./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.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-bakery-4.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-bakery-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-bakery-4.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 09:20:04,689 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:04,726 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:20:04,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:04,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:04,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:04,752 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:04,753 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:04,753 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:04,753 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:04,754 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:04,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:04,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:04,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:04,755 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:04,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:04,756 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:04,756 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:04,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:20:04,757 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:04,757 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:04,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:04,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:04,758 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:04,758 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:04,759 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:04,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:04,759 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:04,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:04,760 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:04,760 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:04,760 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:04,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:04,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:04,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:04,761 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:04,762 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:20:04,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:20:04,762 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:04,762 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:04,763 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:04,763 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:04,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:04,763 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:05,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:05,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:05,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:05,047 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:05,047 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:05,048 INFO L431 ainManager$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-bakery-4.wvr.yml/witness.yml [2024-02-02 09:20:05,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:05,289 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:05,290 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2024-02-02 09:20:06,402 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:06,603 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:06,614 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2024-02-02 09:20:06,628 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d31171891/e4f421234cba416b8a7878602ae70b36/FLAGf88ff07d9 [2024-02-02 09:20:06,641 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d31171891/e4f421234cba416b8a7878602ae70b36 [2024-02-02 09:20:06,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:06,643 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:06,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:06,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:06,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:06,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:05" (1/2) ... [2024-02-02 09:20:06,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd1e965 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:06, skipping insertion in model container [2024-02-02 09:20:06,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:05" (1/2) ... [2024-02-02 09:20:06,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6af6d1a3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:06, skipping insertion in model container [2024-02-02 09:20:06,652 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:06" (2/2) ... [2024-02-02 09:20:06,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd1e965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:06, skipping insertion in model container [2024-02-02 09:20:06,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:06" (2/2) ... [2024-02-02 09:20:06,653 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:06,868 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:06,869 INFO L101 nessWitnessExtractor]: Location invariant before [L209-L209] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,869 INFO L101 nessWitnessExtractor]: Location invariant before [L175-L175] ((((((unsigned long )_argptr == 0UL) && (n2 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L44-L44] ((((e1 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L229-L229] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,870 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L227-L227] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L259-L259] ((((((((((n3 == 0) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L254-L254] ((((((((((((e2 == (_Bool)0) && (e3 == (_Bool)0)) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1) [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L242-L242] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,871 INFO L101 nessWitnessExtractor]: Location invariant before [L218-L218] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,872 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,872 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,872 INFO L101 nessWitnessExtractor]: Location invariant before [L232-L232] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,872 INFO L101 nessWitnessExtractor]: Location invariant before [L240-L240] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L157-L157] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] ((((e3 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L256-L256] ((((((((((((e4 == (_Bool)0) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,873 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,874 INFO L101 nessWitnessExtractor]: Location invariant before [L191-L191] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,874 INFO L101 nessWitnessExtractor]: Location invariant before [L261-L261] ((((((((i == 0) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L244-L244] (((((n4 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,891 INFO L101 nessWitnessExtractor]: Location invariant before [L171-L171] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,892 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,892 INFO L101 nessWitnessExtractor]: Location invariant before [L264-L264] (((((i3 == 0) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,892 INFO L101 nessWitnessExtractor]: Location invariant before [L234-L234] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,893 INFO L101 nessWitnessExtractor]: Location invariant before [L133-L133] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,893 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (((((n1 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L230-L230] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L255-L255] ((((((((((((e3 == (_Bool)0) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,894 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((((e1 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant before [L246-L246] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] (((((((((((((e4 == (_Bool)0) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (val == (_Bool)0 || val == (_Bool)1) [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,895 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,896 INFO L101 nessWitnessExtractor]: Location invariant before [L222-L222] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,896 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,896 