./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.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/25_stack-pthread.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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/25_stack-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.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-ab2e0ac-m [2024-01-29 14:12:17,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:12:17,291 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:12:17,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:12:17,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:12:17,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:12:17,319 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:12:17,319 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:12:17,320 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:12:17,323 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:12:17,324 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:12:17,324 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:12:17,325 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:12:17,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:12:17,326 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:12:17,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:12:17,326 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:12:17,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:12:17,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:12:17,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:12:17,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:12:17,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:12:17,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:12:17,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:12:17,328 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:12:17,328 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:12:17,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:12:17,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:12:17,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:12:17,330 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:12:17,330 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:12:17,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:12:17,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:12:17,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:12:17,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:12:17,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:12:17,331 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:12:17,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:12:17,332 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:12:17,332 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:12:17,332 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:12:17,332 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:12:17,333 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:12:17,333 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:12:17,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:12:17,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:12:17,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:12:17,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:12:17,585 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:12:17,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-29 14:12:18,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:12:18,909 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:12:18,910 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-29 14:12:18,921 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe4e2445/3a752145e896406e98a54d36580415e4/FLAGd0ee579cf [2024-01-29 14:12:18,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe4e2445/3a752145e896406e98a54d36580415e4 [2024-01-29 14:12:18,933 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:12:18,934 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:12:18,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.yml/witness.yml [2024-01-29 14:12:19,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:12:19,064 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:12:19,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:19,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:12:19,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:12:19,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:18" (1/2) ... [2024-01-29 14:12:19,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f969e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:19, skipping insertion in model container [2024-01-29 14:12:19,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:18" (1/2) ... [2024-01-29 14:12:19,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cab32c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:19, skipping insertion in model container [2024-01-29 14:12:19,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:19" (2/2) ... [2024-01-29 14:12:19,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f969e85 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:19, skipping insertion in model container [2024-01-29 14:12:19,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:19" (2/2) ... [2024-01-29 14:12:19,073 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:12:19,154 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-29 14:12:19,155 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 64 [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-29 14:12:19,156 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:19,157 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 64 [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 66 [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-29 14:12:19,158 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 64 [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,159 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:19,160 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 65 <= next_alloc_idx [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 66 [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-29 14:12:19,161 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 64 [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 64 [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-29 14:12:19,162 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 64 [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 66 [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 64 [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-29 14:12:19,163 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 64 [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-29 14:12:19,164 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-29 14:12:19,165 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 66 [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 64 [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 64 [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-29 14:12:19,166 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 66 [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 64 [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-29 14:12:19,167 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 64 [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-29 14:12:19,168 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 66 [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-29 14:12:19,169 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-29 14:12:19,170 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 66 [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 64 [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-29 14:12:19,171 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 64 [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 64 [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-29 14:12:19,172 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 64 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 64 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-29 14:12:19,173 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 66 [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 64 [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 64 [2024-01-29 14:12:19,174 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 66 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 64 [2024-01-29 14:12:19,175 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-29 14:12:19,176 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-29 14:12:19,176 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 64 [2024-01-29 14:12:19,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:12:19,414 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/25_stack-pthread.i[31344,31357] [2024-01-29 14:12:19,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:12:19,431 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:12:19,524 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-29 14:12:19,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cab32c1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:19, skipping insertion in model container [2024-01-29 14:12:19,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:19,525 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:12:19,526 INFO L158 Benchmark]: Toolchain (without parser) took 461.73ms. Allocated memory is still 159.4MB. Free memory was 91.3MB in the beginning and 126.2MB in the end (delta: -34.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-01-29 14:12:19,526 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:19,527 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 99.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:19,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.79ms. Allocated memory is still 159.4MB. Free memory was 91.3MB in the beginning and 126.2MB in the end (delta: -34.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-01-29 14:12:19,528 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 99.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.79ms. Allocated memory is still 159.4MB. Free memory was 91.3MB in the beginning and 126.2MB in the end (delta: -34.9MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state 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/25_stack-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.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-ab2e0ac-m [2024-01-29 14:12:21,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:12:21,626 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:12:21,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:12:21,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:12:21,668 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:12:21,670 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:12:21,670 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:12:21,671 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:12:21,674 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:12:21,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:12:21,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:12:21,675 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:12:21,676 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:12:21,676 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:12:21,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:12:21,677 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:12:21,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:12:21,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:12:21,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:12:21,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:12:21,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:12:21,679 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:12:21,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:12:21,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:12:21,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:12:21,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:12:21,681 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:12:21,681 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:12:21,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:12:21,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:12:21,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:12:21,682 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:12:21,683 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:12:21,683 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:12:21,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:12:21,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:12:21,683 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:12:21,684 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:12:21,684 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:12:21,684 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:12:21,684 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:12:21,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:12:21,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:12:21,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:12:21,974 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:12:21,975 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:12:21,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-29 14:12:23,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:12:23,388 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:12:23,392 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-29 14:12:23,420 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4018f70a4/450b2fcaafcd45c9a60e9b6dc9e4e6ea/FLAG19a71a7b6 [2024-01-29 14:12:23,433 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4018f70a4/450b2fcaafcd45c9a60e9b6dc9e4e6ea [2024-01-29 14:12:23,435 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:12:23,436 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:12:23,436 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.yml/witness.yml [2024-01-29 14:12:23,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:12:23,587 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:12:23,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:23,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:12:23,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:12:23,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:23" (1/2) ... [2024-01-29 14:12:23,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bed30b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:23, skipping insertion in model container [2024-01-29 14:12:23,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:12:23" (1/2) ... [2024-01-29 14:12:23,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62a4c2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:12:23, skipping insertion in model container [2024-01-29 14:12:23,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:23" (2/2) ... [2024-01-29 14:12:23,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bed30b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:23, skipping insertion in model container [2024-01-29 14:12:23,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:12:23" (2/2) ... [2024-01-29 14:12:23,604 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:12:23,731 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 64 [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 64 [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 64 [2024-01-29 14:12:23,732 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 66 [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 64 [2024-01-29 14:12:23,733 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-29 14:12:23,734 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-29 14:12:23,734 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-29 14:12:23,734 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-29 14:12:23,734 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-29 14:12:23,734 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:23,735 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:23,736 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:23,736 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-29 14:12:23,736 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-29 14:12:23,736 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-29 14:12:23,736 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-29 14:12:23,737 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 64 [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 66 [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 64 [2024-01-29 14:12:23,738 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-29 14:12:23,739 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-29 14:12:23,739 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-29 14:12:23,739 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 64 [2024-01-29 14:12:23,739 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 64 [2024-01-29 14:12:23,739 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 64 [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-29 14:12:23,740 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-29 14:12:23,741 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-29 14:12:23,741 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 64 [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,742 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-29 14:12:23,743 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 64 [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-29 14:12:23,744 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 64 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 64 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 66 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-29 14:12:23,745 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 64 [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 66 [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 64 [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-29 14:12:23,746 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-29 14:12:23,747 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,747 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-29 14:12:23,747 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 65 <= next_alloc_idx [2024-01-29 14:12:23,747 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-29 14:12:23,748 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,748 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-29 14:12:23,748 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 66 [2024-01-29 14:12:23,748 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-29 14:12:23,748 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-29 14:12:23,749 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-29 14:12:23,749 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-29 14:12:23,749 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,750 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-29 14:12:23,751 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-29 14:12:23,751 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,751 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-29 14:12:23,751 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 66 [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 64 [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 64 [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-29 14:12:23,752 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 64 [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 64 [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 66 [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-29 14:12:23,753 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-29 14:12:23,754 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 64 [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-29 14:12:23,755 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 66 [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 64 [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-29 14:12:23,756 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-29 14:12:23,757 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 66 [2024-01-29 14:12:23,757 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-29 14:12:23,757 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-29 14:12:23,758 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-29 14:12:23,758 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-29 14:12:23,758 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-29 14:12:23,792 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:12:24,008 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/25_stack-pthread.i[31344,31357] [2024-01-29 14:12:24,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:12:24,028 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:12:24,107 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-29 14:12:24,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62a4c2ba and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:12:24, skipping insertion in model container [2024-01-29 14:12:24,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:12:24,108 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:12:24,110 INFO L158 Benchmark]: Toolchain (without parser) took 521.81ms. Allocated memory is still 69.2MB. Free memory was 30.6MB in the beginning and 42.4MB in the end (delta: -11.8MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-01-29 14:12:24,110 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:24,110 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:12:24,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.86ms. Allocated memory is still 69.2MB. Free memory was 30.4MB in the beginning and 42.4MB in the end (delta: -12.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-01-29 14:12:24,112 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 48.2MB. Free memory was 26.6MB in the beginning and 26.6MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.86ms. Allocated memory is still 69.2MB. Free memory was 30.4MB in the beginning and 42.4MB in the end (delta: -12.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state 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