This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:05,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:05,378 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:12:05,385 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:05,386 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:05,404 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:05,405 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:05,406 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:05,406 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:05,407 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:05,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:05,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:05,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:05,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:05,409 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:05,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:05,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:05,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:05,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:12:05,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:05,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:05,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:05,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:05,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:05,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:05,416 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:05,416 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:05,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:05,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:05,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:05,417 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:05,418 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:05,418 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:05,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:05,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:05,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:05,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:05,419 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:12:05,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:12:05,420 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:05,420 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:05,420 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:05,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:05,421 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:05,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:05,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:05,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:05,690 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:05,691 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:05,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_i5_o5-2.yml/output/witness-2.1.yml [2024-09-21 19:12:05,744 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:05,744 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:05,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2024-09-21 19:12:07,190 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:07,365 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:07,365 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2024-09-21 19:12:07,371 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/64f26cdf5/69687c1188fc43309fa19952307cb66c/FLAG4c748e7c3 [2024-09-21 19:12:07,385 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/64f26cdf5/69687c1188fc43309fa19952307cb66c [2024-09-21 19:12:07,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:07,387 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:07,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:07,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:07,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:07,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:05" (1/2) ... [2024-09-21 19:12:07,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce00fbb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:05" (1/2) ... [2024-09-21 19:12:07,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27614880 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:07" (2/2) ... [2024-09-21 19:12:07,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce00fbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:07" (2/2) ... [2024-09-21 19:12:07,405 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:07,407 INFO L1541 ArrayList]: Function contract at [L14]: requires x == (4) || x == (2) || x == (0), ensures (!(x == (0)) || ( esult == (0))) && (!(x == (4)) || ( esult == (4))) && (!(x == (2)) || ( esult == (2))) [2024-09-21 19:12:07,408 INFO L1541 ArrayList]: Function contract at [L9]: requires x == (1) || x == (5) || x == (3), ensures (!(x == (1)) || ( esult == (1))) && (!(x == (3)) || ( esult == (3))) && (!(x == (5)) || ( esult == (5))) [2024-09-21 19:12:07,408 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:07,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:07,565 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c[548,561] [2024-09-21 19:12:07,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:07,583 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:07,622 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:07,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27614880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:07, skipping insertion in model container [2024-09-21 19:12:07,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:07,623 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:07,625 INFO L158 Benchmark]: Toolchain (without parser) took 237.76ms. Allocated memory is still 169.9MB. Free memory was 115.3MB in the beginning and 102.7MB in the end (delta: 12.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:12:07,626 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 131.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:07,626 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 169.9MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:07,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.34ms. Allocated memory is still 169.9MB. Free memory was 114.8MB in the beginning and 102.7MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:12:07,630 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 131.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 169.9MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.34ms. Allocated memory is still 169.9MB. Free memory was 114.8MB in the beginning and 102.7MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 10]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:09,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:09,648 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:09,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:09,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:09,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:09,686 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:09,686 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:09,687 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:09,689 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:09,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:09,689 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:09,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:09,691 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:09,691 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:09,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:09,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:09,692 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:09,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:09,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:09,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:09,696 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:09,696 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:09,696 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:09,696 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:09,697 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:09,697 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:09,697 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:09,697 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:09,697 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:09,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:09,698 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:09,698 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:09,698 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:09,698 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:09,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:09,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:09,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:09,708 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:09,708 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:09,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:09,709 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:09,709 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:09,709 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:09,710 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:09,710 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:09,710 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:10,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:10,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:10,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:10,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:10,052 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:10,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2024-09-21 19:12:11,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:11,873 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:11,874 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c [2024-09-21 19:12:11,882 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a53d4ef26/e649e069abaf4e3e932c81f07d393d32/FLAGc59897581 [2024-09-21 19:12:12,241 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a53d4ef26/e649e069abaf4e3e932c81f07d393d32 [2024-09-21 19:12:12,244 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:12,245 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:12,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_i5_o5-2.yml/output/witness-2.1.yml [2024-09-21 19:12:12,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:12,307 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:12,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:12,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:12,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:12,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:12" (1/2) ... [2024-09-21 19:12:12,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9d486c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:12" (1/2) ... [2024-09-21 19:12:12,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48d16356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,319 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:12" (2/2) ... [2024-09-21 19:12:12,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9d486c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:12:12" (2/2) ... [2024-09-21 19:12:12,327 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:12,328 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:12,328 INFO L1541 ArrayList]: Function contract at [L14]: requires x == (4) || x == (2) || x == (0), ensures (!(x == (0)) || ( esult == (0))) && (!(x == (4)) || ( esult == (4))) && (!(x == (2)) || ( esult == (2))) [2024-09-21 19:12:12,328 INFO L1541 ArrayList]: Function contract at [L9]: requires x == (1) || x == (5) || x == (3), ensures (!(x == (1)) || ( esult == (1))) && (!(x == (3)) || ( esult == (3))) && (!(x == (5)) || ( esult == (5))) [2024-09-21 19:12:12,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:12,505 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_i5_o5-2.c[548,561] [2024-09-21 19:12:12,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:12,526 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:12,565 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:12,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48d16356 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:12, skipping insertion in model container [2024-09-21 19:12:12,566 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:12,566 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:12,568 INFO L158 Benchmark]: Toolchain (without parser) took 260.66ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 32.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:12,569 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:12,570 INFO L158 Benchmark]: Witness Parser took 1.16ms. Allocated memory is still 69.2MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:12,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.37ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 32.3MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:12,573 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.16ms. Allocated memory is still 69.2MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 257.37ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 32.3MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 10]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...