./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.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/26_stack_cas_longest-2.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/pthread-ext/26_stack_cas_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.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 15:11:13,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:11:13,837 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:11:13,841 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:11:13,842 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:11:13,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:11:13,865 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:11:13,865 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:11:13,866 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:11:13,869 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:11:13,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:11:13,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:11:13,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:11:13,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:11:13,872 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:11:13,872 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:11:13,872 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:11:13,873 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:11:13,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:11:13,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:11:13,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:11:13,874 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:11:13,874 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:11:13,874 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:11:13,874 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:11:13,875 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:11:13,875 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:11:13,875 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:11:13,876 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:11:13,876 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:11:13,877 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:11:13,877 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:11:13,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:11:13,877 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:11:13,877 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:11:13,878 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:11:13,879 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:11:13,879 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:11:13,879 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:11:14,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:11:14,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:11:14,116 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:11:14,116 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:11:14,117 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:11:14,118 INFO L431 ainManager$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/26_stack_cas_longest-2.yml/witness.yml [2024-01-26 15:11:14,283 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:11:14,283 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:11:14,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-26 15:11:15,309 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:11:15,494 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:11:15,495 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-26 15:11:15,511 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e98a841/79b2c7b82e4049cbaae1791751fd2d1b/FLAGef767a3fa [2024-01-26 15:11:15,853 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22e98a841/79b2c7b82e4049cbaae1791751fd2d1b [2024-01-26 15:11:15,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:11:15,854 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:11:15,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:15,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:11:15,859 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:11:15,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:14" (1/2) ... [2024-01-26 15:11:15,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@854e4e6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:15, skipping insertion in model container [2024-01-26 15:11:15,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:14" (1/2) ... [2024-01-26 15:11:15,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c27e7c7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:15, skipping insertion in model container [2024-01-26 15:11:15,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:15" (2/2) ... [2024-01-26 15:11:15,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@854e4e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:15, skipping insertion in model container [2024-01-26 15:11:15,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:15" (2/2) ... [2024-01-26 15:11:15,862 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:11:16,106 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:11:16,107 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-26 15:11:16,107 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-26 15:11:16,107 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-26 15:11:16,107 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-26 15:11:16,108 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-26 15:11:16,108 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-26 15:11:16,108 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-26 15:11:16,108 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-26 15:11:16,108 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-26 15:11:16,109 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-26 15:11:16,110 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,110 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-26 15:11:16,110 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-26 15:11:16,110 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-26 15:11:16,110 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-26 15:11:16,111 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:16,112 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:16,113 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-26 15:11:16,113 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:16,114 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:16,114 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,114 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:16,115 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:16,115 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:16,115 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:16,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-26 15:11:16,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-26 15:11:16,116 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,117 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-26 15:11:16,117 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-26 15:11:16,117 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,118 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-26 15:11:16,118 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-26 15:11:16,118 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:16,118 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:16,118 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-26 15:11:16,119 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-26 15:11:16,120 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-26 15:11:16,121 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-26 15:11:16,122 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-26 15:11:16,123 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-26 15:11:16,123 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-26 15:11:16,123 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-26 15:11:16,123 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-26 15:11:16,124 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-26 15:11:16,125 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-26 15:11:16,125 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-26 15:11:16,125 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-26 15:11:16,126 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-26 15:11:16,126 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-26 15:11:16,126 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:16,127 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-26 15:11:16,127 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-26 15:11:16,127 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-26 15:11:16,127 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,127 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,128 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,128 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:16,128 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,128 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-26 15:11:16,128 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-26 15:11:16,129 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:16,130 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-26 15:11:16,131 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:16,132 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-26 15:11:16,133 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-26 15:11:16,134 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-26 15:11:16,135 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-26 15:11:16,135 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-26 15:11:16,135 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,135 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-26 15:11:16,135 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-26 15:11:16,136 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-26 