./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i --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/36-apron_11-traces-max-simple_true.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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/goblint-regression/36-apron_11-traces-max-simple_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_11-traces-max-simple_true.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-2755261-m [2024-01-26 15:19:36,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:36,416 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:19:36,421 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:36,422 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:36,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:36,453 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:36,454 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:36,455 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:36,461 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:36,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:36,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:36,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:36,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:36,465 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:36,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:36,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:36,465 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:36,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:19:36,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:36,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:36,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:36,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:36,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:36,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:36,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:36,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:36,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:36,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:36,469 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:36,470 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:36,471 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:36,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:36,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:36,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:36,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:36,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:19:36,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:19:36,472 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:36,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:36,473 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:36,473 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:36,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:36,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:36,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:36,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:36,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:36,768 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:36,769 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:36,770 INFO L431 ainManager$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/36-apron_11-traces-max-simple_true.yml/witness.yml [2024-01-26 15:19:36,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:36,992 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:36,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-26 15:19:38,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:38,310 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:38,311 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-26 15:19:38,329 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38eec3027/9fc366cf3dc74ee0b179b8a77317e62e/FLAGbeb2885b3 [2024-01-26 15:19:38,343 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38eec3027/9fc366cf3dc74ee0b179b8a77317e62e [2024-01-26 15:19:38,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:38,346 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:38,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:38,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:38,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:38,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:36" (1/2) ... [2024-01-26 15:19:38,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18dc5db7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:38, skipping insertion in model container [2024-01-26 15:19:38,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:36" (1/2) ... [2024-01-26 15:19:38,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50f27374 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:38, skipping insertion in model container [2024-01-26 15:19:38,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:38" (2/2) ... [2024-01-26 15:19:38,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18dc5db7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:38, skipping insertion in model container [2024-01-26 15:19:38,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:38" (2/2) ... [2024-01-26 15:19:38,356 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:38,443 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:38,445 INFO L98 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-01-26 15:19:38,445 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-01-26 15:19:38,445 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 2 [2024-01-26 15:19:38,446 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g != 0 [2024-01-26 15:19:38,446 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 0 <= g [2024-01-26 15:19:38,446 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 127 [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 1 <= g [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g == 1 || g == 2 [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g != 0 [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1 || g == 2 [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 2 [2024-01-26 15:19:38,447 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 127 [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 1 <= g [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] g == 2 [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-01-26 15:19:38,448 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 127 [2024-01-26 15:19:38,449 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g != 0 [2024-01-26 15:19:38,449 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 2 [2024-01-26 15:19:38,449 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y == 1 || y == 2 [2024-01-26 15:19:38,449 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g == 1 || g == 2 [2024-01-26 15:19:38,449 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= x [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= y [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 127 [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 2 [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 2 [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 127 [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= g [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x != 0 [2024-01-26 15:19:38,450 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= y [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y != 0 [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x == 1 || x == 2 [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= g [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= x [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,451 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-26 15:19:38,452 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,452 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] g == 1 [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )x >= 0LL [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,453 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,454 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,454 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,454 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )x >= 0LL [2024-01-26 15:19:38,454 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,455 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,455 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,455 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,455 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= y [2024-01-26 15:19:38,455 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= x [2024-01-26 15:19:38,456 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 2 [2024-01-26 15:19:38,456 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g != 0 [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= g [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 2 [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y != 0 [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 127 [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= x [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y == 1 || y == 2 [2024-01-26 15:19:38,457 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= y [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g == 1 || g == 2 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= g [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 127 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x != 0 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x == 1 || x == 2 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 2 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 127 [2024-01-26 15:19:38,458 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,459 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )x >= 0LL [2024-01-26 15:19:38,459 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,459 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-26 15:19:38,459 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,459 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )x >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 1 <= g [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-26 15:19:38,460 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= g [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g != 0 [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 127 [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g == 1 || g == 2 [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 2 [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] g == 2 [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-01-26 15:19:38,461 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 2 [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 127 [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= y [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x == 1 || x == 2 [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= y [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= x [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x != 0 [2024-01-26 15:19:38,462 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 2 [2024-01-26 15:19:38,463 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 127 [2024-01-26 15:19:38,463 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= x [2024-01-26 15:19:38,463 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y != 0 [2024-01-26 15:19:38,463 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y == 1 || y == 2 [2024-01-26 15:19:38,464 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= x [2024-01-26 15:19:38,464 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 127 [2024-01-26 15:19:38,464 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,465 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= g [2024-01-26 15:19:38,465 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-26 15:19:38,465 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g != 0 [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 2 [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g == 1 || g == 2 [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= g [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= x [2024-01-26 15:19:38,466 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 2 [2024-01-26 15:19:38,467 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x == 1 || x == 2 [2024-01-26 15:19:38,467 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-26 15:19:38,467 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 127 [2024-01-26 15:19:38,467 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x != 0 [2024-01-26 15:19:38,467 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-26 15:19:38,503 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:38,653 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i[1089,1102] [2024-01-26 15:19:38,778 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:38,788 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:38,799 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i[1089,1102] [2024-01-26 15:19:38,799 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } 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 [2024-01-26 15:19:38,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:39,002 INFO L206 MainTranslator]: Completed translation [2024-01-26 15:19:39,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39 WrapperNode [2024-01-26 15:19:39,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:39,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-26 15:19:39,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-26 15:19:39,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-26 15:19:39,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,068 INFO L138 Inliner]: procedures = 163, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 173 [2024-01-26 15:19:39,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-26 15:19:39,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-26 15:19:39,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-26 15:19:39,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-26 15:19:39,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,093 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,112 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 5, 1]. 63 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-01-26 15:19:39,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,121 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-26 15:19:39,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-26 15:19:39,122 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-26 15:19:39,122 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-26 15:19:39,123 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (1/1) ... [2024-01-26 15:19:39,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:39,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-26 15:19:39,163 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) [2024-01-26 15:19:39,171 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 [2024-01-26 15:19:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-01-26 15:19:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-01-26 15:19:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-26 15:19:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-26 15:19:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-26 15:19:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-26 15:19:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-26 15:19:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-26 15:19:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-26 15:19:39,198 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-26 15:19:39,307 INFO L244 CfgBuilder]: Building ICFG [2024-01-26 15:19:39,309 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-26 15:19:39,608 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-26 15:19:39,609 INFO L293 CfgBuilder]: Performing block encoding [2024-01-26 15:19:39,665 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-26 15:19:39,666 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-26 15:19:39,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 03:19:39 BoogieIcfgContainer [2024-01-26 15:19:39,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-26 15:19:39,670 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-26 15:19:39,670 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-26 15:19:39,673 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-26 15:19:39,674 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:36" (1/4) ... [2024-01-26 15:19:39,674 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611f3322 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 26.01 03:19:39, skipping insertion in model container [2024-01-26 15:19:39,675 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 03:19:38" (2/4) ... [2024-01-26 15:19:39,675 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611f3322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 03:19:39, skipping insertion in model container [2024-01-26 15:19:39,676 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:39" (3/4) ... [2024-01-26 15:19:39,676 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611f3322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 03:19:39, skipping insertion in model container [2024-01-26 15:19:39,676 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 03:19:39" (4/4) ... [2024-01-26 15:19:39,677 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_11-traces-max-simple_true.i [2024-01-26 15:19:39,691 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-26 15:19:39,692 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2024-01-26 15:19:39,693 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-26 15:19:39,821 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-26 15:19:39,861 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 249 places, 247 transitions, 498 flow [2024-01-26 15:19:39,953 INFO L124 PetriNetUnfolderBase]: 2/246 cut-off events. [2024-01-26 15:19:39,953 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-26 15:19:39,961 INFO L83 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 246 events. 2/246 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 248 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 218. Up to 2 conditions per place. [2024-01-26 15:19:39,961 INFO L82 GeneralOperation]: Start removeDead. Operand has 249 places, 247 transitions, 498 flow [2024-01-26 15:19:39,972 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 248 places, 246 transitions, 495 flow [2024-01-26 15:19:39,985 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-26 15:19:39,992 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;@26987d5e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-26 15:19:39,993 INFO L358 AbstractCegarLoop]: Starting to check reachability of 129 error locations. [2024-01-26 15:19:39,995 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-26 15:19:39,995 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-26 15:19:39,995 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-26 15:19:39,995 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-26 15:19:39,996 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-26 15:19:39,996 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 126 more)] === [2024-01-26 15:19:40,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-26 15:19:40,001 INFO L85 PathProgramCache]: Analyzing trace with hash 17839, now seen corresponding path program 1 times [2024-01-26 15:19:40,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-26 15:19:40,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953456187] [2024-01-26 15:19:40,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-26 15:19:40,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-26 15:19:40,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-26 15:19:40,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-26 15:19:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-26 15:19:40,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-26 15:19:40,236 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-26 15:19:40,237 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 129 remaining) [2024-01-26 15:19:40,239 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 129 remaining) [2024-01-26 15:19:40,239 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 129 remaining) [2024-01-26 15:19:40,240 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 129 remaining) [2024-01-26 15:19:40,240 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 129 remaining) [2024-01-26 15:19:40,240 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 129 remaining) [2024-01-26 15:19:40,240 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 129 remaining) [2024-01-26 15:19:40,240 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 129 remaining) [2024-01-26 15:19:40,241 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 129 remaining) [2024-01-26 15:19:40,241 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 129 remaining) [2024-01-26 15:19:40,241 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 129 remaining) [2024-01-26 15:19:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 129 remaining) [2024-01-26 15:19:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 129 remaining) [2024-01-26 15:19:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 129 remaining) [2024-01-26 15:19:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 129 remaining) [2024-01-26 15:19:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 129 remaining) [2024-01-26 15:19:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 129 remaining) [2024-01-26 15:19:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 129 remaining) [2024-01-26 15:19:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 129 remaining) [2024-01-26 15:19:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 129 remaining) [2024-01-26 15:19:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 129 remaining) [2024-01-26 15:19:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 129 remaining) [2024-01-26 15:19:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 129 remaining) [2024-01-26 15:19:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 129 remaining) [2024-01-26 15:19:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 129 remaining) [2024-01-26 15:19:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 129 remaining) [2024-01-26 15:19:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 129 remaining) [2024-01-26 15:19:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 129 remaining) [2024-01-26 15:19:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 129 remaining) [2024-01-26 15:19:40,246 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 129 remaining) [2024-01-26 15:19:40,246 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 129 remaining) [2024-01-26 15:19:40,247 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 129 remaining) [2024-01-26 15:19:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 129 remaining) [2024-01-26 15:19:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 129 remaining) [2024-01-26 15:19:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 129 remaining) [2024-01-26 15:19:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 129 remaining) [2024-01-26 15:19:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 129 remaining) [2024-01-26 15:19:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 129 remaining) [2024-01-26 15:19:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 