This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:03,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:03,094 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:12:03,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:03,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:03,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:03,128 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:03,129 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:03,130 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:03,130 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:03,130 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:03,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:03,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:03,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:03,132 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:03,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:03,135 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:03,136 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:03,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:12:03,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:03,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:03,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:03,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:03,140 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:03,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:03,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:03,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:03,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:03,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:03,142 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:03,142 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:03,142 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:03,143 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:03,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:03,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:03,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:03,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:03,151 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:12:03,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:12:03,151 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:03,152 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:03,152 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:03,152 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:03,152 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:03,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:03,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:03,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:03,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:03,431 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:03,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2024-09-21 19:12:04,886 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:05,070 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:05,071 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2024-09-21 19:12:05,078 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/fe9cd15d2/9e5627fd6121428ba21a209eedec7a99/FLAG375c9fd9b [2024-09-21 19:12:05,094 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/fe9cd15d2/9e5627fd6121428ba21a209eedec7a99 [2024-09-21 19:12:05,097 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:05,098 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:05,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_b3_o5.yml/output/witness-2.1.yml [2024-09-21 19:12:05,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:05,151 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:05,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:05,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:05,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:05,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:05" (1/2) ... [2024-09-21 19:12:05,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13096f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:05, skipping insertion in model container [2024-09-21 19:12:05,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:05" (1/2) ... [2024-09-21 19:12:05,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ee79909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:05, skipping insertion in model container [2024-09-21 19:12:05,164 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" (2/2) ... [2024-09-21 19:12:05,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13096f6f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:05, skipping insertion in model container [2024-09-21 19:12:05,164 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" (2/2) ... [2024-09-21 19:12:05,172 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:05,173 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:05,173 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:05,173 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || ( esult == (1U))) [2024-09-21 19:12:05,193 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:05,355 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_b3_o5.c[771,784] [2024-09-21 19:12:05,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:05,378 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:05,417 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:05,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ee79909 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:05, skipping insertion in model container [2024-09-21 19:12:05,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:05,419 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:05,421 INFO L158 Benchmark]: Toolchain (without parser) took 268.84ms. Allocated memory is still 184.5MB. Free memory was 125.6MB in the beginning and 113.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:05,422 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 184.5MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:05,422 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:05,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.55ms. Allocated memory is still 184.5MB. Free memory was 125.2MB in the beginning and 113.0MB in the end (delta: 12.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:12:05,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 184.5MB. Free memory is still 149.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 184.5MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.55ms. Allocated memory is still 184.5MB. Free memory was 125.2MB in the beginning and 113.0MB 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 19:12:07,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:07,598 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:07,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:07,604 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:07,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:07,641 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:07,642 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:07,643 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:07,643 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:07,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:07,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:07,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:07,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:07,647 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:07,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:07,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:07,648 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:07,649 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:07,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:07,649 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:07,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:07,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:07,654 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:07,654 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:07,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:07,654 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:07,655 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:07,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:07,655 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:07,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:07,656 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:07,665 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:07,666 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:07,669 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:07,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:07,673 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:07,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:07,674 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:07,674 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:07,674 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:07,675 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:07,675 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:07,675 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:07,676 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:07,676 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:07,676 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:08,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:08,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:08,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:08,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:08,033 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:08,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2024-09-21 19:12:09,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:09,799 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:09,800 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/id2_b3_o5.c [2024-09-21 19:12:09,810 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/8a14d01bb/dde2ff8ba79a4ee0898ce815eedc90b7/FLAGfc9c4689e [2024-09-21 19:12:09,827 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/8a14d01bb/dde2ff8ba79a4ee0898ce815eedc90b7 [2024-09-21 19:12:09,830 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:09,831 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:09,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/id2_b3_o5.yml/output/witness-2.1.yml [2024-09-21 19:12:09,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:09,886 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:09,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:09,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:09,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:09,894 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:09" (1/2) ... [2024-09-21 19:12:09,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688bde10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:09, skipping insertion in model container [2024-09-21 19:12:09,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:09" (1/2) ... [2024-09-21 19:12:09,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24e61667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:09, skipping insertion in model container [2024-09-21 19:12:09,901 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 07:12:09" (2/2) ... [2024-09-21 19:12:09,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688bde10 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:09, skipping insertion in model container [2024-09-21 19:12:09,901 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 07:12:09" (2/2) ... [2024-09-21 19:12:09,912 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:09,913 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:09,913 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || ( esult == (0U))) [2024-09-21 19:12:09,913 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(1) || ( esult == (1U))) [2024-09-21 19:12:09,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:10,117 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_b3_o5.c[771,784] [2024-09-21 19:12:10,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:10,139 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:10,176 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:10,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24e61667 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:10, skipping insertion in model container [2024-09-21 19:12:10,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:10,178 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:10,180 INFO L158 Benchmark]: Toolchain (without parser) took 292.62ms. Allocated memory is still 60.8MB. Free memory was 32.6MB in the beginning and 35.9MB in the end (delta: -3.3MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-09-21 19:12:10,181 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 41.9MB. Free memory was 25.6MB in the beginning and 25.5MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:10,182 INFO L158 Benchmark]: Witness Parser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:10,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.63ms. Allocated memory is still 60.8MB. Free memory was 32.4MB in the beginning and 35.9MB in the end (delta: -3.5MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-09-21 19:12:10,184 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 41.9MB. Free memory was 25.6MB in the beginning and 25.5MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.63ms. Allocated memory is still 60.8MB. Free memory was 32.4MB in the beginning and 35.9MB in the end (delta: -3.5MB). Peak memory consumption was 7.2MB. 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...