15:11:16,136 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-26 15:11:16,136 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-26 15:11:16,136 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-26 15:11:16,136 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,137 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-26 15:11:16,137 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-26 15:11:16,137 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-26 15:11:16,137 INFO L98 nessWitnessExtractor]: Loop invariant at [L768-L771] ((((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:16,137 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,138 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,138 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,140 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,140 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-26 15:11:16,141 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,141 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-26 15:11:16,145 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,145 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,145 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,145 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,145 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,146 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,147 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,148 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,148 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,148 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-26 15:11:16,148 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,149 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,150 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-26 15:11:16,151 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:16,151 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-26 15:11:16,151 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-26 15:11:16,151 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:16,151 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-26 15:11:16,152 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-26 15:11:16,153 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:16,154 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-26 15:11:16,155 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-26 15:11:16,155 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-26 15:11:16,156 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,157 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-26 15:11:16,158 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-26 15:11:16,159 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-26 15:11:16,160 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-26 15:11:16,161 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-26 15:11:16,162 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:16,164 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-26 15:11:16,164 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-26 15:11:16,165 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-26 15:11:16,165 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,166 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:16,167 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:16,168 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-26 15:11:16,169 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-26 15:11:16,170 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-26 15:11:16,171 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-26 15:11:16,203 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:11:16,479 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/26_stack_cas_longest-2.i[31306,31319] [2024-01-26 15:11:16,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:11:16,500 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:11:16,526 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-26 15:11:16,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c27e7c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:16, skipping insertion in model container [2024-01-26 15:11:16,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:16,527 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:11:16,529 INFO L158 Benchmark]: Toolchain (without parser) took 673.28ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 81.0MB in the beginning and 172.0MB in the end (delta: -90.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-01-26 15:11:16,529 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 138.4MB. Free memory was 106.0MB in the beginning and 106.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:16,530 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 138.4MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:16,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.46ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 80.5MB in the beginning and 172.0MB in the end (delta: -91.5MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-01-26 15:11:16,532 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 138.4MB. Free memory was 106.0MB in the beginning and 106.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.42ms. Allocated memory is still 138.4MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.46ms. Allocated memory was 138.4MB in the beginning and 207.6MB in the end (delta: 69.2MB). Free memory was 80.5MB in the beginning and 172.0MB in the end (delta: -91.5MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.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 15:11:18,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:11:18,376 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:11:18,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:11:18,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:11:18,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:11:18,402 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:11:18,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:11:18,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:11:18,406 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:11:18,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:11:18,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:11:18,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:11:18,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:11:18,409 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:11:18,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:11:18,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:11:18,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:11:18,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:11:18,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:11:18,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:11:18,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:11:18,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:11:18,411 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:11:18,412 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:11:18,412 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:11:18,412 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:11:18,412 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:11:18,413 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:11:18,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:11:18,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:11:18,414 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:11:18,414 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:11:18,414 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:11:18,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:11:18,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:11:18,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:11:18,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:11:18,416 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:11:18,416 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:11:18,416 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:11:18,416 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:11:18,416 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:11:18,417 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:11:18,417 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:11:18,417 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:11:18,417 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:11:18,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:11:18,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:11:18,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:11:18,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:11:18,731 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:11:18,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-26 15:11:19,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:11:20,116 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:11:20,116 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-26 15:11:20,133 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46b252ccd/900dc07f2bb34c2a84e00cb458ca20d0/FLAG2eaa3636b [2024-01-26 15:11:20,143 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46b252ccd/900dc07f2bb34c2a84e00cb458ca20d0 [2024-01-26 15:11:20,145 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:11:20,145 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:11:20,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml [2024-01-26 15:11:20,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:11:20,300 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:11:20,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:20,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:11:20,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:11:20,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:20" (1/2) ... [2024-01-26 15:11:20,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a524a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:20, skipping insertion in model container [2024-01-26 15:11:20,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:11:20" (1/2) ... [2024-01-26 15:11:20,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700a4d41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:11:20, skipping insertion in model container [2024-01-26 15:11:20,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:20" (2/2) ... [2024-01-26 15:11:20,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a524a8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:20, skipping insertion in model container [2024-01-26 15:11:20,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:11:20" (2/2) ... [2024-01-26 15:11:20,323 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:11:20,523 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:11:20,524 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,525 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,525 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,525 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,525 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,526 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-26 15:11:20,527 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,527 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,527 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,527 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,527 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-26 15:11:20,528 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,529 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,530 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-26 15:11:20,530 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,530 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,531 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,532 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,532 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,532 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-26 15:11:20,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-26 15:11:20,534 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,534 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-26 15:11:20,534 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-26 15:11:20,534 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-26 15:11:20,535 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-26 15:11:20,535 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-26 15:11:20,535 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-26 15:11:20,535 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-26 15:11:20,535 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-26 15:11:20,536 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-26 15:11:20,536 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-26 15:11:20,537 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-26 15:11:20,538 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-26 15:11:20,539 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-26 15:11:20,540 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-26 15:11:20,541 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-26 15:11:20,542 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-26 15:11:20,543 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-26 15:11:20,543 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:20,543 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-26 15:11:20,543 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-26 15:11:20,544 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-26 15:11:20,544 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,544 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-26 15:11:20,544 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,545 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-26 15:11:20,545 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,545 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,545 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-26 15:11:20,546 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,546 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,546 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,546 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-26 15:11:20,547 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,547 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,547 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-26 15:11:20,547 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-26 15:11:20,547 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-26 15:11:20,548 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,549 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,550 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-26 15:11:20,551 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-26 15:11:20,552 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-26 15:11:20,553 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-26 15:11:20,553 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:20,553 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-26 15:11:20,553 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-26 15:11:20,553 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-26 15:11:20,554 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,554 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-26 15:11:20,554 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,554 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-26 15:11:20,554 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-26 15:11:20,555 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-26 15:11:20,556 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-26 15:11:20,556 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (0 <= oldTop && casret == 0) || (((((((((2LL + (long long )casret) + (long long )oldTop >= 0LL && (0LL - (long long )casret) + (long long )oldTop >= 0LL) && (-2LL - (long long )casret) - (long long )oldTop >= 0LL) && (long long )casret - (long long )oldTop >= 0LL) && -1 == oldTop) && -1 == casret) && oldTop == -1) && oldTop == casret) && casret == -1) [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,564 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-26 15:11:20,565 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-26 15:11:20,566 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-26 15:11:20,567 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:20,568 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,569 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Loop invariant at [L768-L771] ((((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-26 15:11:20,570 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-26 15:11:20,571 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-26 15:11:20,572 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-26 15:11:20,574 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-26 15:11:20,574 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-26 15:11:20,574 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((((((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1)) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1))) || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:20,574 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-26 15:11:20,575 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-26 15:11:20,576 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-26 15:11:20,577 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-26 15:11:20,578 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-26 15:11:20,578 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-26 15:11:20,578 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-26 15:11:20,579 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-26 15:11:20,589 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (m == & m2 && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) || (m == & m && (((0 <= *m && *m <= 1) && (0 <= *m && *m <= 1)) && (*m == 0 || *m == 1))) [2024-01-26 15:11:20,589 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-26 15:11:20,634 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:11:20,948 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/26_stack_cas_longest-2.i[31306,31319] [2024-01-26 15:11:20,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:11:20,971 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:11:20,996 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-26 15:11:20,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700a4d41 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:11:20, skipping insertion in model container [2024-01-26 15:11:20,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:11:20,997 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:11:20,999 INFO L158 Benchmark]: Toolchain (without parser) took 697.98ms. Allocated memory is still 98.6MB. Free memory was 56.6MB in the beginning and 63.6MB in the end (delta: -7.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:11:20,999 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 60.8MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:21,000 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:11:21,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.65ms. Allocated memory is still 98.6MB. Free memory was 56.3MB in the beginning and 63.6MB in the end (delta: -7.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:11:21,001 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83ms. Allocated memory is still 60.8MB. Free memory was 31.1MB in the beginning and 31.0MB in the end (delta: 54.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 98.6MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.65ms. Allocated memory is still 98.6MB. Free memory was 56.3MB in the beginning and 63.6MB in the end (delta: -7.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN