./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 fced0e87 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:27:58,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:27:58,896 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:27:58,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:27:58,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:27:58,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:27:58,927 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:27:58,927 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:27:58,928 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:27:58,931 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:27:58,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:27:58,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:27:58,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:27:58,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:27:58,933 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:27:58,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:27:58,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:27:58,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:27:58,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:27:58,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:27:58,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:27:58,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:27:58,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:27:58,936 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:27:58,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:27:58,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:27:58,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:27:58,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:27:58,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:27:58,938 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:27:58,939 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:27:58,939 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:27:58,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:27:58,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:27:58,940 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:27:58,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:27:58,940 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:27:58,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:27:58,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:27:58,941 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:27:58,941 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:27:58,941 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:27:58,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:27:58,941 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:27:59,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:27:59,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:27:59,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:27:59,184 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:27:59,185 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:27:59,186 INFO L431 ainManager$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 [2024-01-31 16:27:59,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:27:59,441 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:27:59,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-01-31 16:28:00,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:28:00,607 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:28:00,607 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2024-01-31 16:28:00,614 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dde806d56/4dd671419c9745be8259e79f4ffed096/FLAG9d79ff950 [2024-01-31 16:28:00,624 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dde806d56/4dd671419c9745be8259e79f4ffed096 [2024-01-31 16:28:00,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:28:00,625 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:28:00,626 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:28:00,626 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:28:00,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:28:00,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:59" (1/2) ... [2024-01-31 16:28:00,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd576c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:28:00, skipping insertion in model container [2024-01-31 16:28:00,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:59" (1/2) ... [2024-01-31 16:28:00,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@713525bc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:28:00, skipping insertion in model container [2024-01-31 16:28:00,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:28:00" (2/2) ... [2024-01-31 16:28:00,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd576c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:00, skipping insertion in model container [2024-01-31 16:28:00,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:28:00" (2/2) ... [2024-01-31 16:28:00,634 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:28:00,780 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:28:00,781 INFO L98 nessWitnessExtractor]: Loop invariant at [L78-L78] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,781 INFO L98 nessWitnessExtractor]: Location invariant before [L170-L170] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,781 INFO L98 nessWitnessExtractor]: Location invariant before [L177-L177] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,781 INFO L98 nessWitnessExtractor]: Location invariant before [L136-L136] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,782 INFO L98 nessWitnessExtractor]: Location invariant before [L184-L184] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,782 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) [2024-01-31 16:28:00,782 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,782 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) [2024-01-31 16:28:00,783 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,783 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) [2024-01-31 16:28:00,784 INFO L98 nessWitnessExtractor]: Location invariant before [L173-L173] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,784 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) [2024-01-31 16:28:00,784 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) [2024-01-31 16:28:00,784 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) [2024-01-31 16:28:00,784 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) [2024-01-31 16:28:00,784 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) [2024-01-31 16:28:00,785 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) [2024-01-31 16:28:00,785 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) [2024-01-31 16:28:00,785 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) [2024-01-31 16:28:00,785 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) [2024-01-31 16:28:00,785 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,785 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) [2024-01-31 16:28:00,786 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) [2024-01-31 16:28:00,786 INFO L98 nessWitnessExtractor]: Location invariant before [L227-L227] (((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (f1_10 == (_Bool)0)) && (f2_11 == (_Bool)0) [2024-01-31 16:28:00,786 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) [2024-01-31 16:28:00,786 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,786 INFO L98 nessWitnessExtractor]: Loop invariant at [L162-L162] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,786 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,786 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) [2024-01-31 16:28:00,786 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) [2024-01-31 16:28:00,787 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) [2024-01-31 16:28:00,787 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,787 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) [2024-01-31 16:28:00,788 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) [2024-01-31 16:28:00,788 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,789 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) [2024-01-31 16:28:00,789 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) [2024-01-31 16:28:00,789 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,789 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) [2024-01-31 16:28:00,789 INFO L98 nessWitnessExtractor]: Location invariant before [L150-L150] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,789 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) [2024-01-31 16:28:00,789 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) [2024-01-31 16:28:00,790 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,790 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) [2024-01-31 16:28:00,790 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) [2024-01-31 16:28:00,790 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) [2024-01-31 16:28:00,790 INFO L98 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,790 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,791 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) [2024-01-31 16:28:00,791 INFO L98 nessWitnessExtractor]: Location invariant before [L206-L206] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,791 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) [2024-01-31 16:28:00,792 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) [2024-01-31 16:28:00,792 INFO L98 nessWitnessExtractor]: Location invariant before [L153-L153] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,792 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) [2024-01-31 16:28:00,792 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) [2024-01-31 16:28:00,792 INFO L98 nessWitnessExtractor]: Location invariant before [L180-L180] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 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) [2024-01-31 16:28:00,793 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,794 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) [2024-01-31 16:28:00,794 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) [2024-01-31 16:28:00,794 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) [2024-01-31 16:28:00,794 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) [2024-01-31 16:28:00,794 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,795 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) [2024-01-31 16:28:00,796 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,796 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) [2024-01-31 16:28:00,796 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,796 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,796 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) [2024-01-31 16:28:00,796 INFO L98 nessWitnessExtractor]: Location invariant before [L187-L187] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,796 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,796 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) [2024-01-31 16:28:00,797 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) [2024-01-31 16:28:00,797 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) [2024-01-31 16:28:00,797 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,797 INFO L98 nessWitnessExtractor]: Location invariant before [L143-L143] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,797 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) [2024-01-31 16:28:00,797 INFO L98 nessWitnessExtractor]: Location invariant before [L198-L198] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,797 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) [2024-01-31 16:28:00,797 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) [2024-01-31 16:28:00,798 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) [2024-01-31 16:28:00,798 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) [2024-01-31 16:28:00,798 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) [2024-01-31 16:28:00,798 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,798 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) [2024-01-31 16:28:00,798 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,799 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) [2024-01-31 16:28:00,799 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,799 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) [2024-01-31 16:28:00,800 INFO L98 nessWitnessExtractor]: Location invariant before [L158-L158] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,800 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) [2024-01-31 16:28:00,800 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) [2024-01-31 16:28:00,801 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) [2024-01-31 16:28:00,801 INFO L98 nessWitnessExtractor]: Loop invariant at [L128-L128] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,801 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) [2024-01-31 16:28:00,801 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) [2024-01-31 16:28:00,801 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,802 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,802 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) [2024-01-31 16:28:00,802 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) [2024-01-31 16:28:00,802 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) [2024-01-31 16:28:00,802 INFO L98 nessWitnessExtractor]: Location invariant before [L192-L192] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,802 INFO L98 nessWitnessExtractor]: Location invariant before [L203-L203] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,802 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) [2024-01-31 16:28:00,802 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) [2024-01-31 16:28:00,803 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,803 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) [2024-01-31 16:28:00,803 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) [2024-01-31 16:28:00,803 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L44] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,803 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) [2024-01-31 16:28:00,803 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,803 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) [2024-01-31 16:28:00,803 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) [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 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) [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L208-L208] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 INFO L98 nessWitnessExtractor]: Location invariant before [L205-L205] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,804 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) [2024-01-31 16:28:00,805 INFO L98 nessWitnessExtractor]: Location invariant before [L204-L204] (unsigned long )_argptr == 0UL [2024-01-31 16:28:00,829 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:28:00,998 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] [2024-01-31 16:28:01,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:28:01,012 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:28:01,209 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] [2024-01-31 16:28:01,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:28:01,221 INFO L208 MainTranslator]: Completed translation [2024-01-31 16:28:01,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01 WrapperNode [2024-01-31 16:28:01,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:28:01,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-31 16:28:01,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-31 16:28:01,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-31 16:28:01,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,308 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 393 [2024-01-31 16:28:01,309 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-31 16:28:01,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-31 16:28:01,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-31 16:28:01,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-31 16:28:01,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,328 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,358 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]. [2024-01-31 16:28:01,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,394 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,399 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,403 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-31 16:28:01,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-31 16:28:01,412 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-31 16:28:01,412 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-31 16:28:01,413 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (1/1) ... [2024-01-31 16:28:01,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:28:01,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-31 16:28:01,434 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) [2024-01-31 16:28:01,466 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 [2024-01-31 16:28:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-31 16:28:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-31 16:28:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-31 16:28:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-31 16:28:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-31 16:28:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-31 16:28:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-01-31 16:28:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-01-31 16:28:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-01-31 16:28:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-31 16:28:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-31 16:28:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-31 16:28:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-01-31 16:28:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-01-31 16:28:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-31 16:28:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-31 16:28:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-01-31 16:28:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-01-31 16:28:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-01-31 16:28:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-01-31 16:28:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-01-31 16:28:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-01-31 16:28:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-01-31 16:28:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-31 16:28:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-31 16:28:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-31 16:28:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-31 16:28:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-31 16:28:01,494 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-31 16:28:01,622 INFO L244 CfgBuilder]: Building ICFG [2024-01-31 16:28:01,624 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-31 16:28:02,378 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-31 16:28:02,378 INFO L293 CfgBuilder]: Performing block encoding [2024-01-31 16:28:02,741 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-31 16:28:02,742 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-01-31 16:28:02,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:28:02 BoogieIcfgContainer [2024-01-31 16:28:02,743 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-31 16:28:02,745 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-31 16:28:02,745 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-31 16:28:02,748 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-31 16:28:02,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:59" (1/4) ... [2024-01-31 16:28:02,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b6aa31 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 31.01 04:28:02, skipping insertion in model container [2024-01-31 16:28:02,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 04:28:00" (2/4) ... [2024-01-31 16:28:02,749 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b6aa31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 04:28:02, skipping insertion in model container [2024-01-31 16:28:02,749 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:28:01" (3/4) ... [2024-01-31 16:28:02,750 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b6aa31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 04:28:02, skipping insertion in model container [2024-01-31 16:28:02,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 04:28:02" (4/4) ... [2024-01-31 16:28:02,750 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2024-01-31 16:28:02,764 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-31 16:28:02,764 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 141 error locations. [2024-01-31 16:28:02,764 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-31 16:28:02,958 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-01-31 16:28:02,990 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 322 places, 315 transitions, 696 flow [2024-01-31 16:28:03,100 INFO L124 PetriNetUnfolderBase]: 12/293 cut-off events. [2024-01-31 16:28:03,101 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-01-31 16:28:03,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 322 conditions, 293 events. 12/293 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1353 event pairs, 0 based on Foata normal form. 0/140 useless extension candidates. Maximal degree in co-relation 267. Up to 3 conditions per place. [2024-01-31 16:28:03,109 INFO L82 GeneralOperation]: Start removeDead. Operand has 322 places, 315 transitions, 696 flow [2024-01-31 16:28:03,122 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 299 places, 292 transitions, 632 flow [2024-01-31 16:28:03,133 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-31 16:28:03,138 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;@47e1b9e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-31 16:28:03,138 INFO L358 AbstractCegarLoop]: Starting to check reachability of 273 error locations. [2024-01-31 16:28:03,140 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-31 16:28:03,140 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-31 16:28:03,140 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-31 16:28:03,140 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-31 16:28:03,141 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-31 16:28:03,141 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 270 more)] === [2024-01-31 16:28:03,145 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-31 16:28:03,145 INFO L85 PathProgramCache]: Analyzing trace with hash 41952, now seen corresponding path program 1 times [2024-01-31 16:28:03,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-31 16:28:03,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782760434] [2024-01-31 16:28:03,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-31 16:28:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-31 16:28:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-31 16:28:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-31 16:28:03,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-31 16:28:03,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782760434] [2024-01-31 16:28:03,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782760434] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-31 16:28:03,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-31 16:28:03,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-31 16:28:03,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433610919] [2024-01-31 16:28:03,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-31 16:28:03,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-31 16:28:03,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-31 16:28:03,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-31 16:28:03,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-31 16:28:04,032 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 319 [2024-01-31 16:28:04,036 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 292 transitions, 632 flow. Second operand has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 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) [2024-01-31 16:28:04,036 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-31 16:28:04,036 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 319 [2024-01-31 16:28:04,037 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand