./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-bakery-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-bakery-2.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-ab2e0ac-m [2024-01-29 14:18:24,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:18:24,799 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:18:24,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:18:24,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:18:24,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:18:24,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:18:24,828 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:18:24,829 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:18:24,832 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:18:24,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:18:24,832 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:18:24,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:18:24,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:18:24,834 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:18:24,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:18:24,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:18:24,835 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:18:24,835 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:18:24,835 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:18:24,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:18:24,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:18:24,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:18:24,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:18:24,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:18:24,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:18:24,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:18:24,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:18:24,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:18:24,838 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:18:24,839 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:18:24,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:18:24,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:18:24,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:18:24,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:18:24,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:18:24,840 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:18:24,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:18:24,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:18:24,840 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:18:24,841 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:18:24,841 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:18:24,841 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:18:24,841 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:18:25,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:18:25,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:18:25,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:18:25,187 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:18:25,188 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:18:25,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/parallel-bakery-2.wvr.yml/witness.yml [2024-01-29 14:18:25,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:18:25,362 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:18:25,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c [2024-01-29 14:18:26,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:18:26,476 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:18:26,477 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c [2024-01-29 14:18:26,482 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a12cba0/400f5c60df464a088f355c9d2bc62889/FLAGed1bb8302 [2024-01-29 14:18:26,492 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a12cba0/400f5c60df464a088f355c9d2bc62889 [2024-01-29 14:18:26,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:18:26,494 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:18:26,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:18:26,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:18:26,499 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:18:26,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:18:25" (1/2) ... [2024-01-29 14:18:26,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9917d90 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:18:26, skipping insertion in model container [2024-01-29 14:18:26,501 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:18:25" (1/2) ... [2024-01-29 14:18:26,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76d44255 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:18:26, skipping insertion in model container [2024-01-29 14:18:26,503 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:18:26" (2/2) ... [2024-01-29 14:18:26,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9917d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26, skipping insertion in model container [2024-01-29 14:18:26,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:18:26" (2/2) ... [2024-01-29 14:18:26,504 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:18:26,535 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:18:26,536 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i2 == 0 [2024-01-29 14:18:26,536 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,536 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i1 == 0 [2024-01-29 14:18:26,536 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,537 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,537 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,537 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,537 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] n1 != 0 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] i2 == 0 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,538 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,539 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,539 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,539 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,539 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] n2 != 0 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,540 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (e1 == (_Bool)0 && (e2 == (_Bool)0 || (e2 == (_Bool)0 || e2 == (_Bool)1))) || ((e1 == (_Bool)0 || e1 == (_Bool)1) && (e2 == (_Bool)0 || e2 == (_Bool)1)) [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] i == 0 [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] e2 == (_Bool)0 [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,541 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,542 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,542 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] n2 == 0 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] i1 == 0 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] i == 0 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] n1 == 0 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,543 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] i2 == 0 [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] -2147483647 <= i [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,544 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,545 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,545 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,545 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,546 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i1 == 0 [2024-01-29 14:18:26,546 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i2 == 0 [2024-01-29 14:18:26,546 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] e1 == (_Bool)0 [2024-01-29 14:18:26,546 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] n1 == 0 [2024-01-29 14:18:26,546 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] n2 == 0 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i == 0 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] e2 == (_Bool)0 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,547 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,548 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,548 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,548 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,548 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,548 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] e2 == (_Bool)1 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] i2 == 0 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] n1 == 0 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,549 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] n1 == 0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] e2 == (_Bool)0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] n2 == 0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] i1 == 0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] i2 == 0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] i == 0 [2024-01-29 14:18:26,550 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] n2 == 0 [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,551 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] i1 == 0 [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] i2 == 0 [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] i == 0 [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,552 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,553 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,553 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,553 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,554 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,554 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,554 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,554 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,555 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,555 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] e1 == (_Bool)0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] n2 == 0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i2 == 0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] n1 == 0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i == 0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] e2 == (_Bool)0 [2024-01-29 14:18:26,556 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i1 == 0 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] e1 == (_Bool)1 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i2 == 0 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i1 == 0 [2024-01-29 14:18:26,557 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] n2 == 0 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i == 0 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,558 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,559 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,559 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,560 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,560 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,560 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,560 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,560 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,561 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] -2147483647 <= n2 [2024-01-29 14:18:26,562 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,562 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,562 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,562 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,562 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= i [2024-01-29 14:18:26,563 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,564 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,564 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,564 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,564 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,565 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,565 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] -2147483647 <= n1 [2024-01-29 14:18:26,565 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,566 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,566 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,568 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] e2 == (_Bool)0 || e2 == (_Bool)1 [2024-01-29 14:18:26,568 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:18:26,568 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] e1 == (_Bool)0 || e1 == (_Bool)1 [2024-01-29 14:18:26,590 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:18:26,722 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c[3538,3551] [2024-01-29 14:18:26,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:18:26,731 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:18:26,739 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-29 14:18:26,743 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:18:26,846 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-2.wvr.c[3538,3551] [2024-01-29 14:18:26,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:18:26,862 INFO L206 MainTranslator]: Completed translation [2024-01-29 14:18:26,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26 WrapperNode [2024-01-29 14:18:26,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:18:26,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 14:18:26,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 14:18:26,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 14:18:26,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,903 INFO L138 Inliner]: procedures = 21, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 329 [2024-01-29 14:18:26,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 14:18:26,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 14:18:26,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 14:18:26,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 14:18:26,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,917 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,946 INFO L175 MemorySlicer]: Split 6 memory accesses to 3 slices as follows [2, 2, 2]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-01-29 14:18:26,947 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,947 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,955 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 14:18:26,975 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 14:18:26,975 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 14:18:26,975 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 14:18:26,976 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (1/1) ... [2024-01-29 14:18:26,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:18:26,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 14:18:27,008 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) [2024-01-29 14:18:27,029 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 [2024-01-29 14:18:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 14:18:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-29 14:18:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-29 14:18:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 14:18:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 14:18:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-29 14:18:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-29 14:18:27,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 14:18:27,043 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 14:18:27,119 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 14:18:27,120 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 14:18:27,594 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 14:18:27,594 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 14:18:27,968 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 14:18:27,969 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 14:18:27,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:18:27 BoogieIcfgContainer [2024-01-29 14:18:27,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 14:18:27,972 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 14:18:27,972 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 14:18:27,975 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 14:18:27,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:18:25" (1/4) ... [2024-01-29 14:18:27,976 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4abd1fb3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:18:27, skipping insertion in model container [2024-01-29 14:18:27,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 02:18:26" (2/4) ... [2024-01-29 14:18:27,976 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4abd1fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:18:27, skipping insertion in model container [2024-01-29 14:18:27,976 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:26" (3/4) ... [2024-01-29 14:18:27,977 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4abd1fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:18:27, skipping insertion in model container [2024-01-29 14:18:27,977 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:18:27" (4/4) ... [2024-01-29 14:18:27,979 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-2.wvr.c [2024-01-29 14:18:27,993 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 14:18:27,994 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 174 error locations. [2024-01-29 14:18:27,994 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 14:18:28,094 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-01-29 14:18:28,130 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 276 places, 269 transitions, 552 flow [2024-01-29 14:18:28,224 INFO L124 PetriNetUnfolderBase]: 0/267 cut-off events. [2024-01-29 14:18:28,224 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-29 14:18:28,227 INFO L83 FinitePrefix]: Finished finitePrefix Result has 276 conditions, 267 events. 0/267 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 841 event pairs, 0 based on Foata normal form. 0/93 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-01-29 14:18:28,227 INFO L82 GeneralOperation]: Start removeDead. Operand has 276 places, 269 transitions, 552 flow [2024-01-29 14:18:28,236 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 273 places, 266 transitions, 544 flow [2024-01-29 14:18:28,247 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 14:18:28,254 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;@21f6a863, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 14:18:28,254 INFO L358 AbstractCegarLoop]: Starting to check reachability of 306 error locations. [2024-01-29 14:18:28,255 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 14:18:28,255 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 14:18:28,255 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:18:28,256 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:28,256 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 14:18:28,256 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:28,260 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:28,260 INFO L85 PathProgramCache]: Analyzing trace with hash 43388, now seen corresponding path program 1 times [2024-01-29 14:18:28,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:28,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612893955] [2024-01-29 14:18:28,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:28,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:28,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612893955] [2024-01-29 14:18:28,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612893955] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:28,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:28,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:28,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021854220] [2024-01-29 14:18:28,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:28,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:28,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:28,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:28,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:28,607 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 269 [2024-01-29 14:18:28,611 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 266 transitions, 544 flow. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-01-29 14:18:28,611 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:28,611 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 269 [2024-01-29 14:18:28,612 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:29,726 INFO L124 PetriNetUnfolderBase]: 4083/8581 cut-off events. [2024-01-29 14:18:29,727 INFO L125 PetriNetUnfolderBase]: For 76/76 co-relation queries the response was YES. [2024-01-29 14:18:29,739 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15913 conditions, 8581 events. 