129 remaining) [2024-01-26 15:19:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 129 remaining) [2024-01-26 15:19:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 129 remaining) [2024-01-26 15:19:40,256 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 129 remaining) [2024-01-26 15:19:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 129 remaining) [2024-01-26 15:19:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 129 remaining) [2024-01-26 15:19:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 129 remaining) [2024-01-26 15:19:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 129 remaining) [2024-01-26 15:19:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 129 remaining) [2024-01-26 15:19:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION (59 of 129 remaining) [2024-01-26 15:19:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 129 remaining) [2024-01-26 15:19:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 129 remaining) [2024-01-26 15:19:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 129 remaining) [2024-01-26 15:19:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 129 remaining) [2024-01-26 15:19:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 129 remaining) [2024-01-26 15:19:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 129 remaining) [2024-01-26 15:19:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 129 remaining) [2024-01-26 15:19:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 129 remaining) [2024-01-26 15:19:40,261 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 129 remaining) [2024-01-26 15:19:40,263 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 129 remaining) [2024-01-26 15:19:40,264 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 129 remaining) [2024-01-26 15:19:40,264 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 129 remaining) [2024-01-26 15:19:40,264 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 129 remaining) [2024-01-26 15:19:40,264 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 129 remaining) [2024-01-26 15:19:40,268 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 129 remaining) [2024-01-26 15:19:40,268 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 129 remaining) [2024-01-26 15:19:40,269 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (28 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 129 remaining) [2024-01-26 15:19:40,270 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 129 remaining) [2024-01-26 15:19:40,271 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (17 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 129 remaining) [2024-01-26 15:19:40,272 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 129 remaining) [2024-01-26 15:19:40,273 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 129 remaining) [2024-01-26 15:19:40,274 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (3 of 129 remaining) [2024-01-26 15:19:40,274 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 129 remaining) [2024-01-26 15:19:40,274 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 129 remaining) [2024-01-26 15:19:40,274 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 129 remaining) [2024-01-26 15:19:40,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-26 15:19:40,275 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-26 15:19:40,285 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-26 15:19:40,285 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-26 15:19:40,299 INFO L503 ceAbstractionStarter]: Automizer considered 112 witness invariants [2024-01-26 15:19:40,299 INFO L504 ceAbstractionStarter]: WitnessConsidered=112 [2024-01-26 15:19:40,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 03:19:40 BasicIcfg [2024-01-26 15:19:40,302 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-26 15:19:40,303 INFO L158 Benchmark]: Toolchain (without parser) took 1957.12ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 81.1MB in the beginning and 202.7MB in the end (delta: -121.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:40,303 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 114.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:40,303 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 163.6MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:40,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.29ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 81.0MB in the beginning and 217.2MB in the end (delta: -136.2MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-01-26 15:19:40,307 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.57ms. Allocated memory is still 253.8MB. Free memory was 217.2MB in the beginning and 214.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-26 15:19:40,307 INFO L158 Benchmark]: Boogie Preprocessor took 48.63ms. Allocated memory is still 253.8MB. Free memory was 214.0MB in the beginning and 211.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-26 15:19:40,307 INFO L158 Benchmark]: RCFGBuilder took 546.14ms. Allocated memory is still 253.8MB. Free memory was 211.9MB in the beginning and 178.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-01-26 15:19:40,307 INFO L158 Benchmark]: TraceAbstraction took 632.06ms. Allocated memory is still 253.8MB. Free memory was 178.4MB in the beginning and 202.7MB in the end (delta: -24.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:40,308 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 0.15ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 114.6MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 163.6MB. Free memory is still 128.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.29ms. Allocated memory was 163.6MB in the beginning and 253.8MB in the end (delta: 90.2MB). Free memory was 81.0MB in the beginning and 217.2MB in the end (delta: -136.2MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.57ms. Allocated memory is still 253.8MB. Free memory was 217.2MB in the beginning and 214.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.63ms. Allocated memory is still 253.8MB. Free memory was 214.0MB in the beginning and 211.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 546.14ms. Allocated memory is still 253.8MB. Free memory was 211.9MB in the beginning and 178.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 632.06ms. Allocated memory is still 253.8MB. Free memory was 178.4MB in the beginning and 202.7MB in the end (delta: -24.3MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 693]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L681] int g = 1; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] int x, y; [L692] pthread_t id; VAL [A={3:0}, g=1, id={5:0}] [L693] CodeAnnotStmt[Assertion[BinaryExpression[COMPGEQ,BinaryExpression[ARITHMINUS,BinaryExpression[ARITHMINUS,IntegerLiteral[2147483648LL],CastExpression[ACSLType[long long],IdentifierExpression[g]]],CastExpression[ACSLType[long long],IdentifierExpression[x]]],IntegerLiteral[0LL]]]] VAL [A={3:0}, g=1, id={5:0}, x=2147483648] - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: 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: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: 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: 684]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: 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: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 283 locations, 129 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: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=495occurred in iteration=0, InterpolantAutomatonStates: 0, 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, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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! [2024-01-26 15:19:40,347 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