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] ((((e3 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,897 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] ((((((unsigned long )_argptr == 0UL) && (n2 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,897 INFO L101 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,897 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,897 INFO L101 nessWitnessExtractor]: Location invariant before [L172-L172] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,897 INFO L101 nessWitnessExtractor]: Location invariant before [L228-L228] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L199-L199] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L233-L233] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L258-L258] (((((((((((n2 == 0) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,898 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L206-L206] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L257-L257] ((((((((((((n1 == 0) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L263-L263] ((((((i2 == 0) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L243-L243] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L238-L238] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,899 INFO L101 nessWitnessExtractor]: Location invariant before [L142-L142] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L270-L270] (((e1 == (_Bool)0 || e1 == (_Bool)1) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,900 INFO L101 nessWitnessExtractor]: Location invariant before [L241-L241] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L236-L236] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L213-L213] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,901 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L200-L200] ((((e4 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L226-L226] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L212-L212] (((((-2147483647 <= n4) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,902 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L221-L221] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] ((((e2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (((((-2147483647 <= n2) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,903 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((((((unsigned long )_argptr == 0UL) && (n3 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,904 INFO L101 nessWitnessExtractor]: Location invariant before [L188-L188] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,904 INFO L101 nessWitnessExtractor]: Location invariant before [L219-L219] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,904 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,905 INFO L101 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,905 INFO L101 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,905 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,906 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((((e2 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,906 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,906 INFO L101 nessWitnessExtractor]: Location invariant before [L214-L214] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L260-L260] (((((((((n4 == 0) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,907 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L174-L174] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L203-L203] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L147-L147] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L134-L134] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,908 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L265-L265] ((((i4 == 0) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,909 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] (((((-2147483647 <= n1) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L194-L194] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L231-L231] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L215-L215] ((((e4 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L211-L211] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,910 INFO L101 nessWitnessExtractor]: Location invariant before [L217-L217] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,911 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,911 INFO L101 nessWitnessExtractor]: Location invariant before [L223-L223] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,911 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,911 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] (((((n2 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,912 INFO L101 nessWitnessExtractor]: Location invariant before [L268-L268] (i == 0) && ((e1 == (_Bool)0 && ((e2 == (_Bool)0 && ((e3 == (_Bool)0 && (e4 == (_Bool)0 || (e4 == (_Bool)0 || e4 == (_Bool)1))) || ((e3 == (_Bool)0 || e3 == (_Bool)1) && (e4 == (_Bool)0 || e4 == (_Bool)1)))) || (((e2 == (_Bool)0 || e2 == (_Bool)1) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1)))) || ((((e1 == (_Bool)0 || e1 == (_Bool)1) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1))) [2024-02-02 09:20:06,912 INFO L101 nessWitnessExtractor]: Location invariant before [L181-L181] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,912 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,912 INFO L101 nessWitnessExtractor]: Location invariant before [L262-L262] (((((((i1 == 0) && (i2 == 0)) && (i3 == 0)) && (i4 == 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L168-L168] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L161-L161] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L237-L237] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,913 INFO L101 nessWitnessExtractor]: Location invariant before [L239-L239] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L207-L207] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L160-L160] (((((-2147483647 <= n3) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((((i4 == 0) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,914 INFO L101 nessWitnessExtractor]: Location invariant before [L201-L201] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,915 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,915 INFO L101 nessWitnessExtractor]: Location invariant before [L225-L225] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,915 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,915 INFO L101 nessWitnessExtractor]: Location invariant before [L220-L220] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L224-L224] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,916 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,917 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((unsigned long )_argptr == 0UL) && (n1 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,917 INFO L101 nessWitnessExtractor]: Location invariant before [L210-L210] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,917 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,917 INFO L101 nessWitnessExtractor]: Location invariant before [L189-L189] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,917 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,918 INFO L101 nessWitnessExtractor]: Location invariant before [L253-L253] ((((((((((((e1 == (_Bool)0) && (e2 == (_Bool)0)) && (e3 == (_Bool)0)) && (e4 == (_Bool)0)) && (n1 == 0)) && (n2 == 0)) && (n3 == 0)) && (n4 == 0)) && (i == 0)) && (i1 == 0)) && (i2 == 0)) && (i3 == 0)) && (i4 == 0) [2024-02-02 09:20:06,919 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((unsigned long )_argptr == 0UL) && (n4 != 0)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,920 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (((((n3 == 0) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,921 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,921 INFO L101 nessWitnessExtractor]: Location invariant before [L186-L186] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,921 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,925 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,926 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] (((((-2147483647 <= i) && ((unsigned long )_argptr == 0UL)) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,926 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (((((unsigned long )_argptr == 0UL) && (e1 == (_Bool)0 || e1 == (_Bool)1)) && (e2 == (_Bool)0 || e2 == (_Bool)1)) && (e3 == (_Bool)0 || e3 == (_Bool)1)) && (e4 == (_Bool)0 || e4 == (_Bool)1) [2024-02-02 09:20:06,926 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-02 09:20:06,956 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:07,100 