This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:09:28,659 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:28,712 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:09:28,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:28,717 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:28,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:28,732 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:28,733 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:28,733 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:28,734 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:28,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:28,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:28,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:28,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:28,735 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:28,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:28,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:28,736 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:28,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:09:28,737 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:28,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:28,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:28,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:28,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:28,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:28,738 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:28,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:28,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:28,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:28,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:28,739 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:28,739 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:28,740 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:28,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:28,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:28,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:28,741 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:28,741 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:09:28,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:09:28,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:28,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:28,742 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:28,742 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:28,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:28,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:28,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:28,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:28,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:28,976 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:28,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-21 19:09:30,255 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:30,391 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:30,392 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-21 19:09:30,397 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ce79e50aa/957d3f4233bf4f4999d0d6ed3d31d500/FLAG58c9bea12 [2024-09-21 19:09:30,409 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ce79e50aa/957d3f4233bf4f4999d0d6ed3d31d500 [2024-09-21 19:09:30,411 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:30,412 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:30,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:09:30,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:30,484 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:30,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:30,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:30,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:30,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:30" (1/2) ... [2024-09-21 19:09:30,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3939d319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:30" (1/2) ... [2024-09-21 19:09:30,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5194c542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,495 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 07:09:30" (2/2) ... [2024-09-21 19:09:30,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3939d319 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,495 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 07:09:30" (2/2) ... [2024-09-21 19:09:30,506 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:30,506 INFO L1541 ArrayList]: Loop invariant at [L35-L55] v == (1LL) [2024-09-21 19:09:30,506 INFO L1541 ArrayList]: Loop invariant at [L48-L54] v == (1LL) [2024-09-21 19:09:30,507 INFO L1541 ArrayList]: Loop invariant at [L40-L46] v == (1LL) || v == (3LL) [2024-09-21 19:09:30,507 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:30,507 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:30,507 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:30,528 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:30,644 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/fermat1-ll_valuebound50.c[535,548] [2024-09-21 19:09:30,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:30,670 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:30,695 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/fermat1-ll_valuebound50.c[535,548] Start Parsing Global Start Parsing Global [2024-09-21 19:09:30,697 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:30,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5194c542 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:30, skipping insertion in model container [2024-09-21 19:09:30,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:30,698 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:30,699 INFO L158 Benchmark]: Toolchain (without parser) took 214.41ms. Allocated memory is still 161.5MB. Free memory was 134.7MB in the beginning and 121.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:30,700 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:30,700 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 161.5MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:30,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 212.41ms. Allocated memory is still 161.5MB. Free memory was 133.9MB in the beginning and 121.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:09:30,702 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 161.5MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 161.5MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 212.41ms. Allocated memory is still 161.5MB. Free memory was 133.9MB in the beginning and 121.3MB 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: 20]: 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 19:09:32,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:09:32,674 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:09:32,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:09:32,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:09:32,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:09:32,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:09:32,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:09:32,709 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:09:32,712 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:09:32,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:09:32,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:09:32,714 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:09:32,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:09:32,714 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:09:32,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:09:32,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:09:32,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:09:32,718 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:09:32,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:09:32,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:09:32,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:09:32,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:09:32,719 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:09:32,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:09:32,720 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:09:32,720 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:09:32,720 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:09:32,724 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:09:32,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:09:32,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:09:32,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:09:32,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:09:32,726 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:09:32,726 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:09:32,727 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:09:32,727 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:09:32,727 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:09:32,727 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:09:32,727 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:09:32,728 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:09:32,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:09:33,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:09:33,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:09:33,018 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:09:33,018 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:09:33,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:09:33,062 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:09:33,063 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:09:33,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-21 19:09:34,382 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:09:34,545 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:09:34,545 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-21 19:09:34,552 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/0ed9138d0/4b12d50f50d3478782823f5e04c5428c/FLAG3995c9280 [2024-09-21 19:09:34,965 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/0ed9138d0/4b12d50f50d3478782823f5e04c5428c [2024-09-21 19:09:34,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:09:34,966 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:09:34,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:34,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:09:34,971 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:09:34,971 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 07:09:33" (1/2) ... [2024-09-21 19:09:34,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cbcad and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:34, skipping insertion in model container [2024-09-21 19:09:34,972 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 07:09:33" (1/2) ... [2024-09-21 19:09:34,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53f5ba26 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:09:34, skipping insertion in model container [2024-09-21 19:09:34,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:34" (2/2) ... [2024-09-21 19:09:34,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cbcad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:34, skipping insertion in model container [2024-09-21 19:09:34,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:09:34" (2/2) ... [2024-09-21 19:09:34,981 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:09:34,984 INFO L1541 ArrayList]: Loop invariant at [L35-L55] v == (1LL) [2024-09-21 19:09:34,984 INFO L1541 ArrayList]: Loop invariant at [L40-L46] v == (1LL) || v == (3LL) [2024-09-21 19:09:34,985 INFO L1541 ArrayList]: Loop invariant at [L48-L54] v == (1LL) [2024-09-21 19:09:34,985 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:09:34,985 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:34,985 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:09:35,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:09:35,130 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/fermat1-ll_valuebound50.c[535,548] [2024-09-21 19:09:35,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:09:35,169 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:09:35,205 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/fermat1-ll_valuebound50.c[535,548] Start Parsing Global Start Parsing Global [2024-09-21 19:09:35,208 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:09:35,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53f5ba26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:09:35, skipping insertion in model container [2024-09-21 19:09:35,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:09:35,209 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:09:35,211 INFO L158 Benchmark]: Toolchain (without parser) took 243.85ms. Allocated memory is still 67.1MB. Free memory was 35.7MB in the beginning and 38.1MB in the end (delta: -2.3MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:09:35,212 INFO L158 Benchmark]: Witness Parser took 0.30ms. Allocated memory is still 54.5MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:35,213 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 63.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:09:35,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.55ms. Allocated memory is still 67.1MB. Free memory was 35.6MB in the beginning and 38.1MB in the end (delta: -2.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-09-21 19:09:35,215 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 0.30ms. Allocated memory is still 54.5MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory was 27.2MB in the beginning and 27.1MB in the end (delta: 63.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.55ms. Allocated memory is still 67.1MB. Free memory was 35.6MB in the beginning and 38.1MB in the end (delta: -2.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 20]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...