4083/8581 cut-off events. For 76/76 co-relation queries the response was YES. Maximal size of possible extension queue 385. Compared 77262 event pairs, 2088 based on Foata normal form. 2/3813 useless extension candidates. Maximal degree in co-relation 15456. Up to 3613 conditions per place. [2024-01-29 14:18:29,775 INFO L140 encePairwiseOnDemand]: 200/269 looper letters, 130 selfloop transitions, 3 changer transitions 0/243 dead transitions. [2024-01-29 14:18:29,776 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 243 transitions, 767 flow [2024-01-29 14:18:29,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 560 transitions. [2024-01-29 14:18:29,792 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6939281288723668 [2024-01-29 14:18:29,794 INFO L175 Difference]: Start difference. First operand has 273 places, 266 transitions, 544 flow. Second operand 3 states and 560 transitions. [2024-01-29 14:18:29,794 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 243 transitions, 767 flow [2024-01-29 14:18:29,809 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 243 transitions, 757 flow, removed 0 selfloop flow, removed 4 redundant places. [2024-01-29 14:18:29,814 INFO L231 Difference]: Finished difference. Result has 215 places, 209 transitions, 449 flow [2024-01-29 14:18:29,816 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=422, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=209, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=449, PETRI_PLACES=215, PETRI_TRANSITIONS=209} [2024-01-29 14:18:29,819 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -58 predicate places. [2024-01-29 14:18:29,819 INFO L495 AbstractCegarLoop]: Abstraction has has 215 places, 209 transitions, 449 flow [2024-01-29 14:18:29,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-01-29 14:18:29,820 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:29,820 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2024-01-29 14:18:29,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 14:18:29,820 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:29,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:29,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1346461, now seen corresponding path program 1 times [2024-01-29 14:18:29,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:29,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105140491] [2024-01-29 14:18:29,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:29,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:29,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:29,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105140491] [2024-01-29 14:18:29,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105140491] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:29,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:29,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:29,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570348523] [2024-01-29 14:18:29,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:29,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:29,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:29,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:29,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:29,880 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 269 [2024-01-29 14:18:29,881 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 215 places, 209 transitions, 449 flow. Second operand has 3 states, 3 states have (on average 108.66666666666667) internal successors, (326), 3 states have internal predecessors, (326), 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) [2024-01-29 14:18:29,881 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:29,881 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 269 [2024-01-29 14:18:29,881 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:30,676 INFO L124 PetriNetUnfolderBase]: 4083/8321 cut-off events. [2024-01-29 14:18:30,676 INFO L125 PetriNetUnfolderBase]: For 579/579 co-relation queries the response was YES. [2024-01-29 14:18:30,683 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15986 conditions, 8321 events. 4083/8321 cut-off events. For 579/579 co-relation queries the response was YES. Maximal size of possible extension queue 376. Compared 74427 event pairs, 2851 based on Foata normal form. 0/3966 useless extension candidates. Maximal degree in co-relation 8060. Up to 4912 conditions per place. [2024-01-29 14:18:30,720 INFO L140 encePairwiseOnDemand]: 257/269 looper letters, 154 selfloop transitions, 7 changer transitions 0/265 dead transitions. [2024-01-29 14:18:30,721 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 265 transitions, 887 flow [2024-01-29 14:18:30,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 490 transitions. [2024-01-29 14:18:30,722 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6071871127633209 [2024-01-29 14:18:30,723 INFO L175 Difference]: Start difference. First operand has 215 places, 209 transitions, 449 flow. Second operand 3 states and 490 transitions. [2024-01-29 14:18:30,723 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 212 places, 265 transitions, 887 flow [2024-01-29 14:18:30,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 265 transitions, 879 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 14:18:30,733 INFO L231 Difference]: Finished difference. Result has 211 places, 208 transitions, 470 flow [2024-01-29 14:18:30,733 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=433, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=197, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=470, PETRI_PLACES=211, PETRI_TRANSITIONS=208} [2024-01-29 14:18:30,734 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -62 predicate places. [2024-01-29 14:18:30,734 INFO L495 AbstractCegarLoop]: Abstraction has has 211 places, 208 transitions, 470 flow [2024-01-29 14:18:30,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.66666666666667) internal successors, (326), 3 states have internal predecessors, (326), 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) [2024-01-29 14:18:30,735 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:30,735 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-29 14:18:30,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-29 14:18:30,735 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:30,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:30,736 INFO L85 PathProgramCache]: Analyzing trace with hash 41741490, now seen corresponding path program 1 times [2024-01-29 14:18:30,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:30,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154566071] [2024-01-29 14:18:30,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:30,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:30,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154566071] [2024-01-29 14:18:30,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154566071] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:30,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:30,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:30,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905841113] [2024-01-29 14:18:30,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:30,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:30,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:30,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:30,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:30,793 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 269 [2024-01-29 14:18:30,794 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 208 transitions, 470 flow. Second operand has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 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) [2024-01-29 14:18:30,794 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:30,794 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 269 [2024-01-29 14:18:30,794 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:31,589 INFO L124 PetriNetUnfolderBase]: 3689/8052 cut-off events. [2024-01-29 14:18:31,589 INFO L125 PetriNetUnfolderBase]: For 513/513 co-relation queries the response was YES. [2024-01-29 14:18:31,596 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15553 conditions, 8052 events. 3689/8052 cut-off events. For 513/513 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 71439 event pairs, 1268 based on Foata normal form. 11/4251 useless extension candidates. Maximal degree in co-relation 10470. Up to 5502 conditions per place. [2024-01-29 14:18:31,619 INFO L140 encePairwiseOnDemand]: 251/269 looper letters, 152 selfloop transitions, 10 changer transitions 0/266 dead transitions. [2024-01-29 14:18:31,619 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 266 transitions, 932 flow [2024-01-29 14:18:31,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 505 transitions. [2024-01-29 14:18:31,621 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6257744733581165 [2024-01-29 14:18:31,621 INFO L175 Difference]: Start difference. First operand has 211 places, 208 transitions, 470 flow. Second operand 3 states and 505 transitions. [2024-01-29 14:18:31,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 266 transitions, 932 flow [2024-01-29 14:18:31,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 266 transitions, 923 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-01-29 14:18:31,627 INFO L231 Difference]: Finished difference. Result has 210 places, 207 transitions, 515 flow [2024-01-29 14:18:31,628 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=455, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=515, PETRI_PLACES=210, PETRI_TRANSITIONS=207} [2024-01-29 14:18:31,628 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -63 predicate places. [2024-01-29 14:18:31,628 INFO L495 AbstractCegarLoop]: Abstraction has has 210 places, 207 transitions, 515 flow [2024-01-29 14:18:31,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 113.66666666666667) internal successors, (341), 3 states have internal predecessors, (341), 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) [2024-01-29 14:18:31,629 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:31,629 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2024-01-29 14:18:31,629 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-29 14:18:31,629 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:31,630 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:31,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1293987571, now seen corresponding path program 1 times [2024-01-29 14:18:31,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:31,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720977312] [2024-01-29 14:18:31,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:31,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:31,647 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720977312] [2024-01-29 14:18:31,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720977312] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:31,647 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:31,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:31,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383187759] [2024-01-29 14:18:31,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:31,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:31,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:31,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:31,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:31,653 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 114 out of 269 [2024-01-29 14:18:31,653 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 207 transitions, 515 flow. Second operand has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 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) [2024-01-29 14:18:31,653 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:31,654 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 114 of 269 [2024-01-29 14:18:31,654 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:32,359 INFO L124 PetriNetUnfolderBase]: 3476/7722 cut-off events. [2024-01-29 14:18:32,360 INFO L125 PetriNetUnfolderBase]: For 1233/1233 co-relation queries the response was YES. [2024-01-29 14:18:32,367 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15668 conditions, 7722 events. 3476/7722 cut-off events. For 1233/1233 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 68048 event pairs, 1039 based on Foata normal form. 0/4410 useless extension candidates. Maximal degree in co-relation 10931. Up to 5281 conditions per place. [2024-01-29 14:18:32,395 INFO L140 encePairwiseOnDemand]: 253/269 looper letters, 152 selfloop transitions, 10 changer transitions 0/263 dead transitions. [2024-01-29 14:18:32,395 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 263 transitions, 993 flow [2024-01-29 14:18:32,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 503 transitions. [2024-01-29 14:18:32,397 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6232961586121437 [2024-01-29 14:18:32,397 INFO L175 Difference]: Start difference. First operand has 210 places, 207 transitions, 515 flow. Second operand 3 states and 503 transitions. [2024-01-29 14:18:32,397 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 263 transitions, 993 flow [2024-01-29 14:18:32,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 207 places, 263 transitions, 961 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 14:18:32,412 INFO L231 Difference]: Finished difference. Result has 209 places, 207 transitions, 547 flow [2024-01-29 14:18:32,412 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=205, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=547, PETRI_PLACES=209, PETRI_TRANSITIONS=207} [2024-01-29 14:18:32,413 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -64 predicate places. [2024-01-29 14:18:32,414 INFO L495 AbstractCegarLoop]: Abstraction has has 209 places, 207 transitions, 547 flow [2024-01-29 14:18:32,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.66666666666667) internal successors, (344), 3 states have internal predecessors, (344), 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) [2024-01-29 14:18:32,414 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:32,415 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-01-29 14:18:32,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-01-29 14:18:32,415 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:32,415 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:32,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1458910461, now seen corresponding path program 1 times [2024-01-29 14:18:32,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:32,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631538235] [2024-01-29 14:18:32,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:32,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:32,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:32,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631538235] [2024-01-29 14:18:32,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631538235] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:32,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:32,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:32,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541162947] [2024-01-29 14:18:32,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:32,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:32,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:32,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:32,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:32,484 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 269 [2024-01-29 14:18:32,485 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 207 transitions, 547 flow. Second operand has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-01-29 14:18:32,485 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:32,485 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 269 [2024-01-29 14:18:32,485 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:33,091 INFO L124 PetriNetUnfolderBase]: 2725/6465 cut-off events. [2024-01-29 14:18:33,091 INFO L125 PetriNetUnfolderBase]: For 1614/1614 co-relation queries the response was YES. [2024-01-29 14:18:33,100 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13710 conditions, 6465 events. 2725/6465 cut-off events. For 1614/1614 co-relation queries the response was YES. Maximal size of possible extension queue 274. Compared 58477 event pairs, 1425 based on Foata normal form. 77/4054 useless extension candidates. Maximal degree in co-relation 9727. Up to 2653 conditions per place. [2024-01-29 14:18:33,125 INFO L140 encePairwiseOnDemand]: 251/269 looper letters, 132 selfloop transitions, 3 changer transitions 0/231 dead transitions. [2024-01-29 14:18:33,125 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 231 transitions, 891 flow [2024-01-29 14:18:33,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 475 transitions. [2024-01-29 14:18:33,127 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5885997521685254 [2024-01-29 14:18:33,127 INFO L175 Difference]: Start difference. First operand has 209 places, 207 transitions, 547 flow. Second operand 3 states and 475 transitions. [2024-01-29 14:18:33,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 205 places, 231 transitions, 891 flow [2024-01-29 14:18:33,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 203 places, 231 transitions, 869 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 14:18:33,135 INFO L231 Difference]: Finished difference. Result has 204 places, 201 transitions, 542 flow [2024-01-29 14:18:33,135 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=515, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=201, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=542, PETRI_PLACES=204, PETRI_TRANSITIONS=201} [2024-01-29 14:18:33,135 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -69 predicate places. [2024-01-29 14:18:33,136 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 201 transitions, 542 flow [2024-01-29 14:18:33,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.66666666666667) internal successors, (338), 3 states have internal predecessors, (338), 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) [2024-01-29 14:18:33,136 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:33,136 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2024-01-29 14:18:33,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-01-29 14:18:33,137 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:33,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:33,137 INFO L85 PathProgramCache]: Analyzing trace with hash -2018414770, now seen corresponding path program 1 times [2024-01-29 14:18:33,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:33,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643514166] [2024-01-29 14:18:33,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:33,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:33,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643514166] [2024-01-29 14:18:33,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643514166] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:33,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:33,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:33,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892255145] [2024-01-29 14:18:33,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:33,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:33,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:33,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:33,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:33,163 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 269 [2024-01-29 14:18:33,164 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 201 transitions, 542 flow. Second operand has 3 states, 3 states have (on average 107.66666666666667) internal successors, (323), 3 states have internal predecessors, (323), 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) [2024-01-29 14:18:33,164 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:33,164 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 269 [2024-01-29 14:18:33,164 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:33,656 INFO L124 PetriNetUnfolderBase]: 2725/6293 cut-off events. [2024-01-29 14:18:33,656 INFO L125 PetriNetUnfolderBase]: For 1682/1682 co-relation queries the response was YES. [2024-01-29 14:18:33,667 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13576 conditions, 6293 events. 2725/6293 cut-off events. For 1682/1682 co-relation queries the response was YES. Maximal size of possible extension queue 258. Compared 56367 event pairs, 2697 based on Foata normal form. 0/3978 useless extension candidates. Maximal degree in co-relation 9662. Up to 5193 conditions per place. [2024-01-29 14:18:33,690 INFO L140 encePairwiseOnDemand]: 260/269 looper letters, 102 selfloop transitions, 2 changer transitions 0/194 dead transitions. [2024-01-29 14:18:33,690 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 194 transitions, 736 flow [2024-01-29 14:18:33,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 422 transitions. [2024-01-29 14:18:33,692 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5229244114002478 [2024-01-29 14:18:33,692 INFO L175 Difference]: Start difference. First operand has 204 places, 201 transitions, 542 flow. Second operand 3 states and 422 transitions. [2024-01-29 14:18:33,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 194 transitions, 736 flow [2024-01-29 14:18:33,698 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 194 transitions, 730 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 14:18:33,700 INFO L231 Difference]: Finished difference. Result has 197 places, 194 transitions, 526 flow [2024-01-29 14:18:33,701 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=194, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=526, PETRI_PLACES=197, PETRI_TRANSITIONS=194} [2024-01-29 14:18:33,701 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -76 predicate places. [2024-01-29 14:18:33,701 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 194 transitions, 526 flow [2024-01-29 14:18:33,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.66666666666667) internal successors, (323), 3 states have internal predecessors, (323), 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) [2024-01-29 14:18:33,702 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:33,702 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 14:18:33,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-01-29 14:18:33,702 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:33,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:33,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1853652932, now seen corresponding path program 1 times [2024-01-29 14:18:33,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:33,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356169057] [2024-01-29 14:18:33,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-29 14:18:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-29 14:18:33,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-29 14:18:33,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356169057] [2024-01-29 14:18:33,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356169057] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-29 14:18:33,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-29 14:18:33,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-29 14:18:33,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028161655] [2024-01-29 14:18:33,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-29 14:18:33,718 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-29 14:18:33,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-29 14:18:33,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-29 14:18:33,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-29 14:18:33,727 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 269 [2024-01-29 14:18:33,727 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 194 transitions, 526 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) [2024-01-29 14:18:33,727 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-29 14:18:33,727 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 269 [2024-01-29 14:18:33,728 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-29 14:18:34,304 INFO L124 PetriNetUnfolderBase]: 2725/6287 cut-off events. [2024-01-29 14:18:34,304 INFO L125 PetriNetUnfolderBase]: For 1539/1539 co-relation queries the response was YES. [2024-01-29 14:18:34,311 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13493 conditions, 6287 events. 2725/6287 cut-off events. For 1539/1539 co-relation queries the response was YES. Maximal size of possible extension queue 258. Compared 56295 event pairs, 2697 based on Foata normal form. 0/3977 useless extension candidates. Maximal degree in co-relation 13411. Up to 5194 conditions per place. [2024-01-29 14:18:34,327 INFO L140 encePairwiseOnDemand]: 261/269 looper letters, 101 selfloop transitions, 2 changer transitions 0/188 dead transitions. [2024-01-29 14:18:34,327 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 188 transitions, 720 flow [2024-01-29 14:18:34,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-29 14:18:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-29 14:18:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 426 transitions. [2024-01-29 14:18:34,328 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5278810408921933 [2024-01-29 14:18:34,328 INFO L175 Difference]: Start difference. First operand has 197 places, 194 transitions, 526 flow. Second operand 3 states and 426 transitions. [2024-01-29 14:18:34,329 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 188 transitions, 720 flow [2024-01-29 14:18:34,333 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 191 places, 188 transitions, 716 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-29 14:18:34,334 INFO L231 Difference]: Finished difference. Result has 191 places, 188 transitions, 514 flow [2024-01-29 14:18:34,335 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=510, PETRI_DIFFERENCE_MINUEND_PLACES=189, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=188, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=186, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=514, PETRI_PLACES=191, PETRI_TRANSITIONS=188} [2024-01-29 14:18:34,336 INFO L281 CegarLoopForPetriNet]: 273 programPoint places, -82 predicate places. [2024-01-29 14:18:34,336 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 188 transitions, 514 flow [2024-01-29 14:18:34,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-01-29 14:18:34,336 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:18:34,337 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 14:18:34,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-01-29 14:18:34,337 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 303 more)] === [2024-01-29 14:18:34,337 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:18:34,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1120941228, now seen corresponding path program 1 times [2024-01-29 14:18:34,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:18:34,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940731860] [2024-01-29 14:18:34,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:18:34,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:18:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:18:34,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 14:18:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:18:34,373 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 14:18:34,373 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 14:18:34,374 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (305 of 306 remaining) [2024-01-29 14:18:34,376 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (304 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (303 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (302 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (301 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (300 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (299 of 306 remaining) [2024-01-29 14:18:34,377 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (298 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (297 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (296 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (295 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (294 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (293 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (292 of 306 remaining) [2024-01-29 14:18:34,378 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (291 of 306 remaining) [2024-01-29 14:18:34,379 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (290 of 306 remaining) [2024-01-29 14:18:34,379 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (289 of 306 remaining) [2024-01-29 14:18:34,379 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (288 of 306 remaining) [2024-01-29 14:18:34,380 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (287 of 306 remaining) [2024-01-29 14:18:34,380 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (286 of 306 remaining) [2024-01-29 14:18:34,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (285 of 306 remaining) [2024-01-29 14:18:34,383 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (284 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (283 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (282 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (281 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (280 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (279 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (278 of 306 remaining) [2024-01-29 14:18:34,384 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (277 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (276 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (275 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (274 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (273 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (272 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (271 of 306 remaining) [2024-01-29 14:18:34,385 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (270 of 306 remaining) [2024-01-29 14:18:34,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (269 of 306 remaining) [2024-01-29 14:18:34,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (268 of 306 remaining) [2024-01-29 14:18:34,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (267 of 306 remaining) [2024-01-29 14:18:34,386 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (266 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (265 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (264 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (263 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (262 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (261 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (260 of 306 remaining) [2024-01-29 14:18:34,387 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (259 of 306 remaining) [2024-01-29 14:18:34,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (258 of 306 remaining) [2024-01-29 14:18:34,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (257 of 306 remaining) [2024-01-29 14:18:34,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (256 of 306 remaining) [2024-01-29 14:18:34,388 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (255 of 306 remaining) [2024-01-29 14:18:34,389 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (254 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (253 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (252 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (251 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (250 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (249 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (248 of 306 remaining) [2024-01-29 14:18:34,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (247 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (246 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (245 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (244 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (243 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (242 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (241 of 306 remaining) [2024-01-29 14:18:34,391 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (240 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (239 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT (238 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (237 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONWITNESS_INVARIANT (236 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4ASSERT_VIOLATIONWITNESS_INVARIANT (235 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5ASSERT_VIOLATIONWITNESS_INVARIANT (234 of 306 remaining) [2024-01-29 14:18:34,392 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6ASSERT_VIOLATIONWITNESS_INVARIANT (233 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7ASSERT_VIOLATIONWITNESS_INVARIANT (232 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8ASSERT_VIOLATIONWITNESS_INVARIANT (231 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9ASSERT_VIOLATIONWITNESS_INVARIANT (230 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10ASSERT_VIOLATIONWITNESS_INVARIANT (229 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11ASSERT_VIOLATIONWITNESS_INVARIANT (228 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12ASSERT_VIOLATIONWITNESS_INVARIANT (227 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13ASSERT_VIOLATIONWITNESS_INVARIANT (226 of 306 remaining) [2024-01-29 14:18:34,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14ASSERT_VIOLATIONWITNESS_INVARIANT (225 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15ASSERT_VIOLATIONWITNESS_INVARIANT (224 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err16ASSERT_VIOLATIONWITNESS_INVARIANT (223 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err17ASSERT_VIOLATIONWITNESS_INVARIANT (222 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err18ASSERT_VIOLATIONWITNESS_INVARIANT (221 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err19ASSERT_VIOLATIONWITNESS_INVARIANT (220 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err20ASSERT_VIOLATIONWITNESS_INVARIANT (219 of 306 remaining) [2024-01-29 14:18:34,394 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err21ASSERT_VIOLATIONWITNESS_INVARIANT (218 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err22ASSERT_VIOLATIONWITNESS_INVARIANT (217 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err23ASSERT_VIOLATIONWITNESS_INVARIANT (216 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err24ASSERT_VIOLATIONWITNESS_INVARIANT (215 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err25ASSERT_VIOLATIONWITNESS_INVARIANT (214 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err26ASSERT_VIOLATIONWITNESS_INVARIANT (213 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err27ASSERT_VIOLATIONWITNESS_INVARIANT (212 of 306 remaining) [2024-01-29 14:18:34,395 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err28ASSERT_VIOLATIONWITNESS_INVARIANT (211 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err29ASSERT_VIOLATIONWITNESS_INVARIANT (210 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err30ASSERT_VIOLATIONWITNESS_INVARIANT (209 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err31ASSERT_VIOLATIONWITNESS_INVARIANT (208 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err32ASSERT_VIOLATIONWITNESS_INVARIANT (207 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err33ASSERT_VIOLATIONWITNESS_INVARIANT (206 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err34ASSERT_VIOLATIONWITNESS_INVARIANT (205 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err35ASSERT_VIOLATIONWITNESS_INVARIANT (204 of 306 remaining) [2024-01-29 14:18:34,396 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err36ASSERT_VIOLATIONWITNESS_INVARIANT (203 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err37ASSERT_VIOLATIONWITNESS_INVARIANT (202 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err38ASSERT_VIOLATIONWITNESS_INVARIANT (201 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err39ASSERT_VIOLATIONWITNESS_INVARIANT (200 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err40ASSERT_VIOLATIONWITNESS_INVARIANT (199 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err41ASSERT_VIOLATIONWITNESS_INVARIANT (198 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err42ASSERT_VIOLATIONWITNESS_INVARIANT (197 of 306 remaining) [2024-01-29 14:18:34,397 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err43ASSERT_VIOLATIONWITNESS_INVARIANT (196 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err44ASSERT_VIOLATIONWITNESS_INVARIANT (195 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err45ASSERT_VIOLATIONWITNESS_INVARIANT (194 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err46ASSERT_VIOLATIONWITNESS_INVARIANT (193 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err47ASSERT_VIOLATIONWITNESS_INVARIANT (192 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err48ASSERT_VIOLATIONWITNESS_INVARIANT (191 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err49ASSERT_VIOLATIONWITNESS_INVARIANT (190 of 306 remaining) [2024-01-29 14:18:34,398 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err50ASSERT_VIOLATIONWITNESS_INVARIANT (189 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err51ASSERT_VIOLATIONWITNESS_INVARIANT (188 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err52ASSERT_VIOLATIONWITNESS_INVARIANT (187 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err53ASSERT_VIOLATIONWITNESS_INVARIANT (186 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err54ASSERT_VIOLATIONWITNESS_INVARIANT (185 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err55ASSERT_VIOLATIONWITNESS_INVARIANT (184 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err56ASSERT_VIOLATIONWITNESS_INVARIANT (183 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err57ASSERT_VIOLATIONWITNESS_INVARIANT (182 of 306 remaining) [2024-01-29 14:18:34,399 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err58ASSERT_VIOLATIONWITNESS_INVARIANT (181 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err59ASSERT_VIOLATIONWITNESS_INVARIANT (180 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err60ASSERT_VIOLATIONWITNESS_INVARIANT (179 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err61ASSERT_VIOLATIONWITNESS_INVARIANT (178 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err62ASSERT_VIOLATIONWITNESS_INVARIANT (177 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err63ASSERT_VIOLATIONWITNESS_INVARIANT (176 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err64ASSERT_VIOLATIONWITNESS_INVARIANT (175 of 306 remaining) [2024-01-29 14:18:34,400 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (174 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (173 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (172 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (171 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (170 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (169 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (168 of 306 remaining) [2024-01-29 14:18:34,401 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (167 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (166 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (165 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (164 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (163 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (162 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (161 of 306 remaining) [2024-01-29 14:18:34,402 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (160 of 306 remaining) [2024-01-29 14:18:34,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (159 of 306 remaining) [2024-01-29 14:18:34,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (158 of 306 remaining) [2024-01-29 14:18:34,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (157 of 306 remaining) [2024-01-29 14:18:34,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (156 of 306 remaining) [2024-01-29 14:18:34,408 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (155 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (154 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (153 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (152 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (151 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (150 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (149 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (148 of 306 remaining) [2024-01-29 14:18:34,409 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (147 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (146 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (145 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (144 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (143 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONWITNESS_INVARIANT (142 of 306 remaining) [2024-01-29 14:18:34,410 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (141 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONWITNESS_INVARIANT (140 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONWITNESS_INVARIANT (139 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONWITNESS_INVARIANT (138 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONWITNESS_INVARIANT (137 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONWITNESS_INVARIANT (136 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONWITNESS_INVARIANT (135 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONWITNESS_INVARIANT (134 of 306 remaining) [2024-01-29 14:18:34,411 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONWITNESS_INVARIANT (133 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION (132 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (131 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (130 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (129 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 306 remaining) [2024-01-29 14:18:34,412 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err7ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err8ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err9ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err10ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 306 remaining) [2024-01-29 14:18:34,413 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err11ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err12ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err13ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err14ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err15ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err16ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err17ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err18ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 306 remaining) [2024-01-29 14:18:34,414 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err19ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err20ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err21ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err22ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err23ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err24ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err25ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err26ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 306 remaining) [2024-01-29 14:18:34,415 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err27ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err28ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err29ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err30ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err31ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err32ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err33ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err34ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 306 remaining) [2024-01-29 14:18:34,416 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err35ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err36ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err37ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err38ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err39ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err40ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err41ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err42ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 306 remaining) [2024-01-29 14:18:34,417 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err43ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 306 remaining) [2024-01-29 14:18:34,419 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err44ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 306 remaining) [2024-01-29 14:18:34,419 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err45ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 306 remaining) [2024-01-29 14:18:34,419 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err46ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 306 remaining) [2024-01-29 14:18:34,419 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err47ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err48ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err49ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err50ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err51ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err52ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err53ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err54ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 306 remaining) [2024-01-29 14:18:34,420 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err55ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err56ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err57ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err58ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err59ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err60ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err61ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err62ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 306 remaining) [2024-01-29 14:18:34,421 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err63ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err64ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err1ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err3ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err4ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err5ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 306 remaining) [2024-01-29 14:18:34,422 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err6ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err7ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err8ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err9ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err10ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err11ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err12ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 306 remaining) [2024-01-29 14:18:34,423 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err13ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err14ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err15ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err16ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err17ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err18ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 306 remaining) [2024-01-29 14:18:34,426 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err19ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err20ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err21ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err22ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err23ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err24ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err25ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err26ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 306 remaining) [2024-01-29 14:18:34,427 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err27ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err28ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err29ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err30ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err31ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err32ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err33ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err34ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 306 remaining) [2024-01-29 14:18:34,428 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err35ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err36ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err37ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err38ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err39ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err40ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err41ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 306 remaining) [2024-01-29 14:18:34,429 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err42ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 306 remaining) [2024-01-29 14:18:34,430 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err43ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err44ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err45ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err46ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err47ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err48ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err49ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 306 remaining) [2024-01-29 14:18:34,431 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err50ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err51ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err52ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err53ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err54ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err55ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err56ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err57ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 306 remaining) [2024-01-29 14:18:34,432 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err58ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err59ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err60ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err61ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err62ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err63ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 306 remaining) [2024-01-29 14:18:34,433 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread2Err64ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 306 remaining) [2024-01-29 14:18:34,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-01-29 14:18:34,434 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-01-29 14:18:34,445 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-29 14:18:34,445 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 14:18:34,478 INFO L503 ceAbstractionStarter]: Automizer considered 173 witness invariants [2024-01-29 14:18:34,478 INFO L504 ceAbstractionStarter]: WitnessConsidered=173 [2024-01-29 14:18:34,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 02:18:34 BasicIcfg [2024-01-29 14:18:34,479 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 14:18:34,479 INFO L158 Benchmark]: Toolchain (without parser) took 7985.71ms. Allocated memory was 161.5MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 82.1MB in the beginning and 910.2MB in the end (delta: -828.0MB). Peak memory consumption was 337.5MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,480 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 75.3MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:18:34,480 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 161.5MB. Free memory is still 129.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:18:34,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.70ms. Allocated memory is still 161.5MB. Free memory was 81.9MB in the beginning and 115.8MB in the end (delta: -34.0MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.15ms. Allocated memory is still 161.5MB. Free memory was 115.8MB in the beginning and 112.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,481 INFO L158 Benchmark]: Boogie Preprocessor took 70.93ms. Allocated memory is still 161.5MB. Free memory was 112.4MB in the beginning and 109.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,481 INFO L158 Benchmark]: RCFGBuilder took 995.07ms. Allocated memory is still 161.5MB. Free memory was 109.5MB in the beginning and 101.7MB in the end (delta: 7.8MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,481 INFO L158 Benchmark]: TraceAbstraction took 6506.84ms. Allocated memory was 161.5MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 100.6MB in the beginning and 910.2MB in the end (delta: -809.5MB). Peak memory consumption was 353.3MB. Max. memory is 16.1GB. [2024-01-29 14:18:34,483 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 75.3MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 161.5MB. Free memory is still 129.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.70ms. Allocated memory is still 161.5MB. Free memory was 81.9MB in the beginning and 115.8MB in the end (delta: -34.0MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.15ms. Allocated memory is still 161.5MB. Free memory was 115.8MB in the beginning and 112.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.93ms. Allocated memory is still 161.5MB. Free memory was 112.4MB in the beginning and 109.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 995.07ms. Allocated memory is still 161.5MB. Free memory was 109.5MB in the beginning and 101.7MB in the end (delta: 7.8MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * TraceAbstraction took 6506.84ms. Allocated memory was 161.5MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 100.6MB in the beginning and 910.2MB in the end (delta: -809.5MB). Peak memory consumption was 353.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 114]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L38] _Bool e1, e2; [L39] int n1, n2, i, i1, i2; [L110] pthread_t t1, t2; VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[e2],CastExpression[ACSLType[_Bool],IntegerLiteral[0]]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i],IntegerLiteral[0]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[n2],IntegerLiteral[0]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[n1],IntegerLiteral[0]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[e1],CastExpression[ACSLType[_Bool],IntegerLiteral[0]]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i2],IntegerLiteral[0]]]] VAL [e1=0, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L113] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i1],IntegerLiteral[0]]]] [L113] e1 = __VERIFIER_nondet_bool() [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i1],IntegerLiteral[0]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[e2],CastExpression[ACSLType[_Bool],IntegerLiteral[0]]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i],IntegerLiteral[0]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[n1],IntegerLiteral[0]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[i2],IntegerLiteral[0]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[COMPEQ,IdentifierExpression[n2],IntegerLiteral[0]]]] VAL [e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] [L114] CodeAnnotStmt[Assertion[BinaryExpression[LOGICOR,BinaryExpression[COMPEQ,IdentifierExpression[e1],CastExpression[ACSLType[_Bool],IntegerLiteral[0]]],BinaryExpression[COMPEQ,IdentifierExpression[e1],CastExpression[ACSLType[_Bool],IntegerLiteral[1]]]]]] VAL [e1=2, e2=0, i=0, i=0, i=0, n1=0, n2=0, t1={3:0}, t2={5:0}] - UnprovableResult [Line: 42]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 43]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 43]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 43]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 44]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 44]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 44]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 45]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 47]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 47]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 47]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 48]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 49]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 49]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 49]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 50]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 50]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 50]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 50]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 51]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 52]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 52]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 52]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 53]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 53]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 53]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 55]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 56]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 57]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 58]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 59]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 60]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 60]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 60]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 62]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 63]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 63]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 63]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 64]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 64]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 64]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 65]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 66]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 66]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 66]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 67]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 67]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 67]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 67]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 68]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 69]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 70]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 72]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 76]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 77]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 77]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 77]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 78]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 78]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 78]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 79]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 81]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 81]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 81]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 82]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 83]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 83]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 83]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 84]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 84]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 84]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 84]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 85]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 86]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 86]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 86]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 87]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 87]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 87]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 89]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 90]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 92]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 93]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 94]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 94]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 94]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 96]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 97]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 97]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 97]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 98]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 98]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 98]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 99]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 100]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 100]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 100]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 102]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 103]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 103]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 103]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 104]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 104]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 104]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 104]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 106]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 113]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 114]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 115]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 116]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 118]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 118]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 118]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 118]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 122]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 122]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 130]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 125]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 124]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 444 locations, 306 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 6.3s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 476 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 390 mSDsluCounter, 18 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 133 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1375 IncrementalHoareTripleChecker+Invalid, 1508 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 133 mSolverCounterUnsat, 18 mSDtfsCounter, 1375 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=547occurred in iteration=4, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 28 ConstructedInterpolants, 0 QuantifiedInterpolants, 84 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-01-29 14:18:34,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE