This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:36,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:36,720 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:36,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:36,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:36,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:36,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:36,745 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:36,745 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:36,746 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:36,746 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:36,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:36,746 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:36,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:36,747 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:36,747 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:36,748 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:36,748 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:36,748 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:36,748 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:36,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:36,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:36,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:36,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:36,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:36,752 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:36,752 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:36,752 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:36,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:36,752 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:36,753 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:36,753 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:36,753 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:36,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:36,753 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:36,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:36,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:36,754 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:36,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:36,757 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:36,757 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:36,757 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:36,757 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:36,757 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:36,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:36,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:36,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:36,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:36,959 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:36,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound1.c [2024-09-21 19:11:38,134 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:38,300 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:38,301 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound1.c [2024-09-21 19:11:38,312 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/90548c48a/8b53fca7e89f4984b665666bac33bd03/FLAG067ca067c [2024-09-21 19:11:38,713 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/90548c48a/8b53fca7e89f4984b665666bac33bd03 [2024-09-21 19:11:38,715 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:38,717 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:38,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound1.yml/output/witness-2.1.yml [2024-09-21 19:11:38,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:38,767 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:38,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:38,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:38,773 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:38,773 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:38" (1/2) ... [2024-09-21 19:11:38,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f525cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:38" (1/2) ... [2024-09-21 19:11:38,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7769a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,775 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 07:11:38" (2/2) ... [2024-09-21 19:11:38,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f525cb and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,776 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 07:11:38" (2/2) ... [2024-09-21 19:11:38,781 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:38,784 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) [2024-09-21 19:11:38,784 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:38,784 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:38,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:38,911 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/sqrt1-ll_unwindbound1.c[520,533] [2024-09-21 19:11:38,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:38,932 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:38,957 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/sqrt1-ll_unwindbound1.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:38,959 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:38,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7769a6b7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:38, skipping insertion in model container [2024-09-21 19:11:38,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:38,960 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:38,962 INFO L158 Benchmark]: Toolchain (without parser) took 193.54ms. Allocated memory is still 161.5MB. Free memory was 134.3MB in the beginning and 121.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:38,962 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:38,966 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 161.5MB. Free memory was 132.8MB in the beginning and 132.8MB in the end (delta: 35.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:38,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.73ms. Allocated memory is still 161.5MB. Free memory was 133.2MB in the beginning and 121.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:38,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 161.5MB. Free memory was 132.8MB in the beginning and 132.8MB in the end (delta: 35.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.73ms. Allocated memory is still 161.5MB. Free memory was 133.2MB in the beginning and 121.6MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: 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 19:11:40,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:40,588 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:40,591 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:40,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:40,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:40,614 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:40,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:40,615 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:40,615 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:40,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:40,616 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:40,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:40,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:40,616 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:40,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:40,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:40,620 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:40,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:40,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:40,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:40,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:40,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:40,622 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:40,624 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:40,625 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:40,625 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:40,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:40,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:40,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:40,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:40,626 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:40,626 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:40,626 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:40,626 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:40,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:40,626 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:40,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:40,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:40,627 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:40,627 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:40,627 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:40,628 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:40,628 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:40,628 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:40,628 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:40,628 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:40,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:40,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:40,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:40,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:40,879 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:40,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound1.c [2024-09-21 19:11:42,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:42,238 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:42,238 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound1.c [2024-09-21 19:11:42,248 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/1452109da/fd50f915199e4484ba117b0f2cffefdf/FLAG6bd322d17 [2024-09-21 19:11:42,654 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/1452109da/fd50f915199e4484ba117b0f2cffefdf [2024-09-21 19:11:42,656 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:42,656 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:42,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound1.yml/output/witness-2.1.yml [2024-09-21 19:11:42,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:42,692 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:42,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:42,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:42,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f14ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:42,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53a7e263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,700 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f14ba9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,703 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 07:11:42" (2/2) ... [2024-09-21 19:11:42,708 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:42,710 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) [2024-09-21 19:11:42,710 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:42,710 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:42,723 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:42,852 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/sqrt1-ll_unwindbound1.c[520,533] [2024-09-21 19:11:42,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:42,887 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,917 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/sqrt1-ll_unwindbound1.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,920 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:42,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53a7e263 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,921 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:42,923 INFO L158 Benchmark]: Toolchain (without parser) took 230.29ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.6MB in the beginning and 54.2MB in the end (delta: -23.6MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,924 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,925 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 58.7MB. Free memory is still 32.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.58ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.4MB in the beginning and 54.2MB in the end (delta: -23.8MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,927 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 35.8MB in the beginning and 35.8MB in the end (delta: 73.4kB). 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 32.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.58ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.4MB in the beginning and 54.2MB in the end (delta: -23.8MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...