Failing to compile the semantics

Question

Failing to compile the semantics

andsanmar opened this issue 4 years ago · comments

Hello, I'm trying to compile the semantics (actually using the suggested fork of the k framework), anyway, it gives me an exception when trying to compile:

➜  semantics git:(master) ../scripts/kompile.pl --backend java                                                             
	Merging UTInstructionsPath
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean
time  kompile x86-semantics.k --syntax-module X86-SYNTAX --main-module \
    X86-SEMANTICS --debug -v --backend java -I ./ -I common/x86-config/ 
[NOTE] To make opam select /usr/lib/kframework/lib/opamroot as its root in the current shell, add --set-root or set OPAMROOT
Parse command line options                                   =  0.001s
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-semantics.k)
Importing: Source(/home/andsanmar/programs/k/k-distribution/target/release/k/include/builtin/prelude.k)
Importing: Source(/home/andsanmar/programs/k/k-distribution/target/release/k/include/builtin/kast.k)
Importing: Source(/home/andsanmar/programs/k/k-distribution/target/release/k/include/builtin/domains.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-semantics.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-loader.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-configuration.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-syntax.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-abstract-syntax.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-memory.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-mint-wrapper.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-float-conversions.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/common-memory.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-env-init.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-fetch-execute.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-abstract-semantics.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-flag-checks.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-flag-checks-syntax.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-verification-lemmas.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-instructions-semantics.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/common.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/verification-lemmas.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/x86-config/common-configuration.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/common-utils.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/common-error.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library-configuration.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library-utils.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library-io.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library-stdio.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/common/library/common-c-library-stdlib.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-builtin.k)
Importing: Source(/home/andsanmar/programs/X86-64-semantics/semantics/x86-c-library.k)
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
	at java.lang.String.substring(String.java:1960)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.readSort(TypeInferencer.java:878)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeValue(TypeInferencer.java:869)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeModel(TypeInferencer.java:817)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferenceVisitor.apply(TypeInferenceVisitor.java:100)
	at org.kframework.parser.concrete2kore.ParseInModule.parseStringTerm(ParseInModule.java:265)
	at org.kframework.parser.concrete2kore.ParseInModule.parseString(ParseInModule.java:186)
	at org.kframework.kompile.DefinitionParsing.performParse(DefinitionParsing.java:423)
	at org.kframework.kompile.DefinitionParsing.parseBubble(DefinitionParsing.java:391)
	at org.kframework.kompile.ResolveConfig.lambda$apply$8(ResolveConfig.java:69)
	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:269)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:747)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:721)
	at java.util.stream.AbstractTask.compute(AbstractTask.java:327)
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1870)
	at java.util.concurrent.ForkJoinPool.externalHelpComplete(ForkJoinPool.java:2467)
	at java.util.concurrent.ForkJoinTask.externalAwaitDone(ForkJoinTask.java:324)
	at java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:405)
	at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:734)
	at java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:714)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
	at org.kframework.kompile.ResolveConfig.apply(ResolveConfig.java:84)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:74)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
	at scala.collection.immutable.Set$Set3.foreach(Set.scala:167)
	at scala.collection.TraversableLike.map(TraversableLike.scala:234)
	at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike.map(SetLike.scala:101)
	at scala.collection.SetLike.map$(SetLike.scala:101)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:72)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
	at scala.collection.immutable.Set$Set4.foreach(Set.scala:206)
	at scala.collection.TraversableLike.map(TraversableLike.scala:234)
	at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike.map(SetLike.scala:101)
	at scala.collection.SetLike.map$(SetLike.scala:101)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:72)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
	at scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:320)
	at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:976)
	at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:976)
	at scala.collection.TraversableLike.map(TraversableLike.scala:234)
	at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike.map(SetLike.scala:101)
	at scala.collection.SetLike.map$(SetLike.scala:101)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:72)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at org.kframework.definition.DefinitionTransformer.apply(transformers.scala:110)
	at org.kframework.kompile.DefinitionParsing.resolveConfigBubbles(DefinitionParsing.java:229)
	at org.kframework.kompile.DefinitionParsing.parseDefinitionAndResolveBubbles(DefinitionParsing.java:172)
	at org.kframework.kompile.Kompile.parseDefinition(Kompile.java:165)
	at org.kframework.kompile.Kompile.run(Kompile.java:133)
	at org.kframework.kompile.KompileFrontEnd.run(KompileFrontEnd.java:70)
	at org.kframework.main.FrontEnd.main(FrontEnd.java:62)
	at org.kframework.main.Main.runApplication(Main.java:118)
	at org.kframework.kserver.KServerFrontEnd.run(KServerFrontEnd.java:160)
	at org.kframework.main.Main.nailMain(Main.java:79)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.martiansoftware.nailgun.NGSession.run(NGSession.java:331)
Command exited with non-zero status 131
0.02user 0.00system 0:04.86elapsed 0%CPU (0avgtext+0avgdata 15008maxresident)k
0inputs+0outputs (0major+6318minor)pagefaults 0swaps

How may I solve this issue?

Sandeep Dasgupta · Answer 1 · Thu Mar 05 2020 17:48:05 GMT+0800 (China Standard Time)

Hi @andsanmar, I tried reproducing the issue but I cannot. Just to be sure, you are using my fork for k clone.

The error seems to coming after the parsing of the x86 semantics files are done. I am curious to know how you build the k repo.
Also, can you try building the k repo using mvn package -DskipTests -DskipKTest -Dllvm.backend.skip -DskipDocs -Dhaskell.backend.skip. This is just to narrow down the build to only java backend.

Let me know.

Andrés Sánchez · Answer 2 · Thu Mar 05 2020 17:50:34 GMT+0800 (China Standard Time)

Hello, by buildin the k repo (yes I'm using your fork) with the command you provide I still have the same error. I built the k rep by simply running mvn package and the command specified later in the README (to setting it up for the OCAML environment)

Sandeep Dasgupta · Answer 3 · Thu Mar 05 2020 17:58:16 GMT+0800 (China Standard Time)

Thanks!
Can you quickly try out building this using kompile TEST.k --debug --backend java --main-module TEST and let me know if the build goes through?

I just updated the this link

Andrés Sánchez · Answer 4 · Thu Mar 05 2020 18:01:12 GMT+0800 (China Standard Time)

I get the following output (seems similar to the one of compiling the semantics):

➜  TEST72 git:(master) kompile TEST.k --debug --backend java --main-module TEST
[NOTE] To make opam select /usr/lib/kframework/lib/opamroot as its root in the current shell, add --set-root or set OPAMROOT
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
	at java.lang.String.substring(String.java:1960)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.readSort(TypeInferencer.java:878)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeValue(TypeInferencer.java:869)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeModel(TypeInferencer.java:817)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferenceVisitor.apply(TypeInferenceVisitor.java:100)
	at org.kframework.parser.concrete2kore.ParseInModule.parseStringTerm(ParseInModule.java:265)
	at org.kframework.parser.concrete2kore.ParseInModule.parseString(ParseInModule.java:186)
	at org.kframework.kompile.DefinitionParsing.performParse(DefinitionParsing.java:423)
	at org.kframework.kompile.DefinitionParsing.parseBubble(DefinitionParsing.java:391)
	at org.kframework.kompile.ResolveConfig.lambda$apply$8(ResolveConfig.java:69)
	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:269)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at scala.collection.convert.Wrappers$IteratorWrapper.forEachRemaining(Wrappers.scala:26)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:747)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:721)
	at java.util.stream.AbstractTask.compute(AbstractTask.java:327)
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:401)
	at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:734)
	at java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:714)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
	at org.kframework.kompile.ResolveConfig.apply(ResolveConfig.java:84)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:76)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
	at scala.collection.immutable.Set$Set3.foreach(Set.scala:167)
	at scala.collection.TraversableLike.map(TraversableLike.scala:234)
	at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike.map(SetLike.scala:101)
	at scala.collection.SetLike.map$(SetLike.scala:101)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:72)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at org.kframework.definition.DefinitionTransformer.apply(transformers.scala:110)
	at org.kframework.kompile.DefinitionParsing.resolveConfigBubbles(DefinitionParsing.java:229)
	at org.kframework.kompile.DefinitionParsing.parseDefinitionAndResolveBubbles(DefinitionParsing.java:172)
	at org.kframework.kompile.Kompile.parseDefinition(Kompile.java:165)
	at org.kframework.kompile.Kompile.run(Kompile.java:133)
	at org.kframework.kompile.KompileFrontEnd.run(KompileFrontEnd.java:70)
	at org.kframework.main.FrontEnd.main(FrontEnd.java:62)
	at org.kframework.main.Main.runApplication(Main.java:118)
	at org.kframework.kserver.KServerFrontEnd.run(KServerFrontEnd.java:160)
	at org.kframework.main.Main.nailMain(Main.java:79)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.martiansoftware.nailgun.NGSession.run(NGSession.java:331)

