./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c --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/popl20-threaded-sum-3.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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/weaver/popl20-threaded-sum-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-threaded-sum-3.wvr.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-2755261-m [2024-01-26 15:22:22,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:22,577 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:22:22,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:22,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:22,619 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:22,624 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:22,624 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:22,625 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:22,629 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:22,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:22,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:22,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:22,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:22,632 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:22,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:22,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:22,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:22,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:22:22,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:22,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:22,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:22,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:22,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:22,635 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:22,636 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:22,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:22,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:22,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:22,637 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:22,638 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:22,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:22,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:22,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:22,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:22,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:22,639 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:22:22,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:22:22,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:22,640 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:22,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:22,641 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:22,641 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:22,641 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:22,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:22,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:22,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:22,915 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:22,916 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:22,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-01-26 15:22:24,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:24,324 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:24,324 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-01-26 15:22:24,334 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d543cb4f/6164d90aad1044f68dac8615e97e216b/FLAG735d36fc5 [2024-01-26 15:22:24,346 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d543cb4f/6164d90aad1044f68dac8615e97e216b [2024-01-26 15:22:24,349 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:24,349 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:24,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-threaded-sum-3.wvr.yml/witness.yml [2024-01-26 15:22:24,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:24,488 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:24,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:24,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:24,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:24,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:24" (1/2) ... [2024-01-26 15:22:24,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a22303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:24, skipping insertion in model container [2024-01-26 15:22:24,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:24" (1/2) ... [2024-01-26 15:22:24,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dea37ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:24, skipping insertion in model container [2024-01-26 15:22:24,498 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:24" (2/2) ... [2024-01-26 15:22:24,499 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a22303 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:24, skipping insertion in model container [2024-01-26 15:22:24,499 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:24" (2/2) ... [2024-01-26 15:22:24,499 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:24,543 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:24,544 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,545 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] s <= 4294967294U [2024-01-26 15:22:24,545 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L49] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,545 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] t == 0U [2024-01-26 15:22:24,545 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] u == 0U [2024-01-26 15:22:24,546 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] T == 0U [2024-01-26 15:22:24,546 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] U == 0U [2024-01-26 15:22:24,546 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] s == 0U [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] S == 0U [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] m == 0U [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] c == 0U [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1U <= t [2024-01-26 15:22:24,547 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] t != 0U [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 1U <= s [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] s != 0U [2024-01-26 15:22:24,548 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,549 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,549 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] t == 0U [2024-01-26 15:22:24,549 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,549 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] c == 0U [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] u == 0U [2024-01-26 15:22:24,550 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] m == 0U [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] t == 0U [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,551 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,552 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] s == 0U [2024-01-26 15:22:24,552 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,553 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] t == 0U [2024-01-26 15:22:24,553 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] U == 0U [2024-01-26 15:22:24,553 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] u == 0U [2024-01-26 15:22:24,554 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == 0U [2024-01-26 15:22:24,554 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] m == 0U [2024-01-26 15:22:24,554 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] s == 0U [2024-01-26 15:22:24,554 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,554 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] c == 0U [2024-01-26 15:22:24,555 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] m == 0U [2024-01-26 15:22:24,555 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,555 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,555 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] t <= 4294967294U [2024-01-26 15:22:24,555 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] s != 4294967295U [2024-01-26 15:22:24,556 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,556 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] s <= 4294967294U [2024-01-26 15:22:24,556 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,556 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,557 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,557 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] t == 0U [2024-01-26 15:22:24,558 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,558 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,558 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,558 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,558 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] t == 0U [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] s == 0U [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] c == 0U [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] m == 0U [2024-01-26 15:22:24,559 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] u == 0U [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Loop invariant at [L82-L92] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Loop invariant at [L63-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] s == 0U [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,560 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] m == 0U [2024-01-26 15:22:24,561 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 1U <= S [2024-01-26 15:22:24,561 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] c == 0U [2024-01-26 15:22:24,561 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] S != 0U [2024-01-26 15:22:24,561 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] s == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] T == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] u == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] t == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] U == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] m == 0U [2024-01-26 15:22:24,562 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] c == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] m == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] u == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] c == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L41-L41] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] m == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] c == 0U [2024-01-26 15:22:24,563 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] s == 0U [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] t == 0U [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] u == 0U [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] U == 0U [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,564 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] t <= 4294967294U [2024-01-26 15:22:24,565 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] t != 4294967295U [2024-01-26 15:22:24,565 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-26 15:22:24,589 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:24,785 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c[2996,3009] [2024-01-26 15:22:24,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:24,808 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:22:24,856 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "U == 0U" at C: __VERIFIER_atomic_end(); [43] (Syntax Error: #61[until](0/8 - 0/9)) [2024-01-26 15:22:24,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dea37ae and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:24, skipping insertion in model container [2024-01-26 15:22:24,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:24,858 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:24,861 INFO L158 Benchmark]: Toolchain (without parser) took 370.95ms. Allocated memory is still 155.2MB. Free memory was 116.7MB in the beginning and 100.4MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:22:24,861 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:24,862 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 155.2MB. Free memory is still 122.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:24,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.59ms. Allocated memory is still 155.2MB. Free memory was 116.2MB in the beginning and 100.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:22:24,865 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 155.2MB. Free memory is still 122.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.59ms. Allocated memory is still 155.2MB. Free memory was 116.2MB in the beginning and 100.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 43]: Unsupported Syntax Unable to instrument "U == 0U" at C: __VERIFIER_atomic_end(); [43] (Syntax Error: #61[until](0/8 - 0/9)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/weaver/popl20-threaded-sum-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-threaded-sum-3.wvr.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-2755261-m [2024-01-26 15:22:27,037 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:27,128 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:22:27,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:27,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:27,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:27,167 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:27,167 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:27,168 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:27,172 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:27,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:27,173 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:27,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:27,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:27,175 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:27,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:27,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:27,176 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:27,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:27,177 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:27,177 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:27,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:27,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:27,178 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:22:27,178 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:22:27,179 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:27,179 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:22:27,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:27,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:27,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:27,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:27,186 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:27,187 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:27,187 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:27,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:27,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:27,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:27,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:27,189 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:22:27,189 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:22:27,189 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:27,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:27,190 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:27,190 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:27,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:27,191 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:22:27,191 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:27,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:27,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:27,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:27,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:27,546 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:27,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-01-26 15:22:28,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:28,959 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:28,960 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-01-26 15:22:28,970 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e5fc1c86/1090cc279b304627985e18b18832839b/FLAG0c5e524e6 [2024-01-26 15:22:28,982 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e5fc1c86/1090cc279b304627985e18b18832839b [2024-01-26 15:22:28,985 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:28,985 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:28,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-threaded-sum-3.wvr.yml/witness.yml [2024-01-26 15:22:29,123 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:29,125 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:29,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:29,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:29,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:29,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:28" (1/2) ... [2024-01-26 15:22:29,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1c5a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:29, skipping insertion in model container [2024-01-26 15:22:29,132 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:28" (1/2) ... [2024-01-26 15:22:29,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f43558f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:29, skipping insertion in model container [2024-01-26 15:22:29,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:29" (2/2) ... [2024-01-26 15:22:29,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1c5a1b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:29, skipping insertion in model container [2024-01-26 15:22:29,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:29" (2/2) ... [2024-01-26 15:22:29,135 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:29,175 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:29,176 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] s == 0U [2024-01-26 15:22:29,176 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] m == 0U [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] t == 0U [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] c == 0U [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] u == 0U [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] U == 0U [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,177 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] t == 0U [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] m == 0U [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] u == 0U [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] c == 0U [2024-01-26 15:22:29,178 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L49] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,179 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] s != 0U [2024-01-26 15:22:29,179 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 1U <= s [2024-01-26 15:22:29,179 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,179 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] s == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] U == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] c == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] T == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] u == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] S == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] t == 0U [2024-01-26 15:22:29,180 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] m == 0U [2024-01-26 15:22:29,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] U == 0U [2024-01-26 15:22:29,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] T == 0U [2024-01-26 15:22:29,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] s == 0U [2024-01-26 15:22:29,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] u == 0U [2024-01-26 15:22:29,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] t == 0U [2024-01-26 15:22:29,182 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] m == 0U [2024-01-26 15:22:29,182 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] c == 0U [2024-01-26 15:22:29,182 INFO L98 nessWitnessExtractor]: Loop invariant at [L82-L92] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,183 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] U == 0U [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] u == 0U [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] t == 0U [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] m == 0U [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] c == 0U [2024-01-26 15:22:29,184 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] s == 0U [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] t <= 4294967294U [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] s == 0U [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,185 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,186 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1U <= t [2024-01-26 15:22:29,186 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] t != 0U [2024-01-26 15:22:29,186 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,186 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] c == 0U [2024-01-26 15:22:29,187 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 1U <= S [2024-01-26 15:22:29,187 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] S != 0U [2024-01-26 15:22:29,192 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] m == 0U [2024-01-26 15:22:29,192 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] s <= 4294967294U [2024-01-26 15:22:29,192 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,192 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] t == 0U [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] t == 0U [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,193 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] s <= 4294967294U [2024-01-26 15:22:29,202 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,202 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] s != 4294967295U [2024-01-26 15:22:29,202 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,202 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,202 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] s == 0U [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] t != 4294967295U [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] t <= 4294967294U [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,203 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L41-L41] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] u == 0U [2024-01-26 15:22:29,204 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] c == 0U [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] m == 0U [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] c == 0U [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] m == 0U [2024-01-26 15:22:29,205 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] s == 0U [2024-01-26 15:22:29,206 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] m == 0U [2024-01-26 15:22:29,206 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] t == 0U [2024-01-26 15:22:29,206 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] c == 0U [2024-01-26 15:22:29,206 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] u == 0U [2024-01-26 15:22:29,206 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,207 INFO L98 nessWitnessExtractor]: Loop invariant at [L63-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,207 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,207 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,207 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,207 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-26 15:22:29,231 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:29,439 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c[2996,3009] [2024-01-26 15:22:29,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:29,466 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:22:29,518 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "U == 0U" at C: __VERIFIER_atomic_end(); [43] (Syntax Error: #61[until](0/8 - 0/9)) [2024-01-26 15:22:29,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f43558f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:29, skipping insertion in model container [2024-01-26 15:22:29,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:29,520 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:29,522 INFO L158 Benchmark]: Toolchain (without parser) took 396.31ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 23.2MB in the beginning and 37.3MB in the end (delta: -14.1MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-01-26 15:22:29,523 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 29.4MB in the beginning and 29.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:29,524 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 29.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:29,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.12ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 23.0MB in the beginning and 37.3MB in the end (delta: -14.3MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-01-26 15:22:29,526 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 54.5MB. Free memory was 29.4MB in the beginning and 29.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 29.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.12ms. Allocated memory was 54.5MB in the beginning and 69.2MB in the end (delta: 14.7MB). Free memory was 23.0MB in the beginning and 37.3MB in the end (delta: -14.3MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 43]: Unsupported Syntax Unable to instrument "U == 0U" at C: __VERIFIER_atomic_end(); [43] (Syntax Error: #61[until](0/8 - 0/9)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN