./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:20:38,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:20:38,977 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:20:38,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:20:38,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:20:39,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:20:39,013 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:20:39,014 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:20:39,014 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:20:39,017 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:20:39,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:20:39,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:20:39,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:20:39,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:20:39,020 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:20:39,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:20:39,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:20:39,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:20:39,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:20:39,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:20:39,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:20:39,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:20:39,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:20:39,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:20:39,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:20:39,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:20:39,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:20:39,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:20:39,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:20:39,024 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:20:39,025 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:20:39,025 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:20:39,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:20:39,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:20:39,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:20:39,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:20:39,026 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:20:39,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:20:39,026 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:20:39,027 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:20:39,027 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:20:39,027 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:20:39,027 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:20:39,027 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:20:39,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:20:39,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:20:39,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:20:39,314 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:20:39,315 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:20:39,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-01-26 15:20:39,450 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:20:39,451 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:20:39,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-26 15:20:40,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:20:40,655 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:20:40,656 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-26 15:20:40,662 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb855ac94/8ef7a3c2a3ec4b8e9b02e1956137c6bd/FLAGcaf0c1719 [2024-01-26 15:20:40,674 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb855ac94/8ef7a3c2a3ec4b8e9b02e1956137c6bd [2024-01-26 15:20:40,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:20:40,676 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:20:40,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:20:40,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:20:40,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:20:40,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:20:39" (1/2) ... [2024-01-26 15:20:40,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1f48 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:20:40, skipping insertion in model container [2024-01-26 15:20:40,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:20:39" (1/2) ... [2024-01-26 15:20:40,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f3e3d9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:20:40, skipping insertion in model container [2024-01-26 15:20:40,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:20:40" (2/2) ... [2024-01-26 15:20:40,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1f48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:20:40, skipping insertion in model container [2024-01-26 15:20:40,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:20:40" (2/2) ... [2024-01-26 15:20:40,688 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:20:40,711 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] stop == (_Bool)0 [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (_Bool)0 == stop [2024-01-26 15:20:40,712 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res2 == 0 [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] n2 == 0 [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res1 == 0 [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get1 == 0 [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get2 == 0 [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2) [2024-01-26 15:20:40,713 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (_Bool)0 == stop [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] stop == (_Bool)0 [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] 0 <= i [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,714 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] 0 <= i [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (_Bool)0 == stop [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] stop == (_Bool)0 [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res2 == 0 [2024-01-26 15:20:40,715 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res1 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] get2 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] count2 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n2 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get1 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get2 == 0 [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:40,716 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res2 == 0 [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n1 == 0 [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res1 == 0 [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res1 == 0 [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] get2 == 0 [2024-01-26 15:20:40,717 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res2 == 0 [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= i [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n1 == 0 [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res1 == 0 [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:40,718 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res2 == 0 [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get1 == 0 [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get2 == 0 [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n2 == 0 [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,719 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (_Bool)0 == stop [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] stop == (_Bool)0 [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get1 == 0 [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res2 == 0 [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get2 == 0 [2024-01-26 15:20:40,720 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res1 == 0 [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] get2 == 0 [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res1 == 0 [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res2 == 0 [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5 [2024-01-26 15:20:40,721 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] stop == (_Bool)0 [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (_Bool)0 == stop [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] size != 0 [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] get2 == 0 [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res1 == 0 [2024-01-26 15:20:40,722 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res2 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res2 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] get2 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res1 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] get2 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-26 15:20:40,723 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] stop == (_Bool)0 [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (_Bool)0 == stop [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res1 == 0 [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res2 == 0 [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res2 == 0 [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res1 == 0 [2024-01-26 15:20:40,724 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0) [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] get2 == 0 [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res2 == 0 [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count1 == 0 [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n1 == 0 [2024-01-26 15:20:40,725 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:40,726 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n2 == 0 [2024-01-26 15:20:40,726 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res1 == 0 [2024-01-26 15:20:40,726 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get2 == 0 [2024-01-26 15:20:40,726 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:40,727 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get1 == 0 [2024-01-26 15:20:40,727 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:40,727 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count2 == 0 [2024-01-26 15:20:40,727 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (_Bool)0 == stop [2024-01-26 15:20:40,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] stop == (_Bool)0 [2024-01-26 15:20:40,729 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-26 15:20:40,730 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-01-26 15:20:40,730 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,730 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-26 15:20:40,730 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res1 == 0 [2024-01-26 15:20:40,731 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res2 == 0 [2024-01-26 15:20:40,731 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] get2 == 0 [2024-01-26 15:20:40,731 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] stop == (_Bool)0 [2024-01-26 15:20:40,731 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (_Bool)0 == stop [2024-01-26 15:20:40,731 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:20:40,749 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:20:40,897 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c[2874,2887] [2024-01-26 15:20:40,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:20:40,934 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:20:40,943 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Syntax error [2024-01-26 15:20:40,967 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-26 15:20:40,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41f3e3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:20:40, skipping insertion in model container [2024-01-26 15:20:40,968 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:20:40,968 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:20:40,970 INFO L158 Benchmark]: Toolchain (without parser) took 292.62ms. Allocated memory is still 159.4MB. Free memory was 121.5MB in the beginning and 104.6MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:20:40,970 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 159.4MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:20:40,971 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 159.4MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:20:40,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.07ms. Allocated memory is still 159.4MB. Free memory was 121.5MB in the beginning and 104.6MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:20:40,973 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 0.11ms. Allocated memory is still 159.4MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.29ms. Allocated memory is still 159.4MB. Free memory is still 120.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.07ms. Allocated memory is still 159.4MB. Free memory was 121.5MB in the beginning and 104.6MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 47]: Unsupported Syntax Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:20:43,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:20:43,090 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:20:43,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:20:43,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:20:43,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:20:43,123 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:20:43,123 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:20:43,124 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:20:43,127 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:20:43,127 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:20:43,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:20:43,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:20:43,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:20:43,129 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:20:43,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:20:43,130 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:20:43,130 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:20:43,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:20:43,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:20:43,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:20:43,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:20:43,131 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:20:43,132 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:20:43,132 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:20:43,132 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:20:43,132 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:20:43,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:20:43,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:20:43,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:20:43,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:20:43,134 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:20:43,134 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:20:43,134 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:20:43,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:20:43,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:20:43,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:20:43,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:20:43,136 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:20:43,136 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:20:43,136 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:20:43,136 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:20:43,137 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:20:43,137 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:20:43,137 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:20:43,137 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:20:43,137 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:20:43,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:20:43,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:20:43,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:20:43,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:20:43,431 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:20:43,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-26 15:20:44,528 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:20:44,698 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:20:44,699 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-26 15:20:44,710 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c603be75/57f2f9c064c349ed8d5750db9012edcc/FLAG70d68272c [2024-01-26 15:20:44,720 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c603be75/57f2f9c064c349ed8d5750db9012edcc [2024-01-26 15:20:44,722 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:20:44,723 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:20:44,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-01-26 15:20:44,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:20:44,821 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:20:44,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:20:44,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:20:44,825 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:20:44,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:20:44" (1/2) ... [2024-01-26 15:20:44,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a04df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:20:44, skipping insertion in model container [2024-01-26 15:20:44,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:20:44" (1/2) ... [2024-01-26 15:20:44,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6908f22e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:20:44, skipping insertion in model container [2024-01-26 15:20:44,828 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:20:44" (2/2) ... [2024-01-26 15:20:44,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a04df and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:20:44, skipping insertion in model container [2024-01-26 15:20:44,828 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:20:44" (2/2) ... [2024-01-26 15:20:44,828 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:20:44,866 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:20:44,867 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,867 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,867 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] stop == (_Bool)0 [2024-01-26 15:20:44,867 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2) [2024-01-26 15:20:44,867 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (_Bool)0 == stop [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] stop == (_Bool)0 [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (_Bool)0 == stop [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5 [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] stop == (_Bool)0 [2024-01-26 15:20:44,868 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (_Bool)0 == stop [2024-01-26 15:20:44,869 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res1 == 0 [2024-01-26 15:20:44,869 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] get2 == 0 [2024-01-26 15:20:44,869 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res2 == 0 [2024-01-26 15:20:44,869 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] stop == (_Bool)0 [2024-01-26 15:20:44,869 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (_Bool)0 == stop [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get2 == 0 [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get1 == 0 [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res2 == 0 [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res1 == 0 [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= i [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,870 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] get2 == 0 [2024-01-26 15:20:44,871 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-26 15:20:44,871 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-26 15:20:44,871 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res1 == 0 [2024-01-26 15:20:44,871 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res2 == 0 [2024-01-26 15:20:44,871 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,872 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] 0 <= i [2024-01-26 15:20:44,872 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get2 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] n2 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get1 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res1 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res2 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res2 == 0 [2024-01-26 15:20:44,873 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n1 == 0 [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n2 == 0 [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get2 == 0 [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count1 == 0 [2024-01-26 15:20:44,874 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count2 == 0 [2024-01-26 15:20:44,875 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:44,875 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get1 == 0 [2024-01-26 15:20:44,875 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res1 == 0 [2024-01-26 15:20:44,875 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] get2 == 0 [2024-01-26 15:20:44,876 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res1 == 0 [2024-01-26 15:20:44,876 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res2 == 0 [2024-01-26 15:20:44,876 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] size != 0 [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] stop == (_Bool)0 [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (_Bool)0 == stop [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (_Bool)0 == stop [2024-01-26 15:20:44,877 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] stop == (_Bool)0 [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] get2 == 0 [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res2 == 0 [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res1 == 0 [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,878 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] get2 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res2 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res1 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res1 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res2 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] get2 == 0 [2024-01-26 15:20:44,879 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-26 15:20:44,880 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,880 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] stop == (_Bool)0 [2024-01-26 15:20:44,880 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (_Bool)0 == stop [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res2 == 0 [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res1 == 0 [2024-01-26 15:20:44,888 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] get2 == 0 [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (_Bool)0 == stop [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] stop == (_Bool)0 [2024-01-26 15:20:44,889 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] 0 <= i [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] (unsigned long )_argptr == 0UL [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get2 == 0 [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get1 == 0 [2024-01-26 15:20:44,890 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n2 == 0 [2024-01-26 15:20:44,891 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n1 == 0 [2024-01-26 15:20:44,891 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res1 == 0 [2024-01-26 15:20:44,892 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:44,892 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res2 == 0 [2024-01-26 15:20:44,892 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:44,892 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:44,892 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] count2 == 0 [2024-01-26 15:20:44,893 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n2 == 0 [2024-01-26 15:20:44,893 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res1 == 0 [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 + (long long )n2 >= 0LL [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get1 == 0 [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get2 == 0 [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 - (long long )n2 >= 0LL [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n1 == 0 [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res2 == 0 [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-26 15:20:44,894 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res1 == 0 [2024-01-26 15:20:44,895 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0) [2024-01-26 15:20:44,895 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] get2 == 0 [2024-01-26 15:20:44,895 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res2 == 0 [2024-01-26 15:20:44,915 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:20:45,083 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c[2874,2887] [2024-01-26 15:20:45,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:20:45,112 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:20:45,119 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:20:45,136 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c[2874,2887] [2024-01-26 15:20:45,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:20:45,144 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:20:45,154 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Syntax error [2024-01-26 15:20:45,176 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-26 15:20:45,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6908f22e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:20:45, skipping insertion in model container [2024-01-26 15:20:45,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:20:45,177 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:20:45,179 INFO L158 Benchmark]: Toolchain (without parser) took 356.88ms. Allocated memory is still 69.2MB. Free memory was 33.3MB in the beginning and 34.1MB in the end (delta: -748.6kB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-01-26 15:20:45,179 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 25.2MB in the beginning and 25.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:20:45,179 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:20:45,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.17ms. Allocated memory is still 69.2MB. Free memory was 33.1MB in the beginning and 34.3MB in the end (delta: -1.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-01-26 15:20:45,182 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory was 25.2MB in the beginning and 25.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.17ms. Allocated memory is still 69.2MB. Free memory was 33.1MB in the beginning and 34.3MB in the end (delta: -1.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 47]: Unsupported Syntax Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN