./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 a340643f 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-a340643-m [2024-01-27 14:49:57,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:57,907 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:49:57,911 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:57,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:57,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:57,936 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:57,937 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:57,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:57,941 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:57,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:57,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:57,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:57,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:57,943 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:57,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:57,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:57,944 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:57,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:49:57,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:57,945 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:57,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:57,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:57,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:57,946 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:57,946 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:57,946 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:57,946 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:57,947 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:57,947 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:57,948 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:57,948 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:57,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:57,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:57,948 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:57,949 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:57,950 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:57,950 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:57,950 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:58,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:58,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:58,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:58,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:58,220 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:58,221 INFO L431 ainManager$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 [2024-01-27 14:49:59,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:59,568 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:59,574 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-27 14:49:59,590 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27581e26b/e95fe671e2c946078f45c5952abbbb41/FLAG5e4db0017 [2024-01-27 14:49:59,604 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27581e26b/e95fe671e2c946078f45c5952abbbb41 [2024-01-27 14:49:59,606 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:59,607 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:59,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_11-traces-max-simple_true.yml/witness.yml [2024-01-27 14:49:59,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:59,730 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:59,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:59,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:59,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:59,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:59" (1/2) ... [2024-01-27 14:49:59,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d51727b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:59, skipping insertion in model container [2024-01-27 14:49:59,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:59" (1/2) ... [2024-01-27 14:49:59,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5912aeb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:59, skipping insertion in model container [2024-01-27 14:49:59,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:59" (2/2) ... [2024-01-27 14:49:59,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d51727b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:59, skipping insertion in model container [2024-01-27 14:49:59,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:59" (2/2) ... [2024-01-27 14:49:59,743 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:59,828 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:59,829 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g != 0 [2024-01-27 14:49:59,829 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,830 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x == 1 || x == 2 [2024-01-27 14:49:59,830 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 2 [2024-01-27 14:49:59,830 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,830 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g <= 127 [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 2 [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= x [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x != 0 [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] g == 1 || g == 2 [2024-01-27 14:49:59,831 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= g [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] x <= 127 [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 1 <= x [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= g [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] g == 2 [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-01-27 14:49:59,832 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 2 [2024-01-27 14:49:59,833 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g <= 127 [2024-01-27 14:49:59,833 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= y [2024-01-27 14:49:59,833 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= x [2024-01-27 14:49:59,833 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= g [2024-01-27 14:49:59,833 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y != 0 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 127 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= x [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x <= 2 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 127 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y == 1 || y == 2 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= y [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] y <= 2 [2024-01-27 14:49:59,834 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g != 0 [2024-01-27 14:49:59,835 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] g == 1 || g == 2 [2024-01-27 14:49:59,835 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x != 0 [2024-01-27 14:49:59,835 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] x == 1 || x == 2 [2024-01-27 14:49:59,835 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= g [2024-01-27 14:49:59,835 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 2 [2024-01-27 14:49:59,836 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 0 <= g [2024-01-27 14:49:59,836 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 1 <= g [2024-01-27 14:49:59,836 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g == 1 || g == 2 [2024-01-27 14:49:59,837 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-01-27 14:49:59,837 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g <= 127 [2024-01-27 14:49:59,837 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] g != 0 [2024-01-27 14:49:59,837 INFO L98 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-01-27 14:49:59,837 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 127 [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 0 <= g [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] 1 <= g [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1 || g == 2 [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g != 0 [2024-01-27 14:49:59,838 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-27 14:49:59,839 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g <= 2 [2024-01-27 14:49:59,839 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )x >= 0LL [2024-01-27 14:49:59,839 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483650LL - (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,839 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,840 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= g [2024-01-27 14:49:59,840 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-27 14:49:59,840 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )x >= 0LL [2024-01-27 14:49:59,840 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g == 1 || g == 2 [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g != 0 [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 1 <= g [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 2 [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] g <= 127 [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,841 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (2147483649LL - (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 127 [2024-01-27 14:49:59,842 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 127 [2024-01-27 14:49:59,843 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x != 0 [2024-01-27 14:49:59,843 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x == 1 || x == 2 [2024-01-27 14:49:59,843 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y == 1 || y == 2 [2024-01-27 14:49:59,843 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= y [2024-01-27 14:49:59,843 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] x <= 2 [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= y [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y <= 2 [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] y != 0 [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= x [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= x [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 127 [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 127 [2024-01-27 14:49:59,844 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g <= 2 [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y != 0 [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= y [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x != 0 [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= g [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y <= 2 [2024-01-27 14:49:59,845 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 127 [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g != 0 [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= y [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] g == 1 || g == 2 [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] y == 1 || y == 2 [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= x [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= x [2024-01-27 14:49:59,846 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= g [2024-01-27 14:49:59,847 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x <= 2 [2024-01-27 14:49:59,847 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] x == 1 || x == 2 [2024-01-27 14:49:59,847 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,848 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )y >= 0LL [2024-01-27 14:49:59,848 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL + (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,848 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967294LL - (long long )x) - (long long )y >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )x >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967295LL - (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )x >= 0LL [2024-01-27 14:49:59,849 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483646LL + (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,850 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] g == 1 [2024-01-27 14:49:59,850 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483649LL - (long long )g) + (long long )x >= 0LL [2024-01-27 14:49:59,850 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483648LL - (long long )g) - (long long )y >= 0LL [2024-01-27 14:49:59,850 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] g == 2 [2024-01-27 14:49:59,850 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-01-27 14:49:59,884 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:00,034 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] [2024-01-27 14:50:00,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:00,132 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:00,140 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] [2024-01-27 14:50:00,141 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 [2024-01-27 14:50:00,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:00,264 INFO L206 MainTranslator]: Completed translation [2024-01-27 14:50:00,264 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00 WrapperNode [2024-01-27 14:50:00,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:00,265 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 14:50:00,265 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 14:50:00,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 14:50:00,270 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 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,279 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 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,323 INFO L138 Inliner]: procedures = 163, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 173 [2024-01-27 14:50:00,324 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 14:50:00,325 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 14:50:00,325 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 14:50:00,326 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 14:50:00,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,343 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,354 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]. [2024-01-27 14:50:00,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 14:50:00,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 14:50:00,375 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 14:50:00,375 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 14:50:00,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (1/1) ... [2024-01-27 14:50:00,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:00,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 14:50:00,398 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) [2024-01-27 14:50:00,403 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 [2024-01-27 14:50:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 14:50:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 14:50:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 14:50:00,436 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-01-27 14:50:00,437 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 14:50:00,437 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-27 14:50:00,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 14:50:00,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 14:50:00,439 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 14:50:00,556 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 14:50:00,559 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 14:50:00,878 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 14:50:00,878 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 14:50:00,937 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 14:50:00,937 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-27 14:50:00,937 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:50:00 BoogieIcfgContainer [2024-01-27 14:50:00,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 14:50:00,939 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 14:50:00,939 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 14:50:00,941 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 14:50:00,941 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:49:59" (1/4) ... [2024-01-27 14:50:00,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@477ecc44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:50:00, skipping insertion in model container [2024-01-27 14:50:00,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:59" (2/4) ... [2024-01-27 14:50:00,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@477ecc44 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 02:50:00, skipping insertion in model container [2024-01-27 14:50:00,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:00" (3/4) ... [2024-01-27 14:50:00,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@477ecc44 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 02:50:00, skipping insertion in model container [2024-01-27 14:50:00,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:50:00" (4/4) ... [2024-01-27 14:50:00,943 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_11-traces-max-simple_true.i [2024-01-27 14:50:00,956 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 14:50:00,956 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2024-01-27 14:50:00,956 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 14:50:00,995 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-27 14:50:01,021 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 249 places, 247 transitions, 498 flow [2024-01-27 14:50:01,070 INFO L124 PetriNetUnfolderBase]: 2/246 cut-off events. [2024-01-27 14:50:01,071 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 14:50:01,081 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. [2024-01-27 14:50:01,081 INFO L82 GeneralOperation]: Start removeDead. Operand has 249 places, 247 transitions, 498 flow [2024-01-27 14:50:01,087 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 248 places, 246 transitions, 495 flow [2024-01-27 14:50:01,093 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 14:50:01,098 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;@18424d32, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 