./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 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-barrier-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-59af5db-m [2024-02-02 09:36:55,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:36:55,977 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:36:55,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:36:55,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:36:56,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:36:56,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:36:56,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:36:56,017 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:36:56,017 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:36:56,017 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:36:56,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:36:56,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:36:56,018 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:36:56,019 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:36:56,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:36:56,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:36:56,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:36:56,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:36:56,032 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:36:56,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:36:56,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:36:56,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:36:56,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:36:56,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:36:56,038 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:36:56,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:36:56,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:36:56,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:36:56,039 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:36:56,039 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:36:56,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:36:56,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:56,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:36:56,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:36:56,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:36:56,041 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:36:56,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:36:56,041 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:36:56,041 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:36:56,042 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:36:56,042 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:36:56,042 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:36:56,042 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:36:56,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:36:56,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:36:56,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:36:56,293 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:36:56,294 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:36:56,295 INFO L431 ainManager$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 [2024-02-02 09:36:56,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:36:56,492 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:36:56,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-02-02 09:36:57,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:36:57,785 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:36:57,787 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-02-02 09:36:57,803 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffa374b0a/49883f8e09e4420e983077d3a661e3c3/FLAG00ef4ee46 [2024-02-02 09:36:57,821 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffa374b0a/49883f8e09e4420e983077d3a661e3c3 [2024-02-02 09:36:57,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:36:57,823 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:36:57,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:57,827 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:36:57,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:36:57,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:56" (1/2) ... [2024-02-02 09:36:57,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ee289f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:57, skipping insertion in model container [2024-02-02 09:36:57,832 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:56" (1/2) ... [2024-02-02 09:36:57,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23ec37bb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:36:57, skipping insertion in model container [2024-02-02 09:36:57,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:57" (2/2) ... [2024-02-02 09:36:57,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ee289f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:57, skipping insertion in model container [2024-02-02 09:36:57,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:36:57" (2/2) ... [2024-02-02 09:36:57,835 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:36:57,958 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:36:57,959 INFO L101 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) [2024-02-02 09:36:57,960 INFO L101 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) [2024-02-02 09:36:57,960 INFO L101 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) [2024-02-02 09:36:57,960 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,960 INFO L101 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) [2024-02-02 09:36:57,960 INFO L101 nessWitnessExtractor]: Location invariant before [L203-L203] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,960 INFO L101 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) [2024-02-02 09:36:57,960 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,961 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,961 INFO L101 nessWitnessExtractor]: Location invariant before [L163-L163] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,961 INFO L101 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) [2024-02-02 09:36:57,961 INFO L101 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) [2024-02-02 09:36:57,961 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,961 INFO L101 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) [2024-02-02 09:36:57,961 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,962 INFO L101 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) [2024-02-02 09:36:57,962 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,962 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,962 INFO L101 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) [2024-02-02 09:36:57,962 INFO L101 nessWitnessExtractor]: Location invariant before [L205-L205] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,962 INFO L101 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) [2024-02-02 09:36:57,962 INFO L101 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) [2024-02-02 09:36:57,962 INFO L101 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) [2024-02-02 09:36:57,963 INFO L101 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,963 INFO L101 nessWitnessExtractor]: Location invariant before [L206-L206] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,963 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,963 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,963 INFO L101 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) [2024-02-02 09:36:57,963 INFO L101 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) [2024-02-02 09:36:57,963 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,964 INFO L101 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) [2024-02-02 09:36:57,964 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,964 INFO L101 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) [2024-02-02 09:36:57,964 INFO L101 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) [2024-02-02 09:36:57,964 INFO L101 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) [2024-02-02 09:36:57,964 INFO L101 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) [2024-02-02 09:36:57,964 INFO L101 nessWitnessExtractor]: Location invariant before [L227-L227] (((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0) [2024-02-02 09:36:57,964 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,965 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,965 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,965 INFO L101 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) [2024-02-02 09:36:57,966 INFO L101 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) [2024-02-02 09:36:57,966 INFO L101 nessWitnessExtractor]: Location invariant before [L173-L173] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,966 INFO L101 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) [2024-02-02 09:36:57,966 INFO L101 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) [2024-02-02 09:36:57,966 INFO L101 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) [2024-02-02 09:36:57,966 INFO L101 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,966 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,967 INFO L101 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) [2024-02-02 09:36:57,967 INFO L101 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) [2024-02-02 09:36:57,967 INFO L101 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) [2024-02-02 09:36:57,967 INFO L101 nessWitnessExtractor]: Loop invariant at [L44-L72] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,967 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,967 INFO L101 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) [2024-02-02 09:36:57,967 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,967 INFO L101 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) [2024-02-02 09:36:57,968 INFO L101 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) [2024-02-02 09:36:57,968 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,968 INFO L101 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) [2024-02-02 09:36:57,968 INFO L101 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) [2024-02-02 09:36:57,968 INFO L101 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) [2024-02-02 09:36:57,968 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,968 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,968 INFO L101 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) [2024-02-02 09:36:57,969 INFO L101 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) [2024-02-02 09:36:57,969 INFO L101 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) [2024-02-02 09:36:57,969 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,969 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-02-02 09:36:57,969 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,969 INFO L101 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) [2024-02-02 09:36:57,969 INFO L101 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) [2024-02-02 09:36:57,969 INFO L101 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) [2024-02-02 09:36:57,970 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,970 INFO L101 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) [2024-02-02 09:36:57,970 INFO L101 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,970 INFO L101 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) [2024-02-02 09:36:57,970 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,970 INFO L101 nessWitnessExtractor]: Loop invariant at [L78-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,970 INFO L101 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) [2024-02-02 09:36:57,970 INFO L101 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) [2024-02-02 09:36:57,970 INFO L101 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) [2024-02-02 09:36:57,971 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,971 INFO L101 nessWitnessExtractor]: Loop invariant at [L162-L190] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,971 INFO L101 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) [2024-02-02 09:36:57,971 INFO L101 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) [2024-02-02 09:36:57,971 INFO L101 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,971 INFO L101 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) [2024-02-02 09:36:57,971 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,971 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,972 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,972 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,973 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 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) [2024-02-02 09:36:57,973 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,973 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 nessWitnessExtractor]: Loop invariant at [L128-L156] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,974 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,975 INFO L101 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) [2024-02-02 09:36:57,976 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,976 INFO L101 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) [2024-02-02 09:36:57,976 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,977 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 nessWitnessExtractor]: Location invariant before [L208-L208] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,977 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,977 INFO L101 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) [2024-02-02 09:36:57,977 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,978 INFO L101 nessWitnessExtractor]: Location invariant before [L143-L143] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,978 INFO L101 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) [2024-02-02 09:36:57,978 INFO L101 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) [2024-02-02 09:36:57,978 INFO L101 nessWitnessExtractor]: Location invariant before [L170-L170] (unsigned long )_argptr == 0UL [2024-02-02 09:36:57,996 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:36:58,118 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] [2024-02-02 09:36:58,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:36:58,132 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:36:58,140 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 [2024-02-02 09:36:58,241 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 [2024-02-02 09:36:58,360 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] [2024-02-02 09:36:58,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:36:58,372 INFO L206 MainTranslator]: Completed translation [2024-02-02 09:36:58,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58 WrapperNode [2024-02-02 09:36:58,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:36:58,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-02 09:36:58,375 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-02 09:36:58,375 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-02 09:36:58,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,434 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,480 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 397 [2024-02-02 09:36:58,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-02 09:36:58,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-02 09:36:58,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-02 09:36:58,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-02 09:36:58,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,510 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,537 INFO L175 MemorySlicer]: Split 14 memory accesses to 7 slices as follows [2, 2, 2, 2, 2, 2, 2]. 