./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 fced0e87 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:02:02,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:02:02,727 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:02:02,731 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:02:02,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:02:02,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:02:02,765 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:02:02,765 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:02:02,766 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:02:02,769 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:02:02,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:02:02,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:02:02,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:02:02,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:02:02,772 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:02:02,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:02:02,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:02:02,773 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:02:02,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:02:02,773 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:02:02,773 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:02:02,774 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:02:02,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:02:02,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:02:02,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:02:02,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:02:02,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:02:02,776 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:02:02,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:02:02,777 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:02:02,778 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:02:02,778 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:02:02,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:02:02,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:02:02,778 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:02:02,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:02:02,785 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:02:02,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:02:02,786 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:02:02,786 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:02:02,786 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:02:02,786 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:02:02,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:02:02,787 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:02:03,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:02:03,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:02:03,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:02:03,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:02:03,019 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:02:03,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-31 16:02:04,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:02:04,232 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:02:04,237 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-31 16:02:04,252 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d883a6316/f363aa2bcb2d45908c03727cbba96d4c/FLAG09b2656d7 [2024-01-31 16:02:04,264 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d883a6316/f363aa2bcb2d45908c03727cbba96d4c [2024-01-31 16:02:04,266 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:02:04,267 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:02:04,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.yml/witness.yml [2024-01-31 16:02:04,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:02:04,406 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:02:04,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:04,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:02:04,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:02:04,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:04" (1/2) ... [2024-01-31 16:02:04,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396425b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:04" (1/2) ... [2024-01-31 16:02:04,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@382075d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:04" (2/2) ... [2024-01-31 16:02:04,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396425b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:04" (2/2) ... [2024-01-31 16:02:04,416 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:02:04,587 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:02:04,589 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:04,589 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-31 16:02:04,589 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,589 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,589 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((((0 <= m) && (m <= 1)) && ((4294967296LL + (long long )nexts) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,590 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:04,590 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (read != 0) && (nexts != 0) [2024-01-31 16:02:04,590 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (s2 != 0) && (cnex != 0) [2024-01-31 16:02:04,590 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((nextInt_return <= 10) && ((0LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && (read != 0)) && (nexts != 0)) && (nextInt_return != 0) [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= m) && (m <= 1)) && (seed != 0)) && (read != 0)) && (nexts != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] s2 != 0 [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] s2 != 0 [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((((((((((((((0 <= m) && (m <= 1)) && ((4294967296LL + (long long )nexts) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,591 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,592 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (read != 0) [2024-01-31 16:02:04,592 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (read != 0) && (nexts != 0) [2024-01-31 16:02:04,592 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((0 <= m) && (m <= 1)) && (seed != 0)) && (read != 0)) && (nexts != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,592 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,592 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:04,593 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:04,631 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:02:04,840 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] [2024-01-31 16:02:04,846 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:02:04,856 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:02:04,878 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-31 16:02:04,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@382075d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:04, skipping insertion in model container [2024-01-31 16:02:04,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:04,879 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:02:04,880 INFO L158 Benchmark]: Toolchain (without parser) took 474.06ms. Allocated memory is still 151.0MB. Free memory was 89.1MB in the beginning and 98.4MB in the end (delta: -9.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-01-31 16:02:04,881 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:04,881 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 151.0MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:04,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.68ms. Allocated memory is still 151.0MB. Free memory was 89.1MB in the beginning and 98.4MB in the end (delta: -9.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-01-31 16:02:04,883 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory was 76.3MB in the beginning and 76.2MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 151.0MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.68ms. Allocated memory is still 151.0MB. Free memory was 89.1MB in the beginning and 98.4MB in the end (delta: -9.2MB). Peak memory consumption was 10.8MB. 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: m 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:02:06,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:02:06,886 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:02:06,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:02:06,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:02:06,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:02:06,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:02:06,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:02:06,924 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:02:06,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:02:06,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:02:06,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:02:06,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:02:06,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:02:06,930 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:02:06,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:02:06,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:02:06,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:02:06,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:02:06,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:02:06,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:02:06,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:02:06,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:02:06,933 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:02:06,934 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:02:06,934 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:02:06,934 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:02:06,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:02:06,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:02:06,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:02:06,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:02:06,936 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:02:06,936 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:02:06,937 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:02:06,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:02:06,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:02:06,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:02:06,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:02:06,938 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:02:06,939 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:02:06,939 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:02:06,939 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:02:06,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:02:06,940 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:02:06,940 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:02:06,940 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:02:06,940 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:02:07,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:02:07,271 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:02:07,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:02:07,274 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:02:07,275 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:02:07,277 INFO L431 ainManager$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 [2024-01-31 16:02:07,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:02:07,466 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:02:07,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-31 16:02:08,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:02:08,817 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:02:08,817 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-31 16:02:08,833 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8b74a19/3e7d8c3d74804c8da0557a57eab23777/FLAG58d73d954 [2024-01-31 16:02:08,848 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8b74a19/3e7d8c3d74804c8da0557a57eab23777 [2024-01-31 16:02:08,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:02:08,850 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:02:08,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:08,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:02:08,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:02:08,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:07" (1/2) ... [2024-01-31 16:02:08,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176417bb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:07" (1/2) ... [2024-01-31 16:02:08,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cdd515f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:08" (2/2) ... [2024-01-31 16:02:08,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176417bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:08" (2/2) ... [2024-01-31 16:02:08,860 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:02:08,989 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:02:08,990 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-31 16:02:08,990 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((nextInt_return <= 10) && ((0LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && (read != 0)) && (nexts != 0)) && (nextInt_return != 0) [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((((((((((((((0 <= m) && (m <= 1)) && ((4294967296LL + (long long )nexts) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] s2 != 0 [2024-01-31 16:02:08,991 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L718] s2 != 0 [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (read != 0) && (nexts != 0) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= m) && (m <= 1)) && (seed != 0)) && (read != 0)) && (nexts != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (read != 0) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((0 <= m) && (m <= 1)) && (seed != 0)) && (read != 0)) && (nexts != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,992 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:08,993 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((((0 <= m) && (m <= 1)) && ((4294967296LL + (long long )nexts) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,993 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (s2 != 0) && (cnex != 0) [2024-01-31 16:02:08,993 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,994 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (read != 0) && (nexts != 0) [2024-01-31 16:02:08,994 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,994 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((0 <= m) && (m <= 1)) && (seed != 0)) && (m == 0 || m == 1) [2024-01-31 16:02:08,994 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-31 16:02:08,994 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-31 16:02:09,033 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:02:09,290 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] [2024-01-31 16:02:09,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:02:09,317 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:02:09,343 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-31 16:02:09,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cdd515f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:09, skipping insertion in model container [2024-01-31 16:02:09,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:09,345 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:02:09,346 INFO L158 Benchmark]: Toolchain (without parser) took 495.39ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.0MB in the beginning and 48.6MB in the end (delta: -4.6MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-01-31 16:02:09,347 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:09,347 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 69.2MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:09,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.46ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.8MB in the beginning and 48.6MB in the end (delta: -4.8MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-01-31 16:02:09,348 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 69.2MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.46ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.8MB in the beginning and 48.6MB in the end (delta: -4.8MB). Peak memory consumption was 17.3MB. 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: m 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