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-bakery-4.wvr.c[8030,8043] [2024-02-02 09:20:07,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:07,110 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:20:07,117 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 09:20:07,118 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 [2024-02-02 09:20:07,326 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-bakery-4.wvr.c[8030,8043] [2024-02-02 09:20:07,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:07,338 INFO L206 MainTranslator]: Completed translation [2024-02-02 09:20:07,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07 WrapperNode [2024-02-02 09:20:07,339 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:07,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-02 09:20:07,339 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-02 09:20:07,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-02 09:20:07,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,402 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 595 [2024-02-02 09:20:07,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-02 09:20:07,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-02 09:20:07,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-02 09:20:07,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-02 09:20:07,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,417 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,443 INFO L175 MemorySlicer]: Split 10 memory accesses to 5 slices as follows [2, 2, 2, 2, 2]. 20 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 4 writes are split as follows [0, 1, 1, 1, 1]. [2024-02-02 09:20:07,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,444 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-02 09:20:07,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-02 09:20:07,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-02 09:20:07,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-02 09:20:07,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (1/1) ... [2024-02-02 09:20:07,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:07,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-02 09:20:07,542 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 09:20:07,560 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 09:20:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-02 09:20:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-02 09:20:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-02 09:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-02 09:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-02 09:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-02 09:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-02 09:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-02 09:20:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-02 09:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-02 09:20:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-02 09:20:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-02 09:20:07,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-02 09:20:07,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-02 09:20:07,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-02 09:20:07,577 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 09:20:07,664 INFO L244 CfgBuilder]: Building ICFG [2024-02-02 09:20:07,666 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-02 09:20:08,778 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-02 09:20:08,779 INFO L293 CfgBuilder]: Performing block encoding [2024-02-02 09:20:09,351 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-02 09:20:09,351 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-02 09:20:09,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:20:09 BoogieIcfgContainer [2024-02-02 09:20:09,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-02 09:20:09,353 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-02 09:20:09,353 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-02 09:20:09,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-02 09:20:09,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:05" (1/4) ... [2024-02-02 09:20:09,356 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468e8929 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 09:20:09,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.02 09:20:06" (2/4) ... [2024-02-02 09:20:09,356 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468e8929 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 09:20:09,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:07" (3/4) ... [2024-02-02 09:20:09,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468e8929 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 09:20:09,357 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 09:20:09,357 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2024-02-02 09:20:09,386 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-02 09:20:09,386 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 188 error locations. [2024-02-02 09:20:09,386 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-02 09:20:09,668 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-02-02 09:20:09,710 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 366 places, 353 transitions, 734 flow [2024-02-02 09:20:09,862 INFO L124 PetriNetUnfolderBase]: 0/349 cut-off events. [2024-02-02 09:20:09,862 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-02-02 09:20:09,864 INFO L83 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 349 events. 0/349 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1570 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-02-02 09:20:09,864 INFO L82 GeneralOperation]: Start removeDead. Operand has 366 places, 353 transitions, 734 flow [2024-02-02 09:20:09,877 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 361 places, 348 transitions, 720 flow [2024-02-02 09:20:09,883 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-02 09:20:09,889 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;@3d048239, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-02 09:20:09,889 INFO L358 AbstractCegarLoop]: Starting to check reachability of 364 error locations. [2024-02-02 09:20:09,891 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-02 09:20:09,891 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-02 09:20:09,891 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-02 09:20:09,891 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-02 09:20:09,892 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-02 09:20:09,892 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 361 more)] === [2024-02-02 09:20:09,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-02 09:20:09,896 INFO L85 PathProgramCache]: Analyzing trace with hash 56066, now seen corresponding path program 1 times [2024-02-02 09:20:09,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-02 09:20:09,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496281815] [2024-02-02 09:20:09,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-02 09:20:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-02 09:20:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-02 09:20:10,645 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 09:20:10,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-02 09:20:10,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496281815] [2024-02-02 09:20:10,646 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496281815] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-02 09:20:10,646 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-02 09:20:10,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-02 09:20:10,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691752939] [2024-02-02 09:20:10,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-02 09:20:10,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-02 09:20:10,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-02 09:20:10,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-02 09:20:10,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-02 09:20:10,727 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 133 out of 353 [2024-02-02 09:20:10,733 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 361 places, 348 transitions, 720 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 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 09:20:10,733 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-02 09:20:10,733 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 133 of 353 [2024-02-02 09:20:10,734 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand