./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-barrier.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-barrier.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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-barrier.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-barrier.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-59af5db-m [2024-02-02 09:20:05,642 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:05,677 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:20:05,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:05,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:05,695 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:05,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:05,696 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:05,696 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:05,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:05,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:05,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:05,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:05,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:05,698 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:05,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:05,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:05,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:05,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:20:05,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:05,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:05,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:05,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:05,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:05,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:05,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:05,702 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:05,702 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:05,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:05,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:05,703 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:05,703 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:05,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:05,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:05,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:05,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:05,704 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:20:05,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:20:05,705 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:05,705 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:05,705 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:05,706 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:05,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:05,706 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:05,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:05,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:05,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:05,920 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:05,921 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:05,922 INFO L431 ainManager$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-barrier.wvr.yml/witness.yml [2024-02-02 09:20:06,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:06,182 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:06,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2024-02-02 09:20:07,285 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:07,496 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:07,497 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2024-02-02 09:20:07,506 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d8f7dff1/f83fa307aa034801beb4bee7f97209df/FLAGc25a2e1c0 [2024-02-02 09:20:07,522 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d8f7dff1/f83fa307aa034801beb4bee7f97209df [2024-02-02 09:20:07,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:07,525 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:07,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:07,533 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:07,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:07,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:06" (1/2) ... [2024-02-02 09:20:07,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc7289d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:07, skipping insertion in model container [2024-02-02 09:20:07,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:06" (1/2) ... [2024-02-02 09:20:07,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@705cdaf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:07, skipping insertion in model container [2024-02-02 09:20:07,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:07" (2/2) ... [2024-02-02 09:20:07,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc7289d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07, skipping insertion in model container [2024-02-02 09:20:07,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:07" (2/2) ... [2024-02-02 09:20:07,543 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:07,683 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:07,684 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (((((temp_11 == 0) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,684 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,684 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((-2147483647 <= x_0) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] ((((((-2147483647 <= x_6) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,685 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] ((((((f1_8 == (_Bool)0) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((((((-2147483647 <= temp_10) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,686 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] (((((((f2_9 == (_Bool)0) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (val == (_Bool)0 || val == (_Bool)1) [2024-02-02 09:20:07,687 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,687 INFO L101 nessWitnessExtractor]: Location invariant before [L181-L181] (((((((((temp_5 == 0) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-02 09:20:07,687 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,687 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,687 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] ((((y_7 == 0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L156-L156] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,688 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] ((((((((((temp_4 == 0) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,689 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,700 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,701 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,701 INFO L101 nessWitnessExtractor]: Location invariant before [L186-L186] ((((((temp_10 == 0) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,702 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,702 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,702 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,702 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,702 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L183-L183] (((((((x_7 == 0) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,703 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((-2147483647 <= y_1) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,704 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,704 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((-2147483647 <= temp_11) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,704 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,704 INFO L101 nessWitnessExtractor]: Location invariant before [L144-L144] (((((-2147483647 <= y_7) && (f2_9 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1) [2024-02-02 09:20:07,705 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,705 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,706 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] ((((((((((((x_0 == 0) && (y_1 == 0)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-02 09:20:07,706 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,706 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] ((((((-2147483647 <= x_6) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,706 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] ((((((((((f2_3 == (_Bool)0) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1) [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L143-L143] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,707 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((((((-2147483647 <= y_1) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L164-L164] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] ((((y_7 == 0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] ((((((((x_6 == 0) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((-2147483647 <= x_0) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,708 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,709 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (((((((((((y_1 == 0) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-02 09:20:07,709 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,709 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,709 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,709 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((((-2147483647 <= y_7) && (f2_3 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,710 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] ((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L147-L147] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,711 INFO L101 nessWitnessExtractor]: Location invariant before [L145-L145] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (((((temp_11 == 0) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] ((((((f2_9 == (_Bool)0) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-02 09:20:07,712 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,713 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,713 INFO L101 nessWitnessExtractor]: Location invariant before [L142-L142] (unsigned long )_argptr == 0UL [2024-02-02 09:20:07,739 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:07,919 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-barrier.wvr.c[4800,4813] [2024-02-02 09:20:07,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:07,931 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:20:07,938 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-02-02 09:20:07,943 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:20:08,173 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-barrier.wvr.c[4800,4813] [2024-02-02 09:20:08,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:08,225 INFO L206 MainTranslator]: Completed translation [2024-02-02 09:20:08,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08 WrapperNode [2024-02-02 09:20:08,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:08,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-02 09:20:08,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-02 09:20:08,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-02 09:20:08,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,317 INFO L138 Inliner]: procedures = 25, calls = 98, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 372 [2024-02-02 09:20:08,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-02 09:20:08,321 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-02 09:20:08,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-02 09:20:08,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-02 09:20:08,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,344 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,372 INFO L175 MemorySlicer]: Split 14 memory accesses to 7 slices as follows [2, 2, 2, 2, 2, 2, 2]. 14 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0]. The 6 writes are split as follows [0, 1, 1, 1, 1, 1, 1]. [2024-02-02 09:20:08,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,373 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,389 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,403 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-02 09:20:08,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-02 09:20:08,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-02 09:20:08,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-02 09:20:08,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (1/1) ... [2024-02-02 09:20:08,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:08,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-02 09:20:08,435 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) [2024-02-02 09:20:08,455 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 [2024-02-02 09:20:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-02 09:20:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-02 09:20:08,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-02 09:20:08,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-02 09:20:08,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-02 09:20:08,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-02 09:20:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-02 09:20:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-02 09:20:08,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-02 09:20:08,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-02-02 09:20:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-02-02 09:20:08,471 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-02-02 09:20:08,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-02 09:20:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-02 09:20:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-02 09:20:08,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-02 09:20:08,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-02 09:20:08,474 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-02 09:20:08,587 INFO L244 CfgBuilder]: Building ICFG [2024-02-02 09:20:08,589 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-02 09:20:09,346 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-02 09:20:09,346 INFO L293 CfgBuilder]: Performing block encoding [2024-02-02 09:20:09,722 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-02 09:20:09,722 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-02 09:20:09,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:20:09 BoogieIcfgContainer [2024-02-02 09:20:09,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-02 09:20:09,726 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-02 09:20:09,726 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-02 09:20:09,728 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-02 09:20:09,729 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:06" (1/4) ... [2024-02-02 09:20:09,729 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5a05c7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 02.02 09:20:09, skipping insertion in model container [2024-02-02 09:20:09,729 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.02 09:20:07" (2/4) ... [2024-02-02 09:20:09,730 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5a05c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:20:09, skipping insertion in model container [2024-02-02 09:20:09,730 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:08" (3/4) ... [2024-02-02 09:20:09,731 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a5a05c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:20:09, skipping insertion in model container [2024-02-02 09:20:09,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:20:09" (4/4) ... [2024-02-02 09:20:09,732 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier.wvr.c [2024-02-02 09:20:09,748 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-02 09:20:09,748 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 103 error locations. [2024-02-02 09:20:09,748 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-02 09:20:09,909 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-02-02 09:20:09,947 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 254 places, 239 transitions, 544 flow [2024-02-02 09:20:10,097 INFO L124 PetriNetUnfolderBase]: 4/217 cut-off events. [2024-02-02 09:20:10,097 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-02-02 09:20:10,104 INFO L83 FinitePrefix]: Finished finitePrefix Result has 246 conditions, 217 events. 4/217 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 845 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 199. Up to 3 conditions per place. [2024-02-02 09:20:10,104 INFO L82 GeneralOperation]: Start removeDead. Operand has 254 places, 239 transitions, 544 flow [2024-02-02 09:20:10,114 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 231 places, 216 transitions, 480 flow [2024-02-02 09:20:10,125 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-02 09:20:10,131 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;@796bfe14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-02 09:20:10,131 INFO L358 AbstractCegarLoop]: Starting to check reachability of 201 error locations. [2024-02-02 09:20:10,133 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-02 09:20:10,133 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-02 09:20:10,133 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-02 09:20:10,134 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-02 09:20:10,134 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-02 09:20:10,134 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 198 more)] === [2024-02-02 09:20:10,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-02 09:20:10,138 INFO L85 PathProgramCache]: Analyzing trace with hash 32073, now seen corresponding path program 1 times [2024-02-02 09:20:10,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-02 09:20:10,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921723676] [2024-02-02 09:20:10,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-02 09:20:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-02 09:20:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-02 09:20:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-02 09:20:10,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-02 09:20:10,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921723676] [2024-02-02 09:20:10,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921723676] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-02 09:20:10,923 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-02 09:20:10,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-02 09:20:10,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122064206] [2024-02-02 09:20:10,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-02 09:20:10,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-02 09:20:10,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-02 09:20:10,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-02 09:20:10,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-02 09:20:11,061 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 243 [2024-02-02 09:20:11,066 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 216 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 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) [2024-02-02 09:20:11,066 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-02 09:20:11,066 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 243 [2024-02-02 09:20:11,067 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand