikely(!var27)) {
-var_class_name30 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name30);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 374);
-show_backtrace(1);
-}
-var31 = var_min + var24;
-var25 = var31;
-goto RET_LABEL26;
-RET_LABEL26:(void)0;
-}
-}
-var = var25;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#min_color for (self: Object, Collection[Object], Map[Object, Set[Object]]): Int */
-long VIRTUAL_coloring__POSetBucketsColorer__min_color(val* self, val* p0, val* p1) {
-long var /* : Int */;
-long var1 /* : Int */;
-var1 = coloring__POSetBucketsColorer__min_color(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#max_color for (self: POSetBucketsColorer[Object, Object], Object, Map[Object, Set[Object]]): Int */
-long coloring__POSetBucketsColorer__max_color(val* self, val* p0, val* p1) {
-long var /* : Int */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var2 /* : Bool */;
-int cltype3;
-int idtype4;
-const struct type* type_struct5;
-const char* var_class_name6;
-val* var_holder /* var holder: Object */;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-long var7 /* : Int */;
-long var8 /* : Int */;
-long var10 /* : Int */;
-long var_max /* var max: Int */;
-val* var11 /* : nullable Object */;
-val* var_ /* var : Set[Object] */;
-val* var12 /* : Iterator[nullable Object] */;
-val* var_13 /* var : Iterator[Object] */;
-short int var14 /* : Bool */;
-val* var15 /* : nullable Object */;
-val* var_bucket /* var bucket: Object */;
-val* var16 /* : HashMap[Object, Int] */;
-val* var18 /* : HashMap[Object, Int] */;
-short int var19 /* : Bool */;
-short int var20 /* : Bool */;
-val* var21 /* : HashMap[Object, Int] */;
-val* var23 /* : HashMap[Object, Int] */;
-val* var24 /* : nullable Object */;
-long var25 /* : Int */;
-long var_color /* var color: Int */;
-short int var26 /* : Bool */;
-short int var28 /* : Bool */;
-int cltype29;
-int idtype30;
-const char* var_class_name31;
-short int var32 /* : Bool */;
-/* Covariant cast for argument 0 (holder) <p0:Object> isa H */
-/* <p0:Object> isa H */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p0->type->table_size) {
-var1 = 0;
-} else {
-var1 = p0->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p0 == NULL ? "null" : p0->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "H", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 364);
-show_backtrace(1);
-}
-/* Covariant cast for argument 1 (buckets) <p1:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p1:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct5 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT1];
-cltype3 = type_struct5->color;
-idtype4 = type_struct5->id;
-if(cltype3 >= p1->type->table_size) {
-var2 = 0;
-} else {
-var2 = p1->type->type_table[cltype3] == idtype4;
-}
-if (unlikely(!var2)) {
-var_class_name6 = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name6);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 364);
-show_backtrace(1);
-}
-var_holder = p0;
-var_buckets = p1;
-var7 = 1;
-{
-{ /* Inline kernel#Int#unary - (var7) on <var7:Int> */
-var10 = -var7;
-var8 = var10;
-goto RET_LABEL9;
-RET_LABEL9:(void)0;
-}
-}
-var_max = var8;
-{
-var11 = ((val* (*)(val*, val*))(var_buckets->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_buckets, var_holder) /* [] on <var_buckets:Map[Object, Set[Object]]>*/;
-}
-var_ = var11;
-{
-var12 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Set[Object]>*/;
-}
-var_13 = var12;
-for(;;) {
-{
-var14 = ((short int (*)(val*))(var_13->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_13) /* is_ok on <var_13:Iterator[Object]>*/;
-}
-if (var14){
-{
-var15 = ((val* (*)(val*))(var_13->class->vft[COLOR_abstract_collection__Iterator__item]))(var_13) /* item on <var_13:Iterator[Object]>*/;
-}
-var_bucket = var15;
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var18 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var18 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var16 = var18;
-RET_LABEL17:(void)0;
-}
-}
-{
-var19 = abstract_collection__MapRead__has_key(var16, var_bucket);
-}
-var20 = !var19;
-if (var20){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var23 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var23 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var21 = var23;
-RET_LABEL22:(void)0;
-}
-}
-{
-var24 = hash_collection__HashMap___91d_93d(var21, var_bucket);
-}
-var25 = ((struct instance_kernel__Int*)var24)->value; /* autounbox from nullable Object to Int */;
-var_color = var25;
-{
-{ /* Inline kernel#Int#> (var_color,var_max) on <var_color:Int> */
-/* Covariant cast for argument 0 (i) <var_max:Int> isa OTHER */
-/* <var_max:Int> isa OTHER */
-var28 = 1; /* easy <var_max:Int> isa OTHER*/
-if (unlikely(!var28)) {
-var_class_name31 = type_kernel__Int.name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "OTHER", var_class_name31);
-PRINT_ERROR(" (%s:%d)\n", "../lib/standard/kernel.nit", 373);
-show_backtrace(1);
-}
-var32 = var_color > var_max;
-var26 = var32;
-goto RET_LABEL27;
-RET_LABEL27:(void)0;
-}
-}
-if (var26){
-var_max = var_color;
-} else {
-}
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_13->class->vft[COLOR_abstract_collection__Iterator__next]))(var_13) /* next on <var_13:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label33;
-}
-}
-BREAK_label33: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_13) on <var_13:Iterator[Object]> */
-RET_LABEL34:(void)0;
-}
-}
-var = var_max;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#max_color for (self: Object, Object, Map[Object, Set[Object]]): Int */
-long VIRTUAL_coloring__POSetBucketsColorer__max_color(val* self, val* p0, val* p1) {
-long var /* : Int */;
-long var1 /* : Int */;
-var1 = coloring__POSetBucketsColorer__max_color(self, p0, p1);
-var = var1;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#is_color_free for (self: POSetBucketsColorer[Object, Object], Int, Object, Map[Object, Set[Object]]): Bool */
-short int coloring__POSetBucketsColorer__is_color_free(val* self, long p0, val* p1, val* p2) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-int cltype;
-int idtype;
-const struct type* type_struct;
-const char* var_class_name;
-short int var2 /* : Bool */;
-int cltype3;
-int idtype4;
-const struct type* type_struct5;
-const char* var_class_name6;
-long var_color /* var color: Int */;
-val* var_holder /* var holder: Object */;
-val* var_buckets /* var buckets: Map[Object, Set[Object]] */;
-val* var7 /* : Map[Object, Set[Object]] */;
-val* var9 /* : Map[Object, Set[Object]] */;
-short int var10 /* : Bool */;
-short int var11 /* : Bool */;
-short int var12 /* : Bool */;
-val* var13 /* : Map[Object, Set[Object]] */;
-val* var15 /* : Map[Object, Set[Object]] */;
-val* var16 /* : nullable Object */;
-val* var_ /* var : Set[Object] */;
-val* var17 /* : Iterator[nullable Object] */;
-val* var_18 /* var : Iterator[Object] */;
-short int var19 /* : Bool */;
-val* var20 /* : nullable Object */;
-val* var_conflict /* var conflict: Object */;
-val* var21 /* : nullable Object */;
-val* var_22 /* var : Set[Object] */;
-val* var23 /* : Iterator[nullable Object] */;
-val* var_24 /* var : Iterator[Object] */;
-short int var25 /* : Bool */;
-val* var26 /* : nullable Object */;
-val* var_bucket /* var bucket: Object */;
-val* var27 /* : HashMap[Object, Int] */;
-val* var29 /* : HashMap[Object, Int] */;
-short int var30 /* : Bool */;
-short int var31 /* : Bool */;
-val* var32 /* : HashMap[Object, Int] */;
-val* var34 /* : HashMap[Object, Int] */;
-val* var35 /* : nullable Object */;
-short int var36 /* : Bool */;
-short int var37 /* : Bool */;
-short int var39 /* : Bool */;
-long var40 /* : Int */;
-short int var41 /* : Bool */;
-short int var46 /* : Bool */;
-/* Covariant cast for argument 1 (holder) <p1:Object> isa H */
-/* <p1:Object> isa H */
-type_struct = self->type->resolution_table->types[COLOR_coloring__POSetBucketsColorer_FT0];
-cltype = type_struct->color;
-idtype = type_struct->id;
-if(cltype >= p1->type->table_size) {
-var1 = 0;
-} else {
-var1 = p1->type->type_table[cltype] == idtype;
-}
-if (unlikely(!var1)) {
-var_class_name = p1 == NULL ? "null" : p1->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "H", var_class_name);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 375);
-show_backtrace(1);
-}
-/* Covariant cast for argument 2 (buckets) <p2:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-/* <p2:Map[Object, Set[Object]]> isa Map[H, Set[E]] */
-type_struct5 = self->type->resolution_table->types[COLOR_abstract_collection__Mapcoloring__POSetBucketsColorer_FT0abstract_collection__Setcoloring__POSetBucketsColorer_FT1];
-cltype3 = type_struct5->color;
-idtype4 = type_struct5->id;
-if(cltype3 >= p2->type->table_size) {
-var2 = 0;
-} else {
-var2 = p2->type->type_table[cltype3] == idtype4;
-}
-if (unlikely(!var2)) {
-var_class_name6 = p2 == NULL ? "null" : p2->type->name;
-PRINT_ERROR("Runtime error: Cast failed. Expected `%s`, got `%s`", "Map[H, Set[E]]", var_class_name6);
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 375);
-show_backtrace(1);
-}
-var_color = p0;
-var_holder = p1;
-var_buckets = p2;
-{
-{ /* Inline coloring#POSetBucketsColorer#conflicts (self) on <self:POSetBucketsColorer[Object, Object]> */