14:50:01,098 INFO L358 AbstractCegarLoop]: Starting to check reachability of 129 error locations. [2024-01-27 14:50:01,100 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 14:50:01,100 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 14:50:01,100 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 14:50:01,100 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 14:50:01,101 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 14:50:01,101 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)] === [2024-01-27 14:50:01,105 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 14:50:01,105 INFO L85 PathProgramCache]: Analyzing trace with hash 17839, now seen corresponding path program 1 times [2024-01-27 14:50:01,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 14:50:01,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260488734] [2024-01-27 14:50:01,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 14:50:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 14:50:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 14:50:01,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-27 14:50:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 14:50:01,282 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-27 14:50:01,283 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-27 14:50:01,284 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 129 remaining) [2024-01-27 14:50:01,285 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 129 remaining) [2024-01-27 14:50:01,285 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 129 remaining) [2024-01-27 14:50:01,286 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 129 remaining) [2024-01-27 14:50:01,286 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 129 remaining) [2024-01-27 14:50:01,286 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 129 remaining) [2024-01-27 14:50:01,286 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 129 remaining) [2024-01-27 14:50:01,286 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 129 remaining) [2024-01-27 14:50:01,287 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 129 remaining) [2024-01-27 14:50:01,288 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 129 remaining) [2024-01-27 14:50:01,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 129 remaining) [2024-01-27 14:50:01,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 129 remaining) [2024-01-27 14:50:01,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 129 remaining) [2024-01-27 14:50:01,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 129 remaining) [2024-01-27 14:50:01,289 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 129 remaining) [2024-01-27 14:50:01,290 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 129 remaining) [2024-01-27 14:50:01,291 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 129 remaining) [2024-01-27 14:50:01,292 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 129 remaining) [2024-01-27 14:50:01,292 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 129 remaining) [2024-01-27 14:50:01,292 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 129 remaining) [2024-01-27 14:50:01,292 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 129 remaining) [2024-01-27 14:50:01,292 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 129 remaining) [2024-01-27 14:50:01,293 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 129 remaining) [2024-01-27 14:50:01,294 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 129 remaining) [2024-01-27 14:50:01,295 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 129 remaining) [2024-01-27 14:50:01,296 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 129 remaining) [2024-01-27 14:50:01,296 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 129 remaining) [2024-01-27 14:50:01,296 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 129 remaining) [2024-01-27 14:50:01,296 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 129 remaining) [2024-01-27 14:50:01,296 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION (59 of 129 remaining) [2024-01-27 14:50:01,297 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 129 remaining) [2024-01-27 14:50:01,298 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 129 remaining) [2024-01-27 14:50:01,299 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 129 remaining) [2024-01-27 14:50:01,300 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 129 remaining) [2024-01-27 14:50:01,301 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (28 of 129 remaining) [2024-01-27 14:50:01,302 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 129 remaining) [2024-01-27 14:50:01,303 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (17 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 129 remaining) [2024-01-27 14:50:01,304 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 129 remaining) [2024-01-27 14:50:01,305 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (3 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 129 remaining) [2024-01-27 14:50:01,306 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 129 remaining) [2024-01-27 14:50:01,307 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 129 remaining) [2024-01-27 14:50:01,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 14:50:01,307 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-27 14:50:01,313 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-27 14:50:01,313 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-27 14:50:01,326 INFO L503 ceAbstractionStarter]: Automizer considered 112 witness invariants [2024-01-27 14:50:01,326 INFO L504 ceAbstractionStarter]: WitnessConsidered=112 [2024-01-27 14:50:01,329 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:50:01 BasicIcfg [2024-01-27 14:50:01,329 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-27 14:50:01,329 INFO L158 Benchmark]: Toolchain (without parser) took 1599.10ms. Allocated memory is still 144.7MB. Free memory was 111.9MB in the beginning and 95.7MB in the end (delta: 16.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,330 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 78.0MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:01,330 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 144.7MB. Free memory was 116.7MB in the beginning and 116.7MB in the end (delta: 19.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:01,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.52ms. Allocated memory is still 144.7MB. Free memory was 111.0MB in the beginning and 79.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.70ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 77.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,334 INFO L158 Benchmark]: Boogie Preprocessor took 48.07ms. Allocated memory is still 144.7MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,335 INFO L158 Benchmark]: RCFGBuilder took 563.62ms. Allocated memory is still 144.7MB. Free memory was 75.4MB in the beginning and 109.6MB in the end (delta: -34.2MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,335 INFO L158 Benchmark]: TraceAbstraction took 390.05ms. Allocated memory is still 144.7MB. Free memory was 108.5MB in the beginning and 95.7MB in the end (delta: 12.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-01-27 14:50:01,336 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 78.0MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 144.7MB. Free memory was 116.7MB in the beginning and 116.7MB in the end (delta: 19.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.52ms. Allocated memory is still 144.7MB. Free memory was 111.0MB in the beginning and 79.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.70ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 77.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.07ms. Allocated memory is still 144.7MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 563.62ms. Allocated memory is still 144.7MB. Free memory was 75.4MB in the beginning and 109.6MB in the end (delta: -34.2MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * TraceAbstraction took 390.05ms. Allocated memory is still 144.7MB. Free memory was 108.5MB in the beginning and 95.7MB in the end (delta: 12.9MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 693]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L681] int g = 1; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] int x, y; [L692] pthread_t id; VAL [A={3:0}, g=1, id={5:0}] [L693] CodeAnnotStmt[Assertion[BinaryExpression[COMPGEQ,BinaryExpression[ARITHMINUS,BinaryExpression[ARITHMINUS,IntegerLiteral[2147483648LL],CastExpression[ACSLType[long long],IdentifierExpression[g]]],CastExpression[ACSLType[long long],IdentifierExpression[y]]],IntegerLiteral[0LL]]]] VAL [A={3:0}, g=1, id={5:0}, y=2147483648] - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 684]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 283 locations, 129 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.3s, 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! [2024-01-27 14:50:01,377 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