This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:06:16,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:16,716 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:06:16,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:16,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:16,746 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:16,747 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:16,748 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:16,748 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:16,749 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:16,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:16,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:16,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:16,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:16,752 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:16,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:16,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:16,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:16,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:06:16,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:16,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:16,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:16,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:16,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:16,757 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:16,757 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:16,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:16,758 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:16,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:16,758 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:16,758 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:16,758 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:16,758 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:16,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:16,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:16,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:16,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:16,759 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:06:16,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:06:16,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:16,760 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:16,760 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:16,760 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:16,761 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:16,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:16,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:16,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:16,990 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:16,991 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:16,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/vogal-1.yml/output/witness-2.1.yml [2024-09-21 19:06:17,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:17,086 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:17,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops/vogal-1.i [2024-09-21 19:06:18,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:18,704 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:18,704 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops/vogal-1.i [2024-09-21 19:06:18,712 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/90aa396e7/8a254647cb2a457d9070750858e17719/FLAG1f52a1632 [2024-09-21 19:06:18,727 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/90aa396e7/8a254647cb2a457d9070750858e17719 [2024-09-21 19:06:18,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:18,729 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:18,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:18,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:18,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:18,742 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 07:06:17" (1/2) ... [2024-09-21 19:06:18,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f160f0 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:18, skipping insertion in model container [2024-09-21 19:06:18,743 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 07:06:17" (1/2) ... [2024-09-21 19:06:18,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@470af54b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:18, skipping insertion in model container [2024-09-21 19:06:18,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:18" (2/2) ... [2024-09-21 19:06:18,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76f160f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:18, skipping insertion in model container [2024-09-21 19:06:18,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:18" (2/2) ... [2024-09-21 19:06:18,754 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:18,755 INFO L1541 ArrayList]: Loop invariant at [L33-L34] i == (3U) || i == (5U) || i == (1U) || i == (2U) || i == (0U) || i == (4U) [2024-09-21 19:06:18,755 INFO L1541 ArrayList]: Loop invariant at [L51-L55] (i == (0U) && j == (1U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (3U)) || (i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (2U)) || (i == (2U) && j == (0U) && n_caracter == (3U)) || (i == (2U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (3U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (1U)) || (i == (1U) && j == (1U) && n_caracter == (3U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (3U)) || (i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (0U) && j == (1U) && n_caracter == (1U)) || (i == (3U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (1U) && j == (1U) && n_caracter == (4U)) || (i == (3U) && j == (0U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (1U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) [2024-09-21 19:06:18,758 INFO L1541 ArrayList]: Loop invariant at [L43-L45] (i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (3U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (2U)) || (i == (0U) && j == (1U) && n_caracter == (4U)) || (i == (1U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (4U)) || (i == (3U) && j == (0U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (2U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (2U) && j == (0U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (1U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (0U) && j == (1U) && n_caracter == (2U)) || (i == (3U) && j == (1U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (1U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (1U)) [2024-09-21 19:06:18,758 INFO L1541 ArrayList]: Loop invariant at [L49-L57] (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (4U) && j == (2U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (1U)) || (cont == (0U) && cont_aux == (0) && i == (0U) && n_caracter == (0U)) [2024-09-21 19:06:18,758 INFO L1541 ArrayList]: Loop invariant at [L42-L45] (cont == (0U) && i == (0U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (1U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (i == (3U) && j == (2U) && n_caracter == (3U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (1U)) || (i == (4U) && j == (2U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (0U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) [2024-09-21 19:06:18,758 INFO L1541 ArrayList]: Loop invariant at [L38-L39] (i == (5U) && n_caracter == (2U)) || (i == (5U) && n_caracter == (4U)) || (i == (5U) && n_caracter == (3U)) || (i == (5U) && n_caracter == (1U)) || (i == (5U) && n_caracter == (0U)) [2024-09-21 19:06:18,759 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:06:18,759 INFO L1541 ArrayList]: Function contract at [L28]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:06:18,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:18,908 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/loops/vogal-1.i[895,908] [2024-09-21 19:06:18,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:18,947 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:18,980 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/loops/vogal-1.i[895,908] Start Parsing Global Start Parsing Global [2024-09-21 19:06:18,982 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:18,983 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@470af54b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:18, skipping insertion in model container [2024-09-21 19:06:18,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:18,983 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:18,985 INFO L158 Benchmark]: Toolchain (without parser) took 255.42ms. Allocated memory is still 176.2MB. Free memory was 102.6MB in the beginning and 89.4MB in the end (delta: 13.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:06:18,985 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 129.1MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:18,986 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 176.2MB. Free memory is still 147.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:18,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.64ms. Allocated memory is still 176.2MB. Free memory was 102.4MB in the beginning and 89.4MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:18,987 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 0.15ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 129.1MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 176.2MB. Free memory is still 147.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.64ms. Allocated memory is still 176.2MB. Free memory was 102.4MB in the beginning and 89.4MB 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: 29]: 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 19:06:20,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:06:20,993 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:06:20,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:06:20,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:06:21,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:06:21,029 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:06:21,029 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:06:21,029 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:06:21,030 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:06:21,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:06:21,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:06:21,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:06:21,033 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:06:21,033 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:06:21,034 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:06:21,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:06:21,034 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:06:21,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:06:21,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:06:21,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:06:21,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:06:21,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:06:21,039 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:06:21,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:06:21,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:06:21,041 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:06:21,041 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:06:21,041 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:06:21,041 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:06:21,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:06:21,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:06:21,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:06:21,046 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:06:21,046 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:06:21,046 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:06:21,046 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:06:21,047 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:06:21,047 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:06:21,047 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:06:21,047 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:06:21,047 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:06:21,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:06:21,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:06:21,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:06:21,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:06:21,337 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:06:21,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops/vogal-1.i [2024-09-21 19:06:22,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:06:22,920 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:06:22,921 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops/vogal-1.i [2024-09-21 19:06:22,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/3aa52a741/015e1f9ba1a04b90a8eae8a46924a7d3/FLAG0a2d2ac76 [2024-09-21 19:06:22,944 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/3aa52a741/015e1f9ba1a04b90a8eae8a46924a7d3 [2024-09-21 19:06:22,946 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:06:22,947 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:06:22,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/vogal-1.yml/output/witness-2.1.yml [2024-09-21 19:06:23,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:06:23,012 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:06:23,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:23,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:06:23,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:06:23,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:22" (1/2) ... [2024-09-21 19:06:23,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3cab85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:23, skipping insertion in model container [2024-09-21 19:06:23,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:06:22" (1/2) ... [2024-09-21 19:06:23,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58d37b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:06:23, skipping insertion in model container [2024-09-21 19:06:23,020 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 07:06:23" (2/2) ... [2024-09-21 19:06:23,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e3cab85 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:23, skipping insertion in model container [2024-09-21 19:06:23,021 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 07:06:23" (2/2) ... [2024-09-21 19:06:23,033 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:06:23,034 INFO L1541 ArrayList]: Loop invariant at [L43-L45] (i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (3U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (2U)) || (i == (0U) && j == (1U) && n_caracter == (4U)) || (i == (1U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (4U)) || (i == (3U) && j == (0U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (2U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (2U) && j == (0U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (1U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (0U) && j == (1U) && n_caracter == (2U)) || (i == (3U) && j == (1U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (3U)) || (i == (1U) && j == (1U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && j == (0U) && n_caracter == (1U)) [2024-09-21 19:06:23,034 INFO L1541 ArrayList]: Loop invariant at [L49-L57] (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (4U) && j == (2U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (2U) && n_caracter == (1U)) || (cont == (0U) && cont_aux == (0) && i == (0U) && n_caracter == (0U)) [2024-09-21 19:06:23,034 INFO L1541 ArrayList]: Loop invariant at [L33-L34] i == (3U) || i == (5U) || i == (1U) || i == (2U) || i == (0U) || i == (4U) [2024-09-21 19:06:23,034 INFO L1541 ArrayList]: Loop invariant at [L42-L45] (cont == (0U) && i == (0U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (1U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (2U)) || (cont == (0U) && i == (0U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (i == (3U) && j == (2U) && n_caracter == (3U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (1U)) || (i == (4U) && j == (2U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (4U)) || (cont == (0U) && i == (0U) && n_caracter == (0U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) [2024-09-21 19:06:23,035 INFO L1541 ArrayList]: Loop invariant at [L38-L39] (i == (5U) && n_caracter == (2U)) || (i == (5U) && n_caracter == (4U)) || (i == (5U) && n_caracter == (3U)) || (i == (5U) && n_caracter == (1U)) || (i == (5U) && n_caracter == (0U)) [2024-09-21 19:06:23,035 INFO L1541 ArrayList]: Loop invariant at [L51-L55] (i == (0U) && j == (1U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (3U)) || (i == (0U) && j == (2U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (3U)) || (i == (1U) && j == (0U) && n_caracter == (2U)) || (i == (2U) && j == (0U) && n_caracter == (3U)) || (i == (2U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (4U)) || (i == (1U) && j == (0U) && n_caracter == (3U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (1U)) || (i == (1U) && j == (1U) && n_caracter == (3U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (3U)) || (i == (0U) && j == (2U) && n_caracter == (4U)) || (i == (1U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (4U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (3U)) || (i == (0U) && j == (1U) && n_caracter == (1U)) || (i == (3U) && j == (1U) && n_caracter == (4U)) || (i == (0U) && j == (1U) && n_caracter == (2U)) || (i == (1U) && j == (2U) && n_caracter == (2U)) || (i == (0U) && j == (2U) && n_caracter == (1U)) || (i == (1U) && j == (1U) && n_caracter == (4U)) || (i == (3U) && j == (0U) && n_caracter == (4U)) || (i == (2U) && j == (1U) && n_caracter == (3U)) || (i == (1U) && j == (1U) && n_caracter == (2U)) || (cont_aux == (0) && i == (0U) && j == (0U) && n_caracter == (4U)) || (i == (3U) && j == (2U) && n_caracter == (4U)) || (i == (2U) && j == (2U) && n_caracter == (3U)) [2024-09-21 19:06:23,035 INFO L1541 ArrayList]: Function contract at [L28]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:06:23,035 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:06:23,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:06:23,189 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/loops/vogal-1.i[895,908] [2024-09-21 19:06:23,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:06:23,222 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:06:23,250 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/loops/vogal-1.i[895,908] Start Parsing Global Start Parsing Global [2024-09-21 19:06:23,253 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:06:23,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58d37b3b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:06:23, skipping insertion in model container [2024-09-21 19:06:23,254 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:06:23,254 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:06:23,256 INFO L158 Benchmark]: Toolchain (without parser) took 242.57ms. Allocated memory is still 81.8MB. Free memory was 43.5MB in the beginning and 53.7MB in the end (delta: -10.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:23,256 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:23,257 INFO L158 Benchmark]: Witness Parser took 0.26ms. Allocated memory is still 81.8MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:06:23,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.63ms. Allocated memory is still 81.8MB. Free memory was 43.3MB in the beginning and 53.7MB in the end (delta: -10.4MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2024-09-21 19:06:23,259 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.26ms. Allocated memory is still 81.8MB. Free memory is still 46.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.63ms. Allocated memory is still 81.8MB. Free memory was 43.3MB in the beginning and 53.7MB in the end (delta: -10.4MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 29]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...