./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-ticket-8.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/parallel-ticket-8.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/parallel-ticket-8.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-ticket-8.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-cb09d65-m [2024-01-27 23:09:21,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:09:21,114 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:09:21,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:09:21,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:09:21,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:09:21,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:09:21,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:09:21,134 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:09:21,134 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:09:21,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:09:21,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:09:21,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:09:21,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:09:21,135 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:09:21,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:09:21,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:09:21,136 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:09:21,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:09:21,137 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:09:21,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:09:21,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:09:21,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:09:21,141 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:09:21,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:09:21,141 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:09:21,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:09:21,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:09:21,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:09:21,142 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:09:21,143 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:09:21,143 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:09:21,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:09:21,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:09:21,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:09:21,144 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:09:21,144 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:09:21,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:09:21,145 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:09:21,145 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:09:21,145 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:09:21,146 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:09:21,146 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:09:21,146 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:09:21,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:09:21,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:09:21,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:09:21,345 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:09:21,346 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:09:21,346 INFO L431 ainManager$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/parallel-ticket-8.wvr.yml/witness.yml [2024-01-27 23:09:21,557 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:09:21,557 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:09:21,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2024-01-27 23:09:22,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:09:22,831 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:09:22,832 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-8.wvr.c [2024-01-27 23:09:22,840 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aacfbc54a/70a9bdcfe32b473ca713977d68970725/FLAG69e41966f [2024-01-27 23:09:22,854 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aacfbc54a/70a9bdcfe32b473ca713977d68970725 [2024-01-27 23:09:22,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:09:22,856 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:09:22,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:09:22,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:09:22,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:09:22,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:09:21" (1/2) ... [2024-01-27 23:09:22,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e0c8a75 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:09:22, skipping insertion in model container [2024-01-27 23:09:22,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:09:21" (1/2) ... [2024-01-27 23:09:22,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@477f92a6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:09:22, skipping insertion in model container [2024-01-27 23:09:22,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:09:22" (2/2) ... [2024-01-27 23:09:22,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e0c8a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:22, skipping insertion in model container [2024-01-27 23:09:22,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:09:22" (2/2) ... [2024-01-27 23:09:22,867 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:09:22,942 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] m6 == 0 [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] t == 0 [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] b == (_Bool)0 [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] m8 == 0 [2024-01-27 23:09:22,944 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] s == 0 [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] x == 0 [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] m7 == 0 [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,945 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)0 [2024-01-27 23:09:22,946 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m4 == 0 [2024-01-27 23:09:22,946 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] s == 0 [2024-01-27 23:09:22,946 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] t == 0 [2024-01-27 23:09:22,946 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m2 == 0 [2024-01-27 23:09:22,946 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m3 == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] x == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] b == (_Bool)0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m6 == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m5 == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m7 == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] m8 == 0 [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,947 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L183-L183] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] -2147483647 <= t [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,948 INFO L98 nessWitnessExtractor]: Location invariant before [L191-L191] -2147483647 <= s [2024-01-27 23:09:22,949 INFO L98 nessWitnessExtractor]: Location invariant before [L191-L191] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,949 INFO L98 nessWitnessExtractor]: Location invariant before [L191-L191] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,949 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L165-L165] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L165-L165] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,950 INFO L98 nessWitnessExtractor]: Location invariant before [L145-L145] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= s [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] m8 == 0 [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] t == 0 [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] s == 0 [2024-01-27 23:09:22,951 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] x == 0 [2024-01-27 23:09:22,952 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] m7 == 0 [2024-01-27 23:09:22,952 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] b == (_Bool)0 [2024-01-27 23:09:22,952 INFO L98 nessWitnessExtractor]: Location invariant before [L179-L179] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,952 INFO L98 nessWitnessExtractor]: Location invariant before [L179-L179] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,953 INFO L98 nessWitnessExtractor]: Location invariant before [L189-L189] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,953 INFO L98 nessWitnessExtractor]: Location invariant before [L188-L188] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,953 INFO L98 nessWitnessExtractor]: Location invariant before [L188-L188] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L160-L160] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L160-L160] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x == 0 [2024-01-27 23:09:22,954 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] b == (_Bool)0 [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L210-L210] b == (_Bool)0 [2024-01-27 23:09:22,955 INFO L98 nessWitnessExtractor]: Location invariant before [L210-L210] x == 0 [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L170-L170] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] -2147483647 <= t [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,956 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L164-L164] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] b == (_Bool)0 [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L178-L178] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L207-L207] s == 0 [2024-01-27 23:09:22,957 INFO L98 nessWitnessExtractor]: Location invariant before [L207-L207] x == 0 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L207-L207] t == 0 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L207-L207] b == (_Bool)0 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L207-L207] m8 == 0 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] b == (_Bool)0 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L152-L152] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L152-L152] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,958 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,959 INFO L98 nessWitnessExtractor]: Location invariant before [L172-L172] -2147483647 <= s [2024-01-27 23:09:22,959 INFO L98 nessWitnessExtractor]: Location invariant before [L172-L172] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,959 INFO L98 nessWitnessExtractor]: Location invariant before [L172-L172] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,959 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,959 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,960 INFO L98 nessWitnessExtractor]: Location invariant before [L185-L185] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,960 INFO L98 nessWitnessExtractor]: Location invariant before [L185-L185] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,960 INFO L98 nessWitnessExtractor]: Location invariant before [L153-L153] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,961 INFO L98 nessWitnessExtractor]: Location invariant before [L153-L153] -2147483647 <= s [2024-01-27 23:09:22,961 INFO L98 nessWitnessExtractor]: Location invariant before [L153-L153] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,961 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,962 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,962 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] x == 0 [2024-01-27 23:09:22,962 INFO L98 nessWitnessExtractor]: Location invariant before [L181-L181] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,962 INFO L98 nessWitnessExtractor]: Location invariant before [L181-L181] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,962 INFO L98 nessWitnessExtractor]: Location invariant before [L181-L181] -2147483647 <= t [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] b == (_Bool)0 [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,963 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L184-L184] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] -2147483647 <= s [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,964 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] -2147483647 <= s [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L166-L166] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L169-L169] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L169-L169] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,965 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,966 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,966 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= t [2024-01-27 23:09:22,966 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,966 INFO L98 nessWitnessExtractor]: Location invariant before [L187-L187] b == (_Bool)0 [2024-01-27 23:09:22,966 INFO L98 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L180-L180] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L171-L171] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,967 INFO L98 nessWitnessExtractor]: Location invariant before [L171-L171] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] m7 == 0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] m6 == 0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] m5 == 0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] m8 == 0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] t == 0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] b == (_Bool)0 [2024-01-27 23:09:22,968 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] x == 0 [2024-01-27 23:09:22,969 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] s == 0 [2024-01-27 23:09:22,969 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,969 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] x == 1 [2024-01-27 23:09:22,969 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] -2147483647 <= t [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,970 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,971 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,971 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,972 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,972 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,972 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,974 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,975 INFO L98 nessWitnessExtractor]: Location invariant before [L167-L167] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,975 INFO L98 nessWitnessExtractor]: Location invariant before [L174-L174] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,975 INFO L98 nessWitnessExtractor]: Location invariant before [L151-L151] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,979 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,979 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,979 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] m4 == 0 [2024-01-27 23:09:22,979 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] m6 == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] m5 == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] s == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] x == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] b == (_Bool)0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] m8 == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] m7 == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] t == 0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L211-L211] b == (_Bool)0 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,980 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m4 == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] x == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m6 == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m3 == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] s == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m8 == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] t == 0 [2024-01-27 23:09:22,981 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m7 == 0 [2024-01-27 23:09:22,982 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] m5 == 0 [2024-01-27 23:09:22,982 INFO L98 nessWitnessExtractor]: Location invariant before [L202-L202] b == (_Bool)0 [2024-01-27 23:09:22,982 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L216-L216] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L150-L150] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L150-L150] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L149-L149] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,983 INFO L98 nessWitnessExtractor]: Location invariant before [L149-L149] b == (_Bool)0 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L186-L186] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L209-L209] t == 0 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L209-L209] b == (_Bool)0 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L209-L209] x == 0 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,984 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] -2147483647 <= s [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L162-L162] -2147483647 <= t [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L162-L162] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L162-L162] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,985 INFO L98 nessWitnessExtractor]: Location invariant before [L193-L193] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L190-L190] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L190-L190] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] -2147483647 <= t [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,986 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] b == (_Bool)0 [2024-01-27 23:09:22,987 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,987 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m4 == 0 [2024-01-27 23:09:22,987 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m8 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m5 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] s == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m3 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] t == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m2 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m1 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m6 == 0 [2024-01-27 23:09:22,988 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] b == (_Bool)0 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] x == 0 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] m7 == 0 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] s == 0 [2024-01-27 23:09:22,989 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] b == (_Bool)0 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] t == 0 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] x == 0 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L168-L168] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L168-L168] b == (_Bool)0 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L214-L214] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] -2147483647 <= t [2024-01-27 23:09:22,990 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L147-L147] (unsigned long )_argptr == 0UL [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L147-L147] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] -2147483647 <= s [2024-01-27 23:09:22,991 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 23:09:23,017 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:09:23,172 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/parallel-ticket-8.wvr.c[5378,5391] [2024-01-27 23:09:23,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:09:23,187 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:09:23,201 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 23:09:23,203 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:09:23,374 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/parallel-ticket-8.wvr.c[5378,5391] [2024-01-27 23:09:23,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:09:23,400 INFO L206 MainTranslator]: Completed translation [2024-01-27 23:09:23,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23 WrapperNode [2024-01-27 23:09:23,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:09:23,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 23:09:23,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 23:09:23,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 23:09:23,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,475 INFO L138 Inliner]: procedures = 27, calls = 130, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 664 [2024-01-27 23:09:23,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 23:09:23,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 23:09:23,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 23:09:23,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 23:09:23,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,505 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,537 INFO L175 MemorySlicer]: Split 18 memory accesses to 9 slices as follows [2, 2, 2, 2, 2, 2, 2, 2, 2]. 11 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0]. The 8 writes are split as follows [0, 1, 1, 1, 1, 1, 1, 1, 1]. [2024-01-27 23:09:23,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,557 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,559 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,561 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,563 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,567 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 23:09:23,568 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 23:09:23,568 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 23:09:23,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 23:09:23,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (1/1) ... [2024-01-27 23:09:23,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:09:23,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 23:09:23,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-27 23:09:23,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-27 23:09:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-01-27 23:09:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-01-27 23:09:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-27 23:09:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-27 23:09:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-27 23:09:23,659 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-01-27 23:09:23,659 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-01-27 23:09:23,660 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-01-27 23:09:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-01-27 23:09:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-01-27 23:09:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-01-27 23:09:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-01-27 23:09:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-01-27 23:09:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2024-01-27 23:09:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2024-01-27 23:09:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 23:09:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 23:09:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 23:09:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 23:09:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 23:09:23,664 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 23:09:23,815 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 23:09:23,816 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 23:09:24,504 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 23:09:24,504 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 23:09:25,045 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 23:09:25,045 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-27 23:09:25,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:09:25 BoogieIcfgContainer [2024-01-27 23:09:25,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 23:09:25,047 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 23:09:25,047 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 23:09:25,050 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 23:09:25,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:09:21" (1/4) ... [2024-01-27 23:09:25,050 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55978726 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:09:25, skipping insertion in model container [2024-01-27 23:09:25,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:09:22" (2/4) ... [2024-01-27 23:09:25,051 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55978726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:09:25, skipping insertion in model container [2024-01-27 23:09:25,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:09:23" (3/4) ... [2024-01-27 23:09:25,051 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55978726 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:09:25, skipping insertion in model container [2024-01-27 23:09:25,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:09:25" (4/4) ... [2024-01-27 23:09:25,052 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-ticket-8.wvr.c [2024-01-27 23:09:25,066 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 23:09:25,066 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 288 error locations. [2024-01-27 23:09:25,066 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 23:09:25,207 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2024-01-27 23:09:25,234 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 517 places, 492 transitions, 1040 flow [2024-01-27 23:09:25,403 INFO L124 PetriNetUnfolderBase]: 0/484 cut-off events. [2024-01-27 23:09:25,404 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2024-01-27 23:09:25,406 INFO L83 FinitePrefix]: Finished finitePrefix Result has 517 conditions, 484 events. 0/484 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 2097 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-01-27 23:09:25,406 INFO L82 GeneralOperation]: Start removeDead. Operand has 517 places, 492 transitions, 1040 flow [2024-01-27 23:09:25,421 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 508 places, 483 transitions, 1014 flow [2024-01-27 23:09:25,427 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 23:09:25,432 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5d52ae3c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 23:09:25,432 INFO L358 AbstractCegarLoop]: Starting to check reachability of 503 error locations. [2024-01-27 23:09:25,434 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 23:09:25,434 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 23:09:25,434 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:09:25,434 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:09:25,435 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 23:09:25,435 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 500 more)] === [2024-01-27 23:09:25,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:09:25,484 INFO L85 PathProgramCache]: Analyzing trace with hash 66997, now seen corresponding path program 1 times [2024-01-27 23:09:25,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:09:25,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692053406] [2024-01-27 23:09:25,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:09:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:09:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:09:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 23:09:25,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:09:25,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692053406] [2024-01-27 23:09:25,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692053406] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:09:25,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:09:25,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:09:25,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625557572] [2024-01-27 23:09:25,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:09:25,754 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:09:25,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:09:25,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:09:25,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:09:25,801 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 492 [2024-01-27 23:09:25,804 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 508 places, 483 transitions, 1014 flow. Second operand has 3 states, 3 states have (on average 224.66666666666666) internal successors, (674), 3 states have internal predecessors, (674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:09:25,804 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:09:25,804 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 492 [2024-01-27 23:09:25,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand