./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.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-loop.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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-loop.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-barrier-loop.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-3d25acf-m [2024-01-30 14:40:58,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:40:58,859 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:40:58,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:40:58,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:40:58,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:40:58,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:40:58,888 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:40:58,889 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:40:58,892 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:40:58,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:40:58,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:40:58,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:40:58,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:40:58,894 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:40:58,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:40:58,895 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:40:58,895 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:40:58,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:40:58,895 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:40:58,896 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:40:58,896 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:40:58,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:40:58,897 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:40:58,897 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:40:58,897 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:40:58,897 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:40:58,897 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:40:58,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:40:58,898 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:40:58,899 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:40:58,899 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:40:58,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:40:58,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:40:58,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:40:58,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:40:58,913 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:40:58,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:40:58,913 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:40:58,914 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:40:58,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:40:58,914 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:40:58,914 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:40:58,914 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:40:59,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:40:59,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:40:59,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:40:59,167 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:40:59,168 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:40:59,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-01-30 14:41:00,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:41:00,498 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:41:00,499 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-01-30 14:41:00,505 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df4071846/ae3adcec449046d9ac124ee2736ae59d/FLAG5a1c38936 [2024-01-30 14:41:00,517 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df4071846/ae3adcec449046d9ac124ee2736ae59d [2024-01-30 14:41:00,519 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:41:00,520 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:41:00,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-barrier-loop.wvr.yml/witness.yml [2024-01-30 14:41:00,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:41:00,687 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:41:00,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:00,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:41:00,692 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:41:00,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:00" (1/2) ... [2024-01-30 14:41:00,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99d56ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:00, skipping insertion in model container [2024-01-30 14:41:00,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:00" (1/2) ... [2024-01-30 14:41:00,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@577ea2cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:00, skipping insertion in model container [2024-01-30 14:41:00,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:00" (2/2) ... [2024-01-30 14:41:00,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@99d56ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:00, skipping insertion in model container [2024-01-30 14:41:00,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:00" (2/2) ... [2024-01-30 14:41:00,697 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:41:00,807 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:41:00,809 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,809 INFO L98 nessWitnessExtractor]: Location invariant before [L201-L201] ((((f1_10 == (_Bool)0) && (f2_11 == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-01-30 14:41:00,809 INFO L98 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,809 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,809 INFO L98 nessWitnessExtractor]: Location invariant before [L175-L175] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,810 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,810 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,810 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L228-L228] (((f2_3 == (_Bool)0) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1) [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,811 INFO L98 nessWitnessExtractor]: Location invariant before [L223-L223] (((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L219-L219] (((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L147-L147] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,812 INFO L98 nessWitnessExtractor]: Location invariant before [L235-L235] (((f1_2 == (_Bool)0 || f1_2 == (_Bool)1) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,813 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,813 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,813 INFO L98 nessWitnessExtractor]: Location invariant before [L164-L164] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,813 INFO L98 nessWitnessExtractor]: Location invariant before [L174-L174] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,813 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Loop invariant at [L128-L156] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L226-L226] ((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_15 == 0U) [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L220-L220] ((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((((f1_2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] ((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,814 INFO L98 nessWitnessExtractor]: Location invariant before [L192-L192] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,815 INFO L98 nessWitnessExtractor]: Location invariant before [L199-L199] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,815 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,815 INFO L98 nessWitnessExtractor]: Location invariant before [L181-L181] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,815 INFO L98 nessWitnessExtractor]: Loop invariant at [L78-L106] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,815 INFO L98 nessWitnessExtractor]: Location invariant before [L225-L225] (((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,816 INFO L98 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,816 INFO L98 nessWitnessExtractor]: Location invariant before [L185-L185] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,816 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,817 INFO L98 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,817 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,817 INFO L98 nessWitnessExtractor]: Location invariant before [L221-L221] (((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,817 INFO L98 nessWitnessExtractor]: Location invariant before [L168-L168] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,817 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L227-L227] (((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0) [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L172-L172] ((((f2_11 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L155-L155] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,818 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,819 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,819 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,819 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,820 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,820 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,820 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,820 INFO L98 nessWitnessExtractor]: Location invariant before [L188-L188] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L72] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L189-L189] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,821 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L200-L200] ((((f1_10 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L230-L230] (((f2_11 == (_Bool)0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L216-L216] ((((((((((((((y_1 == 0U) && (x_8 == 0U)) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L154-L154] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,822 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,823 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,823 INFO L98 nessWitnessExtractor]: Location invariant before [L233-L233] (((f1_2 == (_Bool)0 || f1_2 == (_Bool)1) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,823 INFO L98 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,824 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,824 INFO L98 nessWitnessExtractor]: Location invariant before [L165-L165] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,833 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,835 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,835 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L229-L229] (((f1_10 == (_Bool)0) && (f2_11 == (_Bool)0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L179-L179] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,836 INFO L98 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L167-L167] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L170-L170] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,837 INFO L98 nessWitnessExtractor]: Location invariant before [L153-L153] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] ((((f2_3 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L186-L186] ((((f2_11 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1) [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,838 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L150-L150] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L152-L152] ((((f1_10 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,839 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L145-L145] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L215-L215] (((((((((((((((x_0 == 0U) && (y_1 == 0U)) && (x_8 == 0U)) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,840 INFO L98 nessWitnessExtractor]: Location invariant before [L222-L222] ((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L151-L151] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,841 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((((f1_2 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L182-L182] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L178-L178] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,842 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L75] ((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_15 == 0U) [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L218-L218] ((((((((((((y_9 == 0U) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L138-L138] ((((f1_10 == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L171-L171] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Loop invariant at [L162-L190] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L173-L173] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,843 INFO L98 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((f1_2 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((((f2_3 == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L224-L224] ((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-01-30 14:41:00,844 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,845 INFO L98 nessWitnessExtractor]: Location invariant before [L217-L217] (((((((((((((x_8 == 0U) && (y_9 == 0U)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0)) && (temp_4 == 0U)) && (temp_5 == 0U)) && (temp_6 == 0U)) && (temp_7 == 0U)) && (temp_12 == 0U)) && (temp_13 == 0U)) && (temp_14 == 0U)) && (temp_15 == 0U) [2024-01-30 14:41:00,845 INFO L98 nessWitnessExtractor]: Location invariant before [L144-L144] (((((unsigned long )_argptr == 0UL) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_10 == (_Bool)0 || f1_10 == (_Bool)1)) && (f2_11 == (_Bool)0 || f2_11 == (_Bool)1) [2024-01-30 14:41:00,870 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:41:01,028 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-loop.wvr.c[6016,6029] [2024-01-30 14:41:01,033 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:41:01,040 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:41:01,047 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) 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 [2024-01-30 14:41:01,131 WARN L424 MainDispatcher]: Unable to annotate void* thread2(void* _argptr) { while ( __VERIFIER_nondet_bool() ) { __VERIFIER_atomic_begin(); temp_4 = x_0; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); x_0 = temp_4 + 1; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); f1_2 = 1; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); assume_abort_if_not(f2_3); __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); temp_5 = y_1; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); y_1 = temp_5 + 1; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); f1_2 = 0; __VERIFIER_atomic_end(); __VERIFIER_atomic_begin(); assume_abort_if_not(!f2_3); __VERIFIER_atomic_end(); } return 0; } 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 [2024-01-30 14:41:01,207 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-loop.wvr.c[6016,6029] [2024-01-30 14:41:01,208 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:41:01,218 INFO L206 MainTranslator]: Completed translation [2024-01-30 14:41:01,219 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01 WrapperNode [2024-01-30 14:41:01,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:01,219 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-30 14:41:01,219 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-30 14:41:01,219 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-30 14:41:01,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,319 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 397 [2024-01-30 14:41:01,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-30 14:41:01,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-30 14:41:01,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-30 