./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.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/39_rand_lock_p0_vs.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/pthread-ext/39_rand_lock_p0_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.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 14:47:16,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:47:16,907 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:47:16,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:47:16,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:47:16,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:47:16,957 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:47:16,957 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:47:16,958 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:47:16,963 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:47:16,963 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:47:16,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:47:16,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:47:16,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:47:16,967 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:47:16,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:47:16,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:47:16,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:47:16,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:47:16,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:47:16,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:47:16,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:47:16,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:47:16,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:47:16,969 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:47:16,970 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:47:16,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:47:16,970 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:47:16,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:47:16,971 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:47:16,972 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:47:16,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:47:16,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:47:16,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:47:16,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:47:16,973 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:47:16,974 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:47:16,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:47:16,974 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:47:16,974 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:47:16,974 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:47:16,975 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:47:16,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:47:16,975 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:47:17,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:47:17,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:47:17,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:47:17,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:47:17,239 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:47:17,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 14:47:18,435 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:47:18,657 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:47:18,661 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 14:47:18,674 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd2c25117/a244395d3c0345f687889e24bf7f47dc/FLAG33aa03680 [2024-01-27 14:47:18,688 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd2c25117/a244395d3c0345f687889e24bf7f47dc [2024-01-27 14:47:18,690 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:47:18,691 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:47:18,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.yml/witness.yml [2024-01-27 14:47:18,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:47:18,870 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:47:18,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:18,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:47:18,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:47:18,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:18" (1/2) ... [2024-01-27 14:47:18,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a944dae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:18, skipping insertion in model container [2024-01-27 14:47:18,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:18" (1/2) ... [2024-01-27 14:47:18,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@429868ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:18, skipping insertion in model container [2024-01-27 14:47:18,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:18" (2/2) ... [2024-01-27 14:47:18,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a944dae and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:18, skipping insertion in model container [2024-01-27 14:47:18,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:18" (2/2) ... [2024-01-27 14:47:18,880 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:47:19,009 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:47:19,011 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] nexts != 0 [2024-01-27 14:47:19,011 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] read != 0 [2024-01-27 14:47:19,011 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nexts != 0 [2024-01-27 14:47:19,012 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] read != 0 [2024-01-27 14:47:19,012 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return <= 10 [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (0LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return != 0 [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,013 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,014 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,015 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,015 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,015 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,015 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,016 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,017 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,018 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,018 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,018 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,018 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,018 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,020 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,020 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,020 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,020 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,020 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,021 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] read != 0 [2024-01-27 14:47:19,021 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,021 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,021 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,021 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,022 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cnex != 0 [2024-01-27 14:47:19,022 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] s2 != 0 [2024-01-27 14:47:19,022 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] m == 1 [2024-01-27 14:47:19,022 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] seed != 0 [2024-01-27 14:47:19,022 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 14:47:19,023 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] seed != 0 [2024-01-27 14:47:19,023 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 14:47:19,023 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 14:47:19,024 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 14:47:19,024 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= m [2024-01-27 14:47:19,024 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m <= 1 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] seed != 0 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == 0 || m == 1 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] seed != 0 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 14:47:19,025 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] nexts != 0 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] read != 0 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m == 0 || m == 1 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= m [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m <= 1 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] seed != 0 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 14:47:19,026 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] seed != 0 [2024-01-27 14:47:19,027 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 14:47:19,027 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 14:47:19,027 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] read != 0 [2024-01-27 14:47:19,027 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] nexts != 0 [2024-01-27 14:47:19,028 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m <= 1 [2024-01-27 14:47:19,028 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m == 0 || m == 1 [2024-01-27 14:47:19,028 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] seed != 0 [2024-01-27 14:47:19,028 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] read != 0 [2024-01-27 14:47:19,028 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= m [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] nexts != 0 [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= m [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m == 0 || m == 1 [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m <= 1 [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] seed != 0 [2024-01-27 14:47:19,029 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L719] s2 != 0 [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L719] s2 != 0 [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,030 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,031 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,031 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,032 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,033 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,033 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,034 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,034 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,034 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m <= 1 [2024-01-27 14:47:19,035 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,035 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] seed != 0 [2024-01-27 14:47:19,035 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,036 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,036 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,036 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,036 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= m [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m == 0 || m == 1 [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 14:47:19,037 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] m == 0 [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] seed != 0 [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:47:19,038 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,039 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:19,040 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,041 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:19,041 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:19,041 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:19,041 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 14:47:19,041 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:19,085 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:47:19,464 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i[30959,30972] [2024-01-27 14:47:19,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:47:19,491 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:47:19,523 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-01-27 14:47:19,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@429868ea and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:19, skipping insertion in model container [2024-01-27 14:47:19,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:19,524 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:47:19,526 INFO L158 Benchmark]: Toolchain (without parser) took 654.89ms. Allocated memory is still 132.1MB. Free memory was 72.6MB in the beginning and 52.2MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:47:19,527 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:19,527 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 132.1MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:19,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.67ms. Allocated memory is still 132.1MB. Free memory was 72.1MB in the beginning and 52.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:47:19,530 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 132.1MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.67ms. Allocated memory is still 132.1MB. Free memory was 72.1MB in the beginning and 52.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: seed RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/pthread-ext/39_rand_lock_p0_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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 14:47:21,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:47:21,672 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:47:21,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:47:21,677 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:47:21,697 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:47:21,698 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:47:21,698 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:47:21,699 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:47:21,704 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:47:21,706 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:47:21,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:47:21,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:47:21,711 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:47:21,712 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:47:21,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:47:21,713 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:47:21,714 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:47:21,714 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:47:21,714 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:47:21,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:47:21,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:47:21,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:47:21,716 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:47:21,716 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:47:21,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:47:21,717 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:47:21,717 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:47:21,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:47:21,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:47:21,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:47:21,719 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:47:21,719 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:47:21,720 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:47:21,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:47:21,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:47:21,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:47:21,721 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:47:21,721 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:47:21,722 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:47:21,722 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:47:21,722 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:47:21,722 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:47:21,723 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:47:21,723 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:47:21,723 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:47:21,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:47:22,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:47:22,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:47:22,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:47:22,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:47:22,103 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:47:22,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 14:47:23,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:47:23,578 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:47:23,579 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 14:47:23,596 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4807363e3/671f858bc01c43ebafea4d2761df90bc/FLAGc4e271e73 [2024-01-27 14:47:23,610 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4807363e3/671f858bc01c43ebafea4d2761df90bc [2024-01-27 14:47:23,612 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:47:23,614 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:47:23,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.yml/witness.yml [2024-01-27 14:47:23,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:47:23,795 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:47:23,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:23,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:47:23,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:47:23,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:23" (1/2) ... [2024-01-27 14:47:23,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f9591a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:23, skipping insertion in model container [2024-01-27 14:47:23,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:23" (1/2) ... [2024-01-27 14:47:23,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7083c013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:23, skipping insertion in model container [2024-01-27 14:47:23,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:23" (2/2) ... [2024-01-27 14:47:23,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f9591a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:23, skipping insertion in model container [2024-01-27 14:47:23,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:23" (2/2) ... [2024-01-27 14:47:23,814 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:47:23,958 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:47:23,959 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] read != 0 [2024-01-27 14:47:23,959 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] nexts != 0 [2024-01-27 14:47:23,959 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= m [2024-01-27 14:47:23,959 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m <= 1 [2024-01-27 14:47:23,959 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] nexts != 0 [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] read != 0 [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] seed != 0 [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m == 0 || m == 1 [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 14:47:23,960 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,961 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,962 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,962 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cnex != 0 [2024-01-27 14:47:23,963 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] s2 != 0 [2024-01-27 14:47:23,964 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m <= 1 [2024-01-27 14:47:23,964 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m == 0 || m == 1 [2024-01-27 14:47:23,964 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] seed != 0 [2024-01-27 14:47:23,964 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= m [2024-01-27 14:47:23,964 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,965 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,965 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,965 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,967 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,968 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,968 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 14:47:23,968 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] seed != 0 [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= m [2024-01-27 14:47:23,969 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m <= 1 [2024-01-27 14:47:23,970 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == 0 || m == 1 [2024-01-27 14:47:23,970 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,970 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,971 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,971 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m == 0 || m == 1 [2024-01-27 14:47:23,972 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m <= 1 [2024-01-27 14:47:23,972 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] seed != 0 [2024-01-27 14:47:23,972 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,972 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= m [2024-01-27 14:47:23,973 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] read != 0 [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nexts != 0 [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return <= 10 [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (0LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,974 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return != 0 [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] seed != 0 [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 14:47:23,975 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] seed != 0 [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:47:23,976 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 14:47:23,977 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] seed != 0 [2024-01-27 14:47:23,978 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 14:47:23,980 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] nexts != 0 [2024-01-27 14:47:23,981 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] seed != 0 [2024-01-27 14:47:23,981 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m == 0 || m == 1 [2024-01-27 14:47:23,981 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m <= 1 [2024-01-27 14:47:23,982 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] read != 0 [2024-01-27 14:47:23,982 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= m [2024-01-27 14:47:23,982 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,982 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,983 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,983 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,983 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,983 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,984 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,984 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,984 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,985 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,985 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,986 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,986 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L719] s2 != 0 [2024-01-27 14:47:23,986 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L719] s2 != 0 [2024-01-27 14:47:23,986 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,987 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,987 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,987 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,987 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,988 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] nexts != 0 [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] read != 0 [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] m == 0 [2024-01-27 14:47:23,989 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] seed != 0 [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] m == 1 [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] seed != 0 [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,990 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 14:47:23,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] read != 0 [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 14:47:23,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 14:47:24,038 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:47:24,368 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i[30959,30972] [2024-01-27 14:47:24,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:47:24,398 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:47:24,430 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-01-27 14:47:24,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7083c013 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:24, skipping insertion in model container [2024-01-27 14:47:24,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:24,432 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:47:24,434 INFO L158 Benchmark]: Toolchain (without parser) took 638.08ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 21.9MB in the beginning and 41.8MB in the end (delta: -19.8MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-01-27 14:47:24,434 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:24,435 INFO L158 Benchmark]: Witness Parser took 1.27ms. Allocated memory is still 56.6MB. Free memory was 29.1MB in the beginning and 28.9MB in the end (delta: 151.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:24,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.74ms. Allocated memory is still 81.8MB. Free memory was 62.3MB in the beginning and 41.8MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:47:24,438 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 1.27ms. Allocated memory is still 56.6MB. Free memory was 29.1MB in the beginning and 28.9MB in the end (delta: 151.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.74ms. Allocated memory is still 81.8MB. Free memory was 62.3MB in the beginning and 41.8MB in the end (delta: 20.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: seed RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN