This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:02,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:02,971 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:02,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:02,977 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:02,999 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:03,001 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:03,001 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:03,002 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:03,005 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:03,005 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:03,005 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:03,006 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:03,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:03,006 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:03,006 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:03,006 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:03,006 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:03,006 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:03,007 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:03,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:03,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:03,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:03,009 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:03,010 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:03,010 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:03,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:03,010 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:03,010 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:03,011 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:03,011 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:03,011 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:03,012 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:03,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:03,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:03,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:03,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:03,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:03,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:03,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:03,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:03,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:03,229 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:03,231 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:03,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound2.yml/output/witness-2.1.yml [2024-09-21 19:11:03,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:03,328 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:03,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound2.c [2024-09-21 19:11:04,801 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:05,046 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:05,050 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound2.c [2024-09-21 19:11:05,065 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c3758d3c8/2f45f0839acd45ee89e8d4f10f20597b/FLAGd463a3077 [2024-09-21 19:11:05,406 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c3758d3c8/2f45f0839acd45ee89e8d4f10f20597b [2024-09-21 19:11:05,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:05,409 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:05,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:05,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:05,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:05,417 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 07:11:03" (1/2) ... [2024-09-21 19:11:05,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d48557 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,418 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 07:11:03" (1/2) ... [2024-09-21 19:11:05,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@421fdf1c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:05" (2/2) ... [2024-09-21 19:11:05,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d48557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,419 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:05" (2/2) ... [2024-09-21 19:11:05,436 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:05,436 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) [2024-09-21 19:11:05,436 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:05,436 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:05,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:05,653 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/nla-digbench-scaling/ps2-ll_unwindbound2.c[454,467] [2024-09-21 19:11:05,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:05,693 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:05,751 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/nla-digbench-scaling/ps2-ll_unwindbound2.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:05,757 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:05,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@421fdf1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:05, skipping insertion in model container [2024-09-21 19:11:05,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:05,758 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:05,759 INFO L158 Benchmark]: Toolchain (without parser) took 350.05ms. Allocated memory is still 207.6MB. Free memory was 135.5MB in the beginning and 122.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:05,763 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 115.3MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:05,764 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 207.6MB. Free memory is still 182.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:05,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.96ms. Allocated memory is still 207.6MB. Free memory was 135.5MB in the beginning and 122.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:05,766 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 0.15ms. Allocated memory is still 115.3MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 207.6MB. Free memory is still 182.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.96ms. Allocated memory is still 207.6MB. Free memory was 135.5MB in the beginning and 122.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: 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 19:11:08,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:08,615 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:08,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:08,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:08,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:08,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:08,666 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:08,666 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:08,666 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:08,667 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:08,667 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:08,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:08,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:08,668 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:08,668 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:08,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:08,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:08,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:08,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:08,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:08,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:08,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:08,683 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:08,683 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:08,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:08,684 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:08,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:08,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:08,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:08,688 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:08,688 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:08,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:08,689 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:08,690 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:08,690 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:08,690 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:08,691 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:08,691 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:08,691 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:08,691 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:09,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:09,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:09,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:09,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:09,243 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:09,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound2.c [2024-09-21 19:11:10,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:11,156 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:11,156 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound2.c [2024-09-21 19:11:11,163 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a6e6aff3a/6cdc4710cf854e1b834d9d6d372c884c/FLAG8957f4568 [2024-09-21 19:11:11,175 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a6e6aff3a/6cdc4710cf854e1b834d9d6d372c884c [2024-09-21 19:11:11,177 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:11,180 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:11,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound2.yml/output/witness-2.1.yml [2024-09-21 19:11:11,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:11,221 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:11,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:11,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:11,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (1/2) ... [2024-09-21 19:11:11,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a7c68f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:11" (1/2) ... [2024-09-21 19:11:11,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e71e7d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,229 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 07:11:11" (2/2) ... [2024-09-21 19:11:11,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a7c68f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,229 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 07:11:11" (2/2) ... [2024-09-21 19:11:11,235 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:11,235 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) [2024-09-21 19:11:11,236 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:11,236 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:11,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:11,358 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/nla-digbench-scaling/ps2-ll_unwindbound2.c[454,467] [2024-09-21 19:11:11,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:11,377 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,403 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/nla-digbench-scaling/ps2-ll_unwindbound2.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,405 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:11,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e71e7d3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,406 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:11,407 INFO L158 Benchmark]: Toolchain (without parser) took 185.75ms. Allocated memory is still 58.7MB. Free memory was 32.5MB in the beginning and 35.8MB in the end (delta: -3.2MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,408 INFO L158 Benchmark]: CDTParser took 3.91ms. Allocated memory is still 39.8MB. Free memory was 17.5MB in the beginning and 17.4MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,408 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,409 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.12ms. Allocated memory is still 58.7MB. Free memory was 32.3MB in the beginning and 35.8MB in the end (delta: -3.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,410 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.91ms. Allocated memory is still 39.8MB. Free memory was 17.5MB in the beginning and 17.4MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 34.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 184.12ms. Allocated memory is still 58.7MB. Free memory was 32.3MB in the beginning and 35.8MB in the end (delta: -3.5MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...