This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:13,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:13,895 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:13,898 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:13,899 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:13,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:13,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:13,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:13,923 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:13,924 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:13,924 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:13,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:13,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:13,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:13,926 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:13,927 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:13,927 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:13,928 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:13,928 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:13,929 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:13,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:13,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:13,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:13,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:13,934 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:13,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:13,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:13,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:13,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:13,935 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:13,936 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:13,936 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:13,936 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:13,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:13,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:13,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:13,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:13,938 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:13,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:13,939 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:13,939 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:13,940 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:13,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:13,941 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:14,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:14,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:14,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:14,243 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:14,248 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:14,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/elimination_max.yml/output/witness-2.1.yml [2024-09-21 19:08:14,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:14,337 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:14,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/verifythis/elimination_max.c [2024-09-21 19:08:15,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:16,107 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:16,108 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/verifythis/elimination_max.c [2024-09-21 19:08:16,118 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/86b0a935e/c18ab4a24a204d678f331ab416510b41/FLAGc683c8409 [2024-09-21 19:08:16,138 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/86b0a935e/c18ab4a24a204d678f331ab416510b41 [2024-09-21 19:08:16,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:16,141 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:16,148 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:16,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:16,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:16,155 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 07:08:14" (1/2) ... [2024-09-21 19:08:16,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283337ba and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:16, skipping insertion in model container [2024-09-21 19:08:16,159 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 07:08:14" (1/2) ... [2024-09-21 19:08:16,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e9246b6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:16, skipping insertion in model container [2024-09-21 19:08:16,161 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:16" (2/2) ... [2024-09-21 19:08:16,162 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283337ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:16, skipping insertion in model container [2024-09-21 19:08:16,163 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:16" (2/2) ... [2024-09-21 19:08:16,175 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:16,176 INFO L1541 ArrayList]: Loop invariant at [L45-L47] i == (1) || i == (2) || i == (10) || i == (6) || i == (3) || i == (8) || (i == (0) && x == (0)) || i == (0) || i == (7) || (i == (2) && x == (0)) || i == (9) || i == (4) || (i == (3) && x == (0)) || i == (5) || (i == (9) && x == (0)) || (i == (5) && x == (0)) || (i == (8) && x == (0)) || (i == (6) && x == (0)) || (i == (1) && x == (0)) || (i == (7) && x == (0)) || (i == (10) && x == (0)) || (i == (4) && x == (0)) [2024-09-21 19:08:16,177 INFO L1541 ArrayList]: Loop invariant at [L25-L37] 1 [2024-09-21 19:08:16,177 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:16,177 INFO L1541 ArrayList]: Function contract at [L5]: requires 1, ensures 1 [2024-09-21 19:08:16,178 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:08:16,178 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:16,217 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:16,399 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/verifythis/elimination_max.c[485,498] [2024-09-21 19:08:16,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:16,434 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:16,471 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/verifythis/elimination_max.c[485,498] Start Parsing Global Start Parsing Global [2024-09-21 19:08:16,473 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:16,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e9246b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:16, skipping insertion in model container [2024-09-21 19:08:16,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:16,474 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:16,476 INFO L158 Benchmark]: Toolchain (without parser) took 334.61ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 93.9MB in the beginning and 225.8MB in the end (delta: -131.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-09-21 19:08:16,477 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:16,477 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:16,478 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.90ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 93.6MB in the beginning and 225.8MB in the end (delta: -132.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-09-21 19:08:16,479 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 0.18ms. Allocated memory is still 167.8MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.90ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 93.6MB in the beginning and 225.8MB in the end (delta: -132.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 17]: 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 19:08:18,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:18,693 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:18,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:18,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:18,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:18,731 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:18,731 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:18,732 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:18,732 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:18,733 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:18,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:18,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:18,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:18,738 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:18,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:18,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:18,740 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:18,740 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:18,740 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:18,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:18,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:18,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:18,742 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:18,742 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:18,743 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:18,743 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:18,744 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:18,744 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:18,744 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:18,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:18,745 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:18,745 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:18,746 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:18,746 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:18,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:18,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:18,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:18,747 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:18,748 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:18,748 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:18,748 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:18,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:18,749 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:18,749 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:18,750 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:18,750 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:19,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:19,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:19,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:19,127 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:19,128 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:19,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/elimination_max.yml/output/witness-2.1.yml [2024-09-21 19:08:19,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:19,192 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:19,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/verifythis/elimination_max.c [2024-09-21 19:08:20,742 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:20,989 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:20,989 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/verifythis/elimination_max.c [2024-09-21 19:08:20,997 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/293f55139/4476e7234bad4f98808395f796842f15/FLAGe798606b6 [2024-09-21 19:08:21,013 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/293f55139/4476e7234bad4f98808395f796842f15 [2024-09-21 19:08:21,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:21,015 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:21,016 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:21,017 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:21,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:21,025 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" (1/2) ... [2024-09-21 19:08:21,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c3bf3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:21, skipping insertion in model container [2024-09-21 19:08:21,026 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" (1/2) ... [2024-09-21 19:08:21,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@552fbb90 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:21, skipping insertion in model container [2024-09-21 19:08:21,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:21" (2/2) ... [2024-09-21 19:08:21,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c3bf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:21, skipping insertion in model container [2024-09-21 19:08:21,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:21" (2/2) ... [2024-09-21 19:08:21,045 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:21,046 INFO L1541 ArrayList]: Loop invariant at [L25-L37] 1 [2024-09-21 19:08:21,046 INFO L1541 ArrayList]: Loop invariant at [L45-L47] i == (1) || i == (2) || i == (10) || i == (6) || i == (3) || i == (8) || (i == (0) && x == (0)) || i == (0) || i == (7) || (i == (2) && x == (0)) || i == (9) || i == (4) || (i == (3) && x == (0)) || i == (5) || (i == (9) && x == (0)) || (i == (5) && x == (0)) || (i == (8) && x == (0)) || (i == (6) && x == (0)) || (i == (1) && x == (0)) || (i == (7) && x == (0)) || (i == (10) && x == (0)) || (i == (4) && x == (0)) [2024-09-21 19:08:21,047 INFO L1541 ArrayList]: Function contract at [L5]: requires 1, ensures 1 [2024-09-21 19:08:21,047 INFO L1541 ArrayList]: Function contract at [L7]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:21,047 INFO L1541 ArrayList]: Function contract at [L16]: requires 1, ensures (!(1) || (1)) && (!(1) || ( esult == (0))) [2024-09-21 19:08:21,047 INFO L1541 ArrayList]: Function contract at [L10]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:21,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:21,243 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/verifythis/elimination_max.c[485,498] [2024-09-21 19:08:21,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:21,292 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:21,334 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/verifythis/elimination_max.c[485,498] Start Parsing Global Start Parsing Global [2024-09-21 19:08:21,340 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:21,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@552fbb90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:21, skipping insertion in model container [2024-09-21 19:08:21,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:21,342 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:21,344 INFO L158 Benchmark]: Toolchain (without parser) took 327.93ms. Allocated memory is still 86.0MB. Free memory was 61.3MB in the beginning and 48.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:21,345 INFO L158 Benchmark]: Witness Parser took 0.86ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:21,346 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:21,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.22ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 48.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:21,349 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 0.86ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 38.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.22ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 48.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 17]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...