This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:12:02,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:02,328 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:12:02,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:02,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:02,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:02,361 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:02,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:02,362 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:02,363 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:02,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:02,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:02,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:02,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:02,366 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:02,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:02,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:02,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:02,367 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:12:02,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:02,367 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:02,370 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:02,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:02,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:02,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:02,371 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:02,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:02,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:02,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:02,372 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:02,372 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:02,372 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:02,372 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:02,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:02,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:02,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:02,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:02,373 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:12:02,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:12:02,374 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:02,374 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:02,375 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:02,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:02,375 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:02,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:02,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:02,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:02,611 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:02,612 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:02,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fibo_7-1.yml/output/witness-2.1.yml [2024-09-21 19:12:02,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:02,688 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:02,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/fibo_7-1.c [2024-09-21 19:12:03,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:04,146 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:04,146 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/fibo_7-1.c [2024-09-21 19:12:04,153 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/6065e599a/ac43a9f69fed497e998ff1c2e91f95f4/FLAGa9cf427f1 [2024-09-21 19:12:04,566 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/6065e599a/ac43a9f69fed497e998ff1c2e91f95f4 [2024-09-21 19:12:04,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:04,568 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:04,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,572 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:04,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:04,578 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 07:12:02" (1/2) ... [2024-09-21 19:12:04,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de27b16 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,579 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 07:12:02" (1/2) ... [2024-09-21 19:12:04,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25efe9a0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (2/2) ... [2024-09-21 19:12:04,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de27b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:04" (2/2) ... [2024-09-21 19:12:04,585 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:04,586 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:04,586 INFO L1541 ArrayList]: Function contract at [L7]: requires n == (3) || n == (2) || n == (1) || n == (0) || n == (5) || n == (6) || n == (4) || n == (7), ensures (!(n == (2)) || ( esult == (1))) && (!(n == (1)) || ( esult == (1))) && (!(n == (0)) || ( esult == (0))) && (!(n == (4)) || ( esult == (3))) && (!(n == (3)) || ( esult == (2))) && (!(n == (6)) || ( esult == (8))) && (!(n == (5)) || ( esult == (5))) && (!(n == (7)) || ( esult == (13))) [2024-09-21 19:12:04,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:04,723 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/fibo_7-1.c[741,754] [2024-09-21 19:12:04,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:04,736 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:04,782 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:04,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25efe9a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:04, skipping insertion in model container [2024-09-21 19:12:04,784 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:04,784 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:04,785 INFO L158 Benchmark]: Toolchain (without parser) took 216.92ms. Allocated memory is still 163.6MB. Free memory was 87.2MB in the beginning and 75.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,786 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 163.6MB. Free memory is still 115.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,787 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 163.6MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:04,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.59ms. Allocated memory is still 163.6MB. Free memory was 86.9MB in the beginning and 75.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:12:04,789 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 0.10ms. Allocated memory is still 163.6MB. Free memory is still 115.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 163.6MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.59ms. Allocated memory is still 163.6MB. Free memory was 86.9MB in the beginning and 75.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8]: 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 19:12:06,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:12:06,666 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:12:06,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:12:06,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:12:06,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:12:06,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:12:06,694 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:12:06,694 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:12:06,694 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:12:06,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:12:06,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:12:06,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:12:06,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:12:06,696 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:12:06,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:12:06,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:12:06,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:12:06,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:12:06,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:12:06,697 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:12:06,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:12:06,698 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:12:06,698 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:12:06,699 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:12:06,699 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:12:06,699 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:12:06,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:12:06,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:12:06,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:12:06,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:12:06,700 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:12:06,700 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:12:06,700 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:12:06,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:12:06,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:12:06,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:12:06,701 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:12:06,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:12:06,702 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:12:06,703 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:12:06,703 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:12:06,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:12:06,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:12:06,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:12:06,998 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:12:06,999 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:12:07,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fibo_7-1.yml/output/witness-2.1.yml [2024-09-21 19:12:07,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:12:07,050 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:12:07,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/recursive-simple/fibo_7-1.c [2024-09-21 19:12:08,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:12:08,903 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:12:08,904 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/recursive-simple/fibo_7-1.c [2024-09-21 19:12:08,910 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/afdc88884/03cf0ab52258452c87f6bf0384128030/FLAGeb72f0c21 [2024-09-21 19:12:08,925 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/afdc88884/03cf0ab52258452c87f6bf0384128030 [2024-09-21 19:12:08,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:12:08,927 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:12:08,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:08,929 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:12:08,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:12:08,934 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 07:12:07" (1/2) ... [2024-09-21 19:12:08,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d88bafc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,936 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 07:12:07" (1/2) ... [2024-09-21 19:12:08,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be2b4a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:08" (2/2) ... [2024-09-21 19:12:08,939 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d88bafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:12:08, skipping insertion in model container [2024-09-21 19:12:08,939 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:12:08" (2/2) ... [2024-09-21 19:12:08,956 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:12:08,958 INFO L1541 ArrayList]: Function contract at [L25]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:12:08,958 INFO L1541 ArrayList]: Function contract at [L7]: requires n == (3) || n == (2) || n == (1) || n == (0) || n == (5) || n == (6) || n == (4) || n == (7), ensures (!(n == (2)) || ( esult == (1))) && (!(n == (1)) || ( esult == (1))) && (!(n == (0)) || ( esult == (0))) && (!(n == (4)) || ( esult == (3))) && (!(n == (3)) || ( esult == (2))) && (!(n == (6)) || ( esult == (8))) && (!(n == (5)) || ( esult == (5))) && (!(n == (7)) || ( esult == (13))) [2024-09-21 19:12:08,978 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:12:09,099 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/fibo_7-1.c[741,754] [2024-09-21 19:12:09,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:12:09,118 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:12:09,150 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:12:09,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be2b4a 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 19:12:09,152 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:12:09,153 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:12:09,155 INFO L158 Benchmark]: Toolchain (without parser) took 226.06ms. Allocated memory is still 86.0MB. Free memory was 40.0MB in the beginning and 55.4MB in the end (delta: -15.4MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-09-21 19:12:09,155 INFO L158 Benchmark]: Witness Parser took 1.19ms. Allocated memory is still 56.6MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:09,156 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:12:09,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.56ms. Allocated memory is still 86.0MB. Free memory was 39.8MB in the beginning and 55.4MB in the end (delta: -15.6MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2024-09-21 19:12:09,159 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 1.19ms. Allocated memory is still 56.6MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.56ms. Allocated memory is still 86.0MB. Free memory was 39.8MB in the beginning and 55.4MB in the end (delta: -15.6MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 8]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...