Sandeep Dasgupta · Answer 5 · Thu Mar 05 2020 18:15:32 GMT+0800 (China Standard Time)

Thanks! This example is the minimal version of the x86 semantics, that should compile.
Now am more towards having a problem in the k build.

Anyway, I tried another test using kompile TEST.k --debug --backend java --main-module TEST, but this time the tool kompile comes from building the trunk of k repository (not my fork). The test using integer and map builtins only.

Can you please do that experiment? That will help me find out if the bug is in my k fork or is it in the mainline.

Andrés Sánchez · Answer 6 · Thu Mar 05 2020 18:19:31 GMT+0800 (China Standard Time)

After compiling that test with your fork I get the same error:

➜  TEST73 git:(master) kompile TEST.k --debug --backend java --main-module TEST
[NOTE] To make opam select /usr/lib/kframework/lib/opamroot as its root in the current shell, add --set-root or set OPAMROOT
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
	at java.lang.String.substring(String.java:1960)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.readSort(TypeInferencer.java:878)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeValue(TypeInferencer.java:869)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferencer.computeModel(TypeInferencer.java:817)
	at org.kframework.parser.concrete2kore.disambiguation.TypeInferenceVisitor.apply(TypeInferenceVisitor.java:100)
	at org.kframework.parser.concrete2kore.ParseInModule.parseStringTerm(ParseInModule.java:265)
	at org.kframework.parser.concrete2kore.ParseInModule.parseString(ParseInModule.java:186)
	at org.kframework.kompile.DefinitionParsing.performParse(DefinitionParsing.java:423)
	at org.kframework.kompile.DefinitionParsing.parseBubble(DefinitionParsing.java:391)
	at org.kframework.kompile.ResolveConfig.lambda$apply$8(ResolveConfig.java:69)
	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:269)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
	at java.util.Iterator.forEachRemaining(Iterator.java:116)
	at scala.collection.convert.Wrappers$IteratorWrapper.forEachRemaining(Wrappers.scala:26)
	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:747)
	at java.util.stream.ReduceOps$ReduceTask.doLeaf(ReduceOps.java:721)
	at java.util.stream.AbstractTask.compute(AbstractTask.java:327)
	at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinTask.doInvoke(ForkJoinTask.java:401)
	at java.util.concurrent.ForkJoinTask.invoke(ForkJoinTask.java:734)
	at java.util.stream.ReduceOps$ReduceOp.evaluateParallel(ReduceOps.java:714)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:233)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:566)
	at org.kframework.kompile.ResolveConfig.apply(ResolveConfig.java:84)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:76)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:234)
	at scala.collection.immutable.Set$Set3.foreach(Set.scala:167)
	at scala.collection.TraversableLike.map(TraversableLike.scala:234)
	at scala.collection.TraversableLike.map$(TraversableLike.scala:227)
	at scala.collection.AbstractSet.scala$collection$SetLike$$super$map(Set.scala:47)
	at scala.collection.SetLike.map(SetLike.scala:101)
	at scala.collection.SetLike.map$(SetLike.scala:101)
	at scala.collection.AbstractSet.map(Set.scala:47)
	at org.kframework.definition.ModuleTransformer.$anonfun$apply$1(transformers.scala:72)
	at scala.collection.concurrent.TrieMap.getOrElseUpdate(TrieMap.scala:903)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:71)
	at org.kframework.definition.ModuleTransformer.apply(transformers.scala:67)
	at org.kframework.definition.DefinitionTransformer.apply(transformers.scala:110)
	at org.kframework.kompile.DefinitionParsing.resolveConfigBubbles(DefinitionParsing.java:229)
	at org.kframework.kompile.DefinitionParsing.parseDefinitionAndResolveBubbles(DefinitionParsing.java:172)
	at org.kframework.kompile.Kompile.parseDefinition(Kompile.java:165)
	at org.kframework.kompile.Kompile.run(Kompile.java:133)
	at org.kframework.kompile.KompileFrontEnd.run(KompileFrontEnd.java:70)
	at org.kframework.main.FrontEnd.main(FrontEnd.java:62)
	at org.kframework.main.Main.runApplication(Main.java:118)
	at org.kframework.kserver.KServerFrontEnd.run(KServerFrontEnd.java:160)
	at org.kframework.main.Main.nailMain(Main.java:79)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.martiansoftware.nailgun.NGSession.run(NGSession.java:331)

Should I try with the trunk of the k repository?

Sandeep Dasgupta · Answer 7 · Thu Mar 05 2020 18:33:55 GMT+0800 (China Standard Time)

The TEST73 is using only integer and map sorts and the truck k repository should compile that. In order to compile the X86 semantics, which uses MInt sort (for bitvectors), the truck will not work and hence you should use my fork only.

So far it seems that irrespective of which K repo you are using, you are not able to compile a simple (using basic K builtins) program. It should get compiled using either of the two repos, which implies that the problem could be in the k build itself.

Let me get back to you after talking with the k tool experts here. In the meanwhile, I would encourage you to file an issue in the mainline k repository (they are pretty responsive) using the test example. I think they can infer what the problem is from the error message (incase they also cannot reproduce it)

Sandeep Dasgupta · Answer 8 · Fri Mar 06 2020 04:45:24 GMT+0800 (China Standard Time)

Can you please let us know the z3 --version that you are using?

Andrés Sánchez · Answer 9 · Fri Mar 06 2020 04:51:30 GMT+0800 (China Standard Time)

I'm running Z3 version 4.5.1 - 64 bit

Sandeep Dasgupta · Answer 10 · Fri Mar 06 2020 05:27:39 GMT+0800 (China Standard Time)

@andsanmar Can you please try out a newer version? The one I am using is Z3 version 4.8.6 - 64 bit. You may get the latest source from https://github.com/Z3Prover/z3.git.

Sandeep Dasgupta · Answer 11 · Fri Mar 06 2020 05:34:15 GMT+0800 (China Standard Time)

Also, make sure that you tried https://github.com/sdasgup3/learning-K/tree/master/TEST73, other than https://github.com/sdasgup3/learning-K/tree/master/TEST72. As the names of the k files are exactly the same TEST.k, so it might happen that we are running only the TEST72/* twice and not the newer one TEST73/*. As I said, they use different operators and the output of kompile on both them is very informative.

Dwight Guth · Answer 12 · Fri Mar 06 2020 06:19:10 GMT+0800 (China Standard Time)

I am unable to reproduce this error with z3 4.5.1 because such a version of z3 does not exist. Z3 went directly from 4.5.0 to 4.6.0.

Andrés Sánchez · Answer 13 · Fri Mar 06 2020 17:27:06 GMT+0800 (China Standard Time)

No idea where this z3 binary came from, I've compiled version 4.8.5 from sources and achieved to do the compilation of the semantics. Thanks!