14:41:01,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-30 14:41:01,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,344 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,361 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 [0, 2, 0, 0, 0, 0, 0]. The 6 writes are split as follows [1, 0, 1, 1, 1, 1, 1]. [2024-01-30 14:41:01,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,362 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-30 14:41:01,390 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-30 14:41:01,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-30 14:41:01,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-30 14:41:01,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (1/1) ... [2024-01-30 14:41:01,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:41:01,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-30 14:41:01,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-30 14:41:01,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-30 14:41:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-30 14:41:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-30 14:41:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-30 14:41:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-30 14:41:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-30 14:41:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-30 14:41:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-01-30 14:41:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-01-30 14:41:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-30 14:41:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-30 14:41:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-30 14:41:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-30 14:41:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-01-30 14:41:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-01-30 14:41:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-01-30 14:41:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-01-30 14:41:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-30 14:41:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-30 14:41:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-01-30 14:41:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-01-30 14:41:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-30 14:41:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-30 14:41:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-30 14:41:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-30 14:41:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-30 14:41:01,597 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-30 14:41:01,714 INFO L244 CfgBuilder]: Building ICFG [2024-01-30 14:41:01,716 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-30 14:41:02,566 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-30 14:41:02,566 INFO L293 CfgBuilder]: Performing block encoding [2024-01-30 14:41:02,896 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-30 14:41:02,896 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-01-30 14:41:02,896 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:41:02 BoogieIcfgContainer [2024-01-30 14:41:02,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-30 14:41:02,898 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-30 14:41:02,898 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-30 14:41:02,900 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-30 14:41:02,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 02:41:00" (1/4) ... [2024-01-30 14:41:02,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6da7694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:00" (2/4) ... [2024-01-30 14:41:02,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6da7694 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:01" (3/4) ... [2024-01-30 14:41:02,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6da7694 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,902 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:41:02" (4/4) ... [2024-01-30 14:41:02,902 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2024-01-30 14:41:02,915 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-30 14:41:02,916 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 145 error locations. [2024-01-30 14:41:02,916 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-30 14:41:03,089 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-01-30 14:41:03,113 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 334 places, 327 transitions, 720 flow [2024-01-30 14:41:03,182 INFO L124 PetriNetUnfolderBase]: 12/305 cut-off events. [2024-01-30 14:41:03,182 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-01-30 14:41:03,189 INFO L83 FinitePrefix]: Finished finitePrefix Result has 334 conditions, 305 events. 12/305 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1414 event pairs, 0 based on Foata normal form. 0/148 useless extension candidates. Maximal degree in co-relation 279. Up to 3 conditions per place. [2024-01-30 14:41:03,189 INFO L82 GeneralOperation]: Start removeDead. Operand has 334 places, 327 transitions, 720 flow [2024-01-30 14:41:03,197 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 311 places, 304 transitions, 656 flow [2024-01-30 14:41:03,203 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-30 14:41:03,210 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;@230b6d25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-30 14:41:03,211 INFO L358 AbstractCegarLoop]: Starting to check reachability of 281 error locations. [2024-01-30 14:41:03,212 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-30 14:41:03,212 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-30 14:41:03,212 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-30 14:41:03,212 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-30 14:41:03,213 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-30 14:41:03,213 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 278 more)] === [2024-01-30 14:41:03,216 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-30 14:41:03,216 INFO L85 PathProgramCache]: Analyzing trace with hash 42335, now seen corresponding path program 1 times [2024-01-30 14:41:03,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-30 14:41:03,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43635920] [2024-01-30 14:41:03,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-30 14:41:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-30 14:41:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-30 14:41:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-30 14:41:03,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-30 14:41:03,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43635920] [2024-01-30 14:41:03,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43635920] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-30 14:41:03,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-30 14:41:03,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-30 14:41:03,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218332449] [2024-01-30 14:41:03,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-30 14:41:03,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-30 14:41:03,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-30 14:41:03,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-30 14:41:03,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-30 14:41:03,853 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 125 out of 331 [2024-01-30 14:41:03,856 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 311 places, 304 transitions, 656 flow. Second operand has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-30 14:41:03,856 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-30 14:41:03,856 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 125 of 331 [2024-01-30 14:41:03,857 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand