./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 ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/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-ab2e0ac-m [2024-01-29 14:17:16,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:17:16,546 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:17:16,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:17:16,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:17:16,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:17:16,575 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:17:16,575 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:17:16,576 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:17:16,579 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:17:16,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:17:16,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:17:16,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:17:16,581 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:17:16,581 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:17:16,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:17:16,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:17:16,582 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:17:16,582 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:17:16,582 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:17:16,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:17:16,583 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:17:16,583 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:17:16,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:17:16,583 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:17:16,584 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:17:16,584 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:17:16,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:17:16,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:17:16,585 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:17:16,605 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:17:16,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:17:16,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:17:16,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:17:16,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:17:16,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:17:16,607 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:17:16,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:17:16,607 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:17:16,607 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:17:16,607 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:17:16,608 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:17:16,608 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:17:16,608 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:17:16,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:17:16,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:17:16,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:17:16,872 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:17:16,872 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:17:16,873 INFO L431 ainManager$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 [2024-01-29 14:17:17,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:17:18,183 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:17:18,186 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-29 14:17:18,204 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6468ca29/82ce0d58716c421e9ec18425360d1803/FLAG22000fdfe [2024-01-29 14:17:18,214 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6468ca29/82ce0d58716c421e9ec18425360d1803 [2024-01-29 14:17:18,216 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:17:18,216 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:17:18,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_11-traces-max-simple_true.yml/witness.yml [2024-01-29 14:17:18,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:17:18,346 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:17:18,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:17:18,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:17:18,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:17:18,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:18" (1/2) ... [2024-01-29 14:17:18,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110982f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:18, skipping insertion in model container [2024-01-29 14:17:18,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:18" (1/2) ... [2024-01-29 14:17:18,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@302dc2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:18, skipping insertion in model container [2024-01-29 14:17:18,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:17:18" (2/2) ... [2024-01-29 14:17:18,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110982f1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18, skipping insertion in model container [2024-01-29 14:17:18,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:17:18" (2/2) ... [2024-01-29 14:17:18,355 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:17:18,427 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:17:18,428 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= y [2024-01-29 14:17:18,429 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= x [2024-01-29 14:17:18,429 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y != 0 [2024-01-29 14:17:18,429 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= y [2024-01-29 14:17:18,429 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 2 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 2 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x != 0 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 127 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= x [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 127 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y == 1 || y == 2 [2024-01-29 14:17:18,430 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x == 1 || x == 2 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 127 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 1 <= g [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1 || g == 2 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g != 0 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-29 14:17:18,431 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 2 [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 0 <= g [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 127 [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 2 [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g != 0 [2024-01-29 14:17:18,432 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g == 1 || g == 2 [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 1 <= g [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )x >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )x >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,433 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,434 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,434 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-29 14:17:18,434 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,434 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] g == 1 [2024-01-29 14:17:18,435 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,435 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,435 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-01-29 14:17:18,435 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] g == 2 [2024-01-29 14:17:18,436 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-01-29 14:17:18,436 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] g == 2 [2024-01-29 14:17:18,436 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 2 [2024-01-29 14:17:18,436 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y != 0 [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g == 1 || g == 2 [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x != 0 [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= g [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 127 [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= x [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= y [2024-01-29 14:17:18,437 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y == 1 || y == 2 [2024-01-29 14:17:18,438 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 127 [2024-01-29 14:17:18,438 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g != 0 [2024-01-29 14:17:18,438 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= y [2024-01-29 14:17:18,438 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x == 1 || x == 2 [2024-01-29 14:17:18,439 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= x [2024-01-29 14:17:18,439 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 2 [2024-01-29 14:17:18,439 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= g [2024-01-29 14:17:18,439 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 2 [2024-01-29 14:17:18,439 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 127 [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 127 [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= g [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= y [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= y [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 127 [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g != 0 [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g == 1 || g == 2 [2024-01-29 14:17:18,440 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 2 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y != 0 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x != 0 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y == 1 || y == 2 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 2 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 127 [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= g [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= x [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= x [2024-01-29 14:17:18,441 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x == 1 || x == 2 [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 2 [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 2 [2024-01-29 14:17:18,442 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= g [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x != 0 [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= x [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 2 [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 127 [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g != 0 [2024-01-29 14:17:18,443 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x == 1 || x == 2 [2024-01-29 14:17:18,444 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,444 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= x [2024-01-29 14:17:18,444 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 127 [2024-01-29 14:17:18,444 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g == 1 || g == 2 [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= g [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= g [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g != 0 [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 2 [2024-01-29 14:17:18,445 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,446 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,446 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )x >= 0LL [2024-01-29 14:17:18,446 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-29 14:17:18,447 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 127 [2024-01-29 14:17:18,447 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-29 14:17:18,447 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-29 14:17:18,448 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,448 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-29 14:17:18,448 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-29 14:17:18,448 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g == 1 || g == 2 [2024-01-29 14:17:18,448 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,449 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )x >= 0LL [2024-01-29 14:17:18,449 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 1 <= g [2024-01-29 14:17:18,449 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-29 14:17:18,482 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:17:18,643 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] [2024-01-29 14:17:18,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:17:18,763 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:17:18,773 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] [2024-01-29 14:17:18,774 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 [2024-01-29 14:17:18,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:17:18,884 INFO L206 MainTranslator]: Completed translation [2024-01-29 14:17:18,885 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18 WrapperNode [2024-01-29 14:17:18,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:17:18,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 14:17:18,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 14:17:18,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 14:17:18,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,900 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,919 INFO L138 Inliner]: procedures = 163, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 173 [2024-01-29 14:17:18,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 14:17:18,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 14:17:18,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 14:17:18,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 14:17:18,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,929 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,938 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]. [2024-01-29 14:17:18,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,955 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,956 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 14:17:18,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 14:17:18,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 14:17:18,958 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 14:17:18,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (1/1) ... [2024-01-29 14:17:18,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:17:18,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 14:17:19,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 14:17:19,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 14:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 14:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 14:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 14:17:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-01-29 14:17:19,044 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-29 14:17:19,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 14:17:19,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 14:17:19,045 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 14:17:19,129 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 14:17:19,130 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 14:17:19,401 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 14:17:19,401 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 14:17:19,465 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 14:17:19,466 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 14:17:19,466 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:17:19 BoogieIcfgContainer [2024-01-29 14:17:19,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 14:17:19,467 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 14:17:19,467 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 14:17:19,470 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 14:17:19,470 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 02:17:18" (1/4) ... [2024-01-29 14:17:19,471 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a7cd05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 02:17:19, skipping insertion in model container [2024-01-29 14:17:19,471 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:17:18" (2/4) ... [2024-01-29 14:17:19,471 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a7cd05 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:17:19, skipping insertion in model container [2024-01-29 14:17:19,471 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:18" (3/4) ... [2024-01-29 14:17:19,472 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40a7cd05 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 02:17:19, skipping insertion in model container [2024-01-29 14:17:19,472 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:17:19" (4/4) ... [2024-01-29 14:17:19,473 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_11-traces-max-simple_true.i [2024-01-29 14:17:19,486 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 14:17:19,486 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2024-01-29 14:17:19,486 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 14:17:19,552 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 14:17:19,584 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 249 places, 247 transitions, 498 flow [2024-01-29 14:17:19,669 INFO L124 PetriNetUnfolderBase]: 2/246 cut-off events. [2024-01-29 14:17:19,669 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:17:19,676 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. [2024-01-29 14:17:19,676 