./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.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/40_barrier_vf.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/40_barrier_vf.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/40_barrier_vf.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-8857f20-m [2024-01-29 23:01:07,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:01:07,353 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:01:07,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:01:07,360 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:01:07,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:01:07,514 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:01:07,514 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:01:07,515 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:01:07,520 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:01:07,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:01:07,521 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:01:07,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:01:07,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:01:07,523 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:01:07,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:01:07,523 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:01:07,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:01:07,525 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:01:07,525 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:01:07,525 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:01:07,525 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:01:07,526 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:01:07,526 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:01:07,526 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:01:07,526 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:01:07,527 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:01:07,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:01:07,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:01:07,527 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:01:07,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:01:07,528 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:01:07,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:01:07,528 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:01:07,528 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:01:07,529 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:01:07,532 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:01:07,532 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:01:07,532 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:01:07,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:01:07,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:01:07,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:01:07,833 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:01:07,833 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:01:07,834 INFO L431 ainManager$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/40_barrier_vf.yml/witness.yml [2024-01-29 23:01:07,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:01:07,955 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:01:07,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2024-01-29 23:01:09,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:01:09,357 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:01:09,357 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2024-01-29 23:01:09,378 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb058a0ef/255768992e9845ad8d04501a8c263822/FLAG90abf1ff9 [2024-01-29 23:01:09,390 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb058a0ef/255768992e9845ad8d04501a8c263822 [2024-01-29 23:01:09,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:01:09,396 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:01:09,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:01:09,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:01:09,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:01:09,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:01:07" (1/2) ... [2024-01-29 23:01:09,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee3fe2a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:01:09, skipping insertion in model container [2024-01-29 23:01:09,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:01:07" (1/2) ... [2024-01-29 23:01:09,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32630a08 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:01:09, skipping insertion in model container [2024-01-29 23:01:09,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:01:09" (2/2) ... [2024-01-29 23:01:09,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee3fe2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:01:09, skipping insertion in model container [2024-01-29 23:01:09,409 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:01:09" (2/2) ... [2024-01-29 23:01:09,409 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:01:09,453 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:01:09,454 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L716] (MTX == (_Bool)0) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,454 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L716] MTX == (_Bool)0 [2024-01-29 23:01:09,454 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)1) [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,455 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,456 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)1) [2024-01-29 23:01:09,457 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant after [L707-L711] (MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant after [L707-L711] MTX == (_Bool)1 [2024-01-29 23:01:09,458 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,459 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,460 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,460 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,460 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,464 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,464 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0) [2024-01-29 23:01:09,464 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:09,464 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,465 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:09,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:09,465 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 23:01:09,466 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-29 23:01:09,512 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:01:09,888 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/40_barrier_vf.i[31163,31176] [2024-01-29 23:01:09,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:01:09,910 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 23:01:09,942 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: MTX [2024-01-29 23:01:09,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32630a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:01:09, skipping insertion in model container [2024-01-29 23:01:09,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:01:09,944 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:01:09,946 INFO L158 Benchmark]: Toolchain (without parser) took 549.42ms. Allocated memory is still 165.7MB. Free memory was 125.7MB in the beginning and 108.9MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 23:01:09,947 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 165.7MB. Free memory was 130.1MB in the beginning and 130.0MB in the end (delta: 91.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:01:09,948 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 165.7MB. Free memory is still 126.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:01:09,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.71ms. Allocated memory is still 165.7MB. Free memory was 125.7MB in the beginning and 109.5MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 23:01:09,950 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 165.7MB. Free memory was 130.1MB in the beginning and 130.0MB in the end (delta: 91.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 165.7MB. Free memory is still 126.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.71ms. Allocated memory is still 165.7MB. Free memory was 125.7MB in the beginning and 109.5MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. 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: MTX 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/40_barrier_vf.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/40_barrier_vf.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-8857f20-m [2024-01-29 23:01:12,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:01:12,245 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:01:12,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:01:12,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:01:12,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:01:12,286 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:01:12,287 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:01:12,288 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:01:12,291 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:01:12,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:01:12,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:01:12,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:01:12,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:01:12,294 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:01:12,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:01:12,295 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:01:12,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:01:12,296 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:01:12,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:01:12,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:01:12,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:01:12,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:01:12,297 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:01:12,298 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:01:12,298 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:01:12,298 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:01:12,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:01:12,299 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:01:12,299 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:01:12,308 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:01:12,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:01:12,309 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:01:12,309 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:01:12,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:01:12,309 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:01:12,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:01:12,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:01:12,311 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:01:12,311 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:01:12,311 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:01:12,311 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:01:12,312 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:01:12,312 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:01:12,312 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:01:12,312 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:01:12,313 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:01:12,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:01:12,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:01:12,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:01:12,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:01:12,671 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:01:12,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2024-01-29 23:01:13,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:01:14,253 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:01:14,254 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2024-01-29 23:01:14,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57d356a94/8b06f5bb92704c34b3abff5de7b38657/FLAGf106c2d87 [2024-01-29 23:01:14,293 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57d356a94/8b06f5bb92704c34b3abff5de7b38657 [2024-01-29 23:01:14,296 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:01:14,296 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:01:14,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/40_barrier_vf.yml/witness.yml [2024-01-29 23:01:14,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:01:14,416 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:01:14,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:01:14,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:01:14,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:01:14,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:01:14" (1/2) ... [2024-01-29 23:01:14,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e65140a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:01:14, skipping insertion in model container [2024-01-29 23:01:14,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:01:14" (1/2) ... [2024-01-29 23:01:14,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b5cb036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:01:14, skipping insertion in model container [2024-01-29 23:01:14,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:01:14" (2/2) ... [2024-01-29 23:01:14,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e65140a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:01:14, skipping insertion in model container [2024-01-29 23:01:14,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:01:14" (2/2) ... [2024-01-29 23:01:14,428 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:01:14,485 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:01:14,487 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,487 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,487 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L716] MTX == (_Bool)0 [2024-01-29 23:01:14,487 INFO L98 nessWitnessExtractor]: Location invariant after [L712-L716] (MTX == (_Bool)0) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,487 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,488 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,488 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,488 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0) [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,489 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,490 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,490 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,490 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1)) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0) [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,491 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,492 INFO L98 nessWitnessExtractor]: Location invariant after [L720-L724] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,492 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,492 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,492 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,492 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,493 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,493 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (MTX == (_Bool)0 || MTX == (_Bool)1) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,493 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 23:01:14,493 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-29 23:01:14,494 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-29 23:01:14,494 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-29 23:01:14,495 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)1) [2024-01-29 23:01:14,495 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,495 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,496 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,496 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,496 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,496 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (MTX == (_Bool)0 || MTX == (_Bool)1) [2024-01-29 23:01:14,497 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1)) && (COND == (_Bool)1) [2024-01-29 23:01:14,497 INFO L98 nessWitnessExtractor]: Location invariant after [L707-L711] (MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,497 INFO L98 nessWitnessExtractor]: Location invariant after [L707-L711] MTX == (_Bool)1 [2024-01-29 23:01:14,497 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-29 23:01:14,497 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] MTX == (_Bool)0 || MTX == (_Bool)1 [2024-01-29 23:01:14,498 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (MTX == (_Bool)0 || MTX == (_Bool)1) && (COND == (_Bool)0 || COND == (_Bool)1) [2024-01-29 23:01:14,554 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:01:14,904 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/40_barrier_vf.i[31163,31176] [2024-01-29 23:01:14,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:01:14,928 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-29 23:01:14,960 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: MTX [2024-01-29 23:01:14,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b5cb036 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:01:14, skipping insertion in model container [2024-01-29 23:01:14,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:01:14,963 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:01:14,964 INFO L158 Benchmark]: Toolchain (without parser) took 547.21ms. Allocated memory is still 67.1MB. Free memory was 40.3MB in the beginning and 40.4MB in the end (delta: -108.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-29 23:01:14,965 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:01:14,966 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 67.1MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:01:14,966 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.88ms. Allocated memory is still 67.1MB. Free memory was 40.1MB in the beginning and 40.4MB in the end (delta: -292.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-29 23:01:14,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 67.1MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.88ms. Allocated memory is still 67.1MB. Free memory was 40.1MB in the beginning and 40.4MB in the end (delta: -292.4kB). Peak memory consumption was 12.6MB. 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: MTX 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