This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:12,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:12,952 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:12,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:12,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:12,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:12,977 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:12,978 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:12,978 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:12,978 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:12,979 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:12,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:12,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:12,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:12,980 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:12,980 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:12,980 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:12,981 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:12,981 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:12,981 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:12,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:12,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:12,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:12,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:12,984 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:12,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:12,985 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:12,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:12,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:12,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:12,986 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:12,986 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:12,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:12,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:12,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:12,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:12,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:12,988 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:12,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:12,989 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:12,989 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:12,994 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:12,994 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:12,994 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:13,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:13,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:13,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:13,275 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:13,278 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:13,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/benchmark52_polynomial.yml/output/witness-2.1.yml [2024-09-21 19:08:13,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:13,335 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:13,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-zilu/benchmark52_polynomial.i [2024-09-21 19:08:14,893 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:15,084 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:15,084 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-zilu/benchmark52_polynomial.i [2024-09-21 19:08:15,090 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/21957e91a/9fb796859497450cb15b641b0f97e60d/FLAGcb96d06f1 [2024-09-21 19:08:15,104 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/21957e91a/9fb796859497450cb15b641b0f97e60d [2024-09-21 19:08:15,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:15,107 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:15,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:15,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:15,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:15,118 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 07:08:13" (1/2) ... [2024-09-21 19:08:15,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c238c2c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:15, skipping insertion in model container [2024-09-21 19:08:15,119 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 07:08:13" (1/2) ... [2024-09-21 19:08:15,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39b7bbde and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:15, skipping insertion in model container [2024-09-21 19:08:15,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:15" (2/2) ... [2024-09-21 19:08:15,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c238c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:15, skipping insertion in model container [2024-09-21 19:08:15,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:15" (2/2) ... [2024-09-21 19:08:15,135 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:15,135 INFO L1541 ArrayList]: Loop invariant at [L22-L24] 1 [2024-09-21 19:08:15,136 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:15,136 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:15,156 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:15,300 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/loop-zilu/benchmark52_polynomial.i[872,885] [2024-09-21 19:08:15,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:15,321 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:08:15,360 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/loop-zilu/benchmark52_polynomial.i[872,885] Start Parsing Global Start Parsing Global [2024-09-21 19:08:15,363 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:15,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39b7bbde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:15, skipping insertion in model container [2024-09-21 19:08:15,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:15,365 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:15,368 INFO L158 Benchmark]: Toolchain (without parser) took 260.03ms. Allocated memory is still 159.4MB. Free memory was 87.8MB in the beginning and 75.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:15,369 INFO L158 Benchmark]: Witness Parser took 0.81ms. Allocated memory is still 113.2MB. Free memory was 74.7MB in the beginning and 74.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:15,369 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:15,370 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.84ms. Allocated memory is still 159.4MB. Free memory was 87.5MB in the beginning and 75.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:15,371 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 0.81ms. Allocated memory is still 113.2MB. Free memory was 74.7MB in the beginning and 74.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 255.84ms. Allocated memory is still 159.4MB. Free memory was 87.5MB in the beginning and 75.5MB in the end (delta: 12.0MB). 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 19:08:17,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:17,543 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:17,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:17,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:17,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:17,583 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:17,584 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:17,585 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:17,586 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:17,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:17,587 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:17,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:17,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:17,588 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:17,589 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:17,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:17,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:17,590 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:17,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:17,590 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:17,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:17,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:17,594 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:17,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:17,595 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:17,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:17,595 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:17,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:17,596 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:17,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:17,596 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:17,597 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:17,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:17,600 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:17,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:17,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:17,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:17,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:17,601 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:17,602 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:17,602 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:17,602 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:17,602 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:17,602 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:17,603 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:17,603 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:17,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:17,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:17,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:17,963 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:17,964 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:17,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-zilu/benchmark52_polynomial.i [2024-09-21 19:08:19,461 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:19,615 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:19,616 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-zilu/benchmark52_polynomial.i [2024-09-21 19:08:19,623 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4d28b748a/298feb83e9194ffea8d0f1945fda99af/FLAGdc2b773a2 [2024-09-21 19:08:19,641 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4d28b748a/298feb83e9194ffea8d0f1945fda99af [2024-09-21 19:08:19,645 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:19,646 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:19,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/benchmark52_polynomial.yml/output/witness-2.1.yml [2024-09-21 19:08:19,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:19,702 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:19,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:19,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:19,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:19,710 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:19" (1/2) ... [2024-09-21 19:08:19,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601fbd5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:19, skipping insertion in model container [2024-09-21 19:08:19,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:19" (1/2) ... [2024-09-21 19:08:19,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18dd21c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:19, skipping insertion in model container [2024-09-21 19:08:19,714 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 07:08:19" (2/2) ... [2024-09-21 19:08:19,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601fbd5c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:19, skipping insertion in model container [2024-09-21 19:08:19,715 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 07:08:19" (2/2) ... [2024-09-21 19:08:19,727 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:19,728 INFO L1541 ArrayList]: Loop invariant at [L22-L24] 1 [2024-09-21 19:08:19,728 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:19,729 INFO L1541 ArrayList]: Function contract at [L19]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:19,746 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:19,919 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/loop-zilu/benchmark52_polynomial.i[872,885] [2024-09-21 19:08:19,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:19,955 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:08:19,991 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/loop-zilu/benchmark52_polynomial.i[872,885] Start Parsing Global Start Parsing Global [2024-09-21 19:08:19,994 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:19,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18dd21c5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:19, skipping insertion in model container [2024-09-21 19:08:19,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:19,996 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:19,998 INFO L158 Benchmark]: Toolchain (without parser) took 294.71ms. Allocated memory is still 90.2MB. Free memory was 55.0MB in the beginning and 64.7MB in the end (delta: -9.7MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-09-21 19:08:19,999 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:19,999 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 90.2MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:20,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.46ms. Allocated memory is still 90.2MB. Free memory was 54.8MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-09-21 19:08:20,002 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 90.2MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.46ms. Allocated memory is still 90.2MB. Free memory was 54.8MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 9.0MB. 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...