INFO L82 GeneralOperation]: Start removeDead. Operand has 249 places, 247 transitions, 498 flow [2024-01-29 14:17:19,685 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 248 places, 246 transitions, 495 flow [2024-01-29 14:17:19,699 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 14:17:19,705 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;@3db78f89, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 14:17:19,706 INFO L358 AbstractCegarLoop]: Starting to check reachability of 129 error locations. [2024-01-29 14:17:19,708 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 14:17:19,708 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 14:17:19,708 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 14:17:19,708 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 14:17:19,709 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 14:17:19,709 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)] === [2024-01-29 14:17:19,713 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 14:17:19,714 INFO L85 PathProgramCache]: Analyzing trace with hash 17839, now seen corresponding path program 1 times [2024-01-29 14:17:19,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 14:17:19,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899699900] [2024-01-29 14:17:19,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 14:17:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 14:17:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:17:19,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 14:17:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 14:17:19,852 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 14:17:19,853 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 14:17:19,854 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 129 remaining) [2024-01-29 14:17:19,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 129 remaining) [2024-01-29 14:17:19,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 129 remaining) [2024-01-29 14:17:19,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 129 remaining) [2024-01-29 14:17:19,857 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 129 remaining) [2024-01-29 14:17:19,857 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 129 remaining) [2024-01-29 14:17:19,858 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 129 remaining) [2024-01-29 14:17:19,859 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 129 remaining) [2024-01-29 14:17:19,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 129 remaining) [2024-01-29 14:17:19,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 129 remaining) [2024-01-29 14:17:19,860 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 129 remaining) [2024-01-29 14:17:19,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 129 remaining) [2024-01-29 14:17:19,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 129 remaining) [2024-01-29 14:17:19,861 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 129 remaining) [2024-01-29 14:17:19,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 129 remaining) [2024-01-29 14:17:19,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 129 remaining) [2024-01-29 14:17:19,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 129 remaining) [2024-01-29 14:17:19,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 129 remaining) [2024-01-29 14:17:19,871 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 129 remaining) [2024-01-29 14:17:19,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION (59 of 129 remaining) [2024-01-29 14:17:19,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 129 remaining) [2024-01-29 14:17:19,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 129 remaining) [2024-01-29 14:17:19,872 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 129 remaining) [2024-01-29 14:17:19,873 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 129 remaining) [2024-01-29 14:17:19,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 129 remaining) [2024-01-29 14:17:19,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 129 remaining) [2024-01-29 14:17:19,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 129 remaining) [2024-01-29 14:17:19,874 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 129 remaining) [2024-01-29 14:17:19,875 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 129 remaining) [2024-01-29 14:17:19,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 129 remaining) [2024-01-29 14:17:19,877 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 129 remaining) [2024-01-29 14:17:19,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 129 remaining) [2024-01-29 14:17:19,878 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 129 remaining) [2024-01-29 14:17:19,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (28 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 129 remaining) [2024-01-29 14:17:19,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (17 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 129 remaining) [2024-01-29 14:17:19,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (3 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 129 remaining) [2024-01-29 14:17:19,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 129 remaining) [2024-01-29 14:17:19,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 14:17:19,887 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-29 14:17:19,898 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-29 14:17:19,898 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 14:17:19,911 INFO L503 ceAbstractionStarter]: Automizer considered 112 witness invariants [2024-01-29 14:17:19,912 INFO L504 ceAbstractionStarter]: WitnessConsidered=112 [2024-01-29 14:17:19,912 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 02:17:19 BasicIcfg [2024-01-29 14:17:19,912 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 14:17:19,913 INFO L158 Benchmark]: Toolchain (without parser) took 1567.19ms. Allocated memory is still 186.6MB. Free memory was 103.0MB in the beginning and 76.6MB in the end (delta: 26.3MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,913 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 186.6MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:17:19,913 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:17:19,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.23ms. Allocated memory is still 186.6MB. Free memory was 103.0MB in the beginning and 140.9MB in the end (delta: -38.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.71ms. Allocated memory is still 186.6MB. Free memory was 140.9MB in the beginning and 137.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,914 INFO L158 Benchmark]: Boogie Preprocessor took 37.64ms. Allocated memory is still 186.6MB. Free memory was 137.8MB in the beginning and 154.2MB in the end (delta: -16.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,914 INFO L158 Benchmark]: RCFGBuilder took 507.88ms. Allocated memory is still 186.6MB. Free memory was 154.2MB in the beginning and 120.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,914 INFO L158 Benchmark]: TraceAbstraction took 444.80ms. Allocated memory is still 186.6MB. Free memory was 120.7MB in the beginning and 76.6MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-01-29 14:17:19,915 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 186.6MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 186.6MB. Free memory is still 109.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.23ms. Allocated memory is still 186.6MB. Free memory was 103.0MB in the beginning and 140.9MB in the end (delta: -38.0MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.71ms. Allocated memory is still 186.6MB. Free memory was 140.9MB in the beginning and 137.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.64ms. Allocated memory is still 186.6MB. Free memory was 137.8MB in the beginning and 154.2MB in the end (delta: -16.4MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 507.88ms. Allocated memory is still 186.6MB. Free memory was 154.2MB in the beginning and 120.7MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 444.80ms. Allocated memory is still 186.6MB. Free memory was 120.7MB in the beginning and 76.6MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. 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[ARITHPLUS,IntegerLiteral[4294967295LL],CastExpression[ACSLType[long long],IdentifierExpression[x]]],CastExpression[ACSLType[long long],IdentifierExpression[y]]],IntegerLiteral[0LL]]]] VAL [A={3:0}, g=1, id={5:0}, x=0, y=4294967296] - 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: 0.3s, 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! [2024-01-29 14:17:19,936 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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