-var9 = self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val; /* _conflicts on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var9 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-var7 = var9;
-RET_LABEL8:(void)0;
-}
-}
-{
-var10 = abstract_collection__MapRead__has_key(var7, var_holder);
-}
-var11 = !var10;
-if (var11){
-var12 = 1;
-var = var12;
-goto RET_LABEL;
-} else {
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#conflicts (self) on <self:POSetBucketsColorer[Object, Object]> */
-var15 = self->attrs[COLOR_coloring__POSetBucketsColorer___conflicts].val; /* _conflicts on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var15 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _conflicts");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 332);
-show_backtrace(1);
-}
-var13 = var15;
-RET_LABEL14:(void)0;
-}
-}
-{
-var16 = ((val* (*)(val*, val*))(var13->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var13, var_holder) /* [] on <var13:Map[Object, Set[Object]]>*/;
-}
-var_ = var16;
-{
-var17 = ((val* (*)(val*))(var_->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_) /* iterator on <var_:Set[Object]>*/;
-}
-var_18 = var17;
-for(;;) {
-{
-var19 = ((short int (*)(val*))(var_18->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_18) /* is_ok on <var_18:Iterator[Object]>*/;
-}
-if (var19){
-{
-var20 = ((val* (*)(val*))(var_18->class->vft[COLOR_abstract_collection__Iterator__item]))(var_18) /* item on <var_18:Iterator[Object]>*/;
-}
-var_conflict = var20;
-{
-var21 = ((val* (*)(val*, val*))(var_buckets->class->vft[COLOR_abstract_collection__MapRead___91d_93d]))(var_buckets, var_conflict) /* [] on <var_buckets:Map[Object, Set[Object]]>*/;
-}
-var_22 = var21;
-{
-var23 = ((val* (*)(val*))(var_22->class->vft[COLOR_abstract_collection__Collection__iterator]))(var_22) /* iterator on <var_22:Set[Object]>*/;
-}
-var_24 = var23;
-for(;;) {
-{
-var25 = ((short int (*)(val*))(var_24->class->vft[COLOR_abstract_collection__Iterator__is_ok]))(var_24) /* is_ok on <var_24:Iterator[Object]>*/;
-}
-if (var25){
-{
-var26 = ((val* (*)(val*))(var_24->class->vft[COLOR_abstract_collection__Iterator__item]))(var_24) /* item on <var_24:Iterator[Object]>*/;
-}
-var_bucket = var26;
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var29 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var29 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var27 = var29;
-RET_LABEL28:(void)0;
-}
-}
-{
-var30 = abstract_collection__MapRead__has_key(var27, var_bucket);
-}
-var31 = !var30;
-if (var31){
-goto BREAK_label;
-} else {
-}
-{
-{ /* Inline coloring#POSetBucketsColorer#colors (self) on <self:POSetBucketsColorer[Object, Object]> */
-var34 = self->attrs[COLOR_coloring__POSetBucketsColorer___colors].val; /* _colors on <self:POSetBucketsColorer[Object, Object]> */
-if (unlikely(var34 == NULL)) {
-PRINT_ERROR("Runtime error: %s", "Uninitialized attribute _colors");
-PRINT_ERROR(" (%s:%d)\n", "compiler/coloring.nit", 330);
-show_backtrace(1);
-}
-var32 = var34;
-RET_LABEL33:(void)0;
-}
-}
-{
-var35 = hash_collection__HashMap___91d_93d(var32, var_bucket);
-}
-{
-{ /* Inline kernel#Int#== (var35,var_color) on <var35:nullable Object(Int)> */
-var39 = (var35 != NULL) && (var35->class == &class_kernel__Int);
-if (var39) {
-var40 = ((struct instance_kernel__Int*)var35)->value; /* autounbox from nullable Object to Int */;
-var39 = (var40 == var_color);
-}
-var37 = var39;
-goto RET_LABEL38;
-RET_LABEL38:(void)0;
-}
-var36 = var37;
-}
-if (var36){
-var41 = 0;
-var = var41;
-goto RET_LABEL;
-} else {
-}
-BREAK_label: (void)0;
-{
-((void (*)(val*))(var_24->class->vft[COLOR_abstract_collection__Iterator__next]))(var_24) /* next on <var_24:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label42;
-}
-}
-BREAK_label42: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_24) on <var_24:Iterator[Object]> */
-RET_LABEL43:(void)0;
-}
-}
-{
-((void (*)(val*))(var_18->class->vft[COLOR_abstract_collection__Iterator__next]))(var_18) /* next on <var_18:Iterator[Object]>*/;
-}
-} else {
-goto BREAK_label44;
-}
-}
-BREAK_label44: (void)0;
-{
-{ /* Inline abstract_collection#Iterator#finish (var_18) on <var_18:Iterator[Object]> */
-RET_LABEL45:(void)0;
-}
-}
-var46 = 1;
-var = var46;
-goto RET_LABEL;
-RET_LABEL:;
-return var;
-}
-/* method coloring#POSetBucketsColorer#is_color_free for (self: Object, Int, Object, Map[Object, Set[Object]]): Bool */
-short int VIRTUAL_coloring__POSetBucketsColorer__is_color_free(val* self, long p0, val* p1, val* p2) {
-short int var /* : Bool */;
-short int var1 /* : Bool */;
-var1 = coloring__POSetBucketsColorer__is_color_free(self, p0, p1, p2);
-var = var1;
-RET_LABEL:;
-return var;
-}