14 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0]. The 6 writes are split as follows [0, 1, 1, 1, 1, 1, 1]. [2024-02-02 09:36:58,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,567 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-02 09:36:58,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-02 09:36:58,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-02 09:36:58,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-02 09:36:58,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (1/1) ... [2024-02-02 09:36:58,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:36:58,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-02 09:36:58,608 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 09:36:58,615 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 09:36:58,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-02 09:36:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-02 09:36:58,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-02 09:36:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-02 09:36:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-02 09:36:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-02 09:36:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-02 09:36:58,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-02 09:36:58,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-02-02 09:36:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-02-02 09:36:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-02 09:36:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-02 09:36:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-02 09:36:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-02 09:36:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-02 09:36:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-02 09:36:58,665 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-02 09:36:58,665 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-02 09:36:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-02 09:36:58,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-02-02 09:36:58,667 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-02-02 09:36:58,667 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-02-02 09:36:58,667 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-02-02 09:36:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-02 09:36:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-02 09:36:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-02 09:36:58,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-02 09:36:58,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-02 09:36:58,670 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 09:36:58,818 INFO L244 CfgBuilder]: Building ICFG [2024-02-02 09:36:58,822 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-02 09:36:59,719 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-02 09:36:59,719 INFO L293 CfgBuilder]: Performing block encoding [2024-02-02 09:37:00,086 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-02 09:37:00,086 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-02-02 09:37:00,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:37:00 BoogieIcfgContainer [2024-02-02 09:37:00,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-02 09:37:00,088 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-02 09:37:00,088 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-02 09:37:00,090 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-02 09:37:00,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:36:56" (1/4) ... [2024-02-02 09:37:00,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0e8f80 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 02.02 09:37:00, skipping insertion in model container [2024-02-02 09:37:00,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.02 09:36:57" (2/4) ... [2024-02-02 09:37:00,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0e8f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:37:00, skipping insertion in model container [2024-02-02 09:37:00,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:36:58" (3/4) ... [2024-02-02 09:37:00,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a0e8f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.02 09:37:00, skipping insertion in model container [2024-02-02 09:37:00,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.02 09:37:00" (4/4) ... [2024-02-02 09:37:00,093 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2024-02-02 09:37:00,107 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-02 09:37:00,107 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 145 error locations. [2024-02-02 09:37:00,107 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-02 09:37:00,307 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-02-02 09:37:00,349 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 334 places, 327 transitions, 720 flow [2024-02-02 09:37:00,434 INFO L124 PetriNetUnfolderBase]: 12/305 cut-off events. [2024-02-02 09:37:00,434 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-02-02 09:37:00,441 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. [2024-02-02 09:37:00,442 INFO L82 GeneralOperation]: Start removeDead. Operand has 334 places, 327 transitions, 720 flow [2024-02-02 09:37:00,451 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 311 places, 304 transitions, 656 flow [2024-02-02 09:37:00,457 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-02 09:37:00,461 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;@55277ab6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-02 09:37:00,461 INFO L358 AbstractCegarLoop]: Starting to check reachability of 281 error locations. [2024-02-02 09:37:00,463 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-02 09:37:00,463 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-02 09:37:00,463 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-02 09:37:00,463 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-02 09:37:00,464 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-02 09:37:00,464 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 278 more)] === [2024-02-02 09:37:00,467 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-02 09:37:00,467 INFO L85 PathProgramCache]: Analyzing trace with hash 42335, now seen corresponding path program 1 times [2024-02-02 09:37:00,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-02 09:37:00,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182464822] [2024-02-02 09:37:00,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-02 09:37:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-02 09:37:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-02 09:37:01,301 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 09:37:01,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-02 09:37:01,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182464822] [2024-02-02 09:37:01,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182464822] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-02 09:37:01,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-02 09:37:01,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-02 09:37:01,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909095181] [2024-02-02 09:37:01,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-02 09:37:01,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-02 09:37:01,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-02 09:37:01,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-02 09:37:01,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-02 09:37:01,426 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 125 out of 331 [2024-02-02 09:37:01,430 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) [2024-02-02 09:37:01,430 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-02 09:37:01,430 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 125 of 331 [2024-02-02 09:37:01,431 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand