./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longer-1.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_longer-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longer-1.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-cb09d65-m [2024-01-27 23:11:42,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:11:42,546 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:11:42,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:11:42,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:11:42,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:11:42,584 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:11:42,585 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:11:42,585 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:11:42,586 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:11:42,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:11:42,587 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:11:42,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:11:42,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:11:42,590 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:11:42,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:11:42,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:11:42,594 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:11:42,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:11:42,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:11:42,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:11:42,595 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:11:42,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:11:42,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:11:42,596 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:11:42,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:11:42,597 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:11:42,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:11:42,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:11:42,598 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:11:42,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:11:42,599 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:11:42,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:11:42,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:11:42,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:11:42,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:11:42,601 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:11:42,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:11:42,601 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:11:42,601 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:11:42,602 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:11:42,602 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:11:42,602 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:11:42,602 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:11:42,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:11:42,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:11:42,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:11:42,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:11:42,881 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:11:42,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longer-1.i [2024-01-27 23:11:44,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:11:44,325 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:11:44,325 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longer-1.i [2024-01-27 23:11:44,349 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ba4821e/38228c73fdcf4c3c9759092aaa23eda4/FLAG2475118c3 [2024-01-27 23:11:44,363 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ba4821e/38228c73fdcf4c3c9759092aaa23eda4 [2024-01-27 23:11:44,366 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:11:44,369 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:11:44,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longer-1.yml/witness.yml [2024-01-27 23:11:44,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:11:44,595 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:11:44,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:44,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:11:44,602 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:11:44,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:44" (1/2) ... [2024-01-27 23:11:44,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc9b6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:44, skipping insertion in model container [2024-01-27 23:11:44,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:44" (1/2) ... [2024-01-27 23:11:44,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@729cef36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:44, skipping insertion in model container [2024-01-27 23:11:44,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:44" (2/2) ... [2024-01-27 23:11:44,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc9b6a8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:44, skipping insertion in model container [2024-01-27 23:11:44,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:44" (2/2) ... [2024-01-27 23:11:44,607 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:11:44,949 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:11:44,951 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,951 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:44,951 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:11:44,951 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:11:44,951 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,952 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:11:44,952 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:11:44,953 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:44,954 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:11:44,954 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:11:44,954 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))) [2024-01-27 23:11:44,954 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:11:44,954 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:11:44,954 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,955 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:11:44,955 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:11:44,955 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:11:44,956 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))) [2024-01-27 23:11:44,956 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:11:44,957 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:11:44,958 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:11:44,958 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:11:44,958 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:11:44,959 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:11:44,959 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:11:44,960 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:11:44,961 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:11:44,961 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:11:44,961 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:11:44,962 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:11:44,962 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,962 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:11:44,962 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:11:44,963 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,963 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:11:44,963 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 1 [2024-01-27 23:11:44,964 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:11:44,964 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:11:44,964 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:11:44,964 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:11:44,965 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:11:44,966 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:11:44,967 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:11:44,967 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,967 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))) [2024-01-27 23:11:44,967 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:11:44,968 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:11:44,969 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,970 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,971 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,971 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,971 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,971 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,972 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,972 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,972 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,972 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:11:44,973 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,973 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,973 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:44,973 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,974 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:11:44,975 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,976 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,976 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:11:44,976 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,976 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,976 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:11:44,977 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:11:44,978 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:11:44,978 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:11:44,978 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:11:44,978 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:11:44,978 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:11:44,978 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)) [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:11:44,979 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:44,980 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,981 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:11:44,982 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))) [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:11:44,982 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,983 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:11:44,983 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:11:44,983 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)) [2024-01-27 23:11:44,983 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:11:44,983 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:11:44,984 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) [2024-01-27 23:11:44,984 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) [2024-01-27 23:11:44,984 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:11:44,985 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:11:44,986 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,986 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:44,986 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:44,986 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:44,986 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:11:44,987 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:11:44,987 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:44,988 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,990 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= r [2024-01-27 23:11:44,990 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r <= 1 [2024-01-27 23:11:44,991 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:44,991 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:44,996 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:44,996 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 0 || r == 1 [2024-01-27 23:11:44,996 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:44,997 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= r [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:44,998 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:44,999 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r <= 1 [2024-01-27 23:11:44,999 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:44,999 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:45,000 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:45,000 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:45,000 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:45,000 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 0 || r == 1 [2024-01-27 23:11:45,000 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:45,001 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:45,001 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:11:45,001 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:11:45,002 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:11:45,003 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:11:45,004 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) [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:45,004 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:45,005 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:45,006 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:11:45,007 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:45,007 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:45,007 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:11:45,008 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:45,009 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:45,009 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:11:45,009 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:45,009 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:45,010 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:11:45,011 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:11:45,011 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))) [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:11:45,012 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:11:45,013 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:11:45,014 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:45,015 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:11:45,016 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:11:45,016 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,017 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,019 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:11:45,020 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:11:45,020 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:11:45,020 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:11:45,021 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:11:45,021 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:11:45,021 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:11:45,022 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,023 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:11:45,024 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))) [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:11:45,024 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:11:45,025 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:11:45,026 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:11:45,027 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:11:45,028 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:11:45,028 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:11:45,028 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:11:45,028 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:11:45,028 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:11:45,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:11:45,411 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_longer-1.i[31308,31321] [2024-01-27 23:11:45,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:11:45,429 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:11:45,459 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:11:45,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@729cef36 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:45, skipping insertion in model container [2024-01-27 23:11:45,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:45,460 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:11:45,461 INFO L158 Benchmark]: Toolchain (without parser) took 865.98ms. Allocated memory is still 184.5MB. Free memory was 112.0MB in the beginning and 83.8MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-01-27 23:11:45,462 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 184.5MB. Free memory is still 149.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:45,462 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 184.5MB. Free memory was 126.9MB in the beginning and 126.7MB in the end (delta: 232.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:45,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 862.26ms. Allocated memory is still 184.5MB. Free memory was 111.8MB in the beginning and 83.8MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-01-27 23:11:45,464 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 184.5MB. Free memory is still 149.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 184.5MB. Free memory was 126.9MB in the beginning and 126.7MB in the end (delta: 232.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 862.26ms. Allocated memory is still 184.5MB. Free memory was 111.8MB in the beginning and 83.8MB in the end (delta: 28.0MB). Peak memory consumption was 27.3MB. 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: m2 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_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longer-1.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-cb09d65-m [2024-01-27 23:11:47,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:11:47,621 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:11:47,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:11:47,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:11:47,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:11:47,670 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:11:47,671 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:11:47,671 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:11:47,672 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:11:47,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:11:47,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:11:47,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:11:47,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:11:47,673 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:11:47,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:11:47,674 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:11:47,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:11:47,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:11:47,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:11:47,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:11:47,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:11:47,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:11:47,680 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:11:47,680 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:11:47,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:11:47,681 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:11:47,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:11:47,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:11:47,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:11:47,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:11:47,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:11:47,683 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:11:47,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:11:47,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:11:47,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:11:47,685 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:11:47,685 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:11:47,685 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:11:47,685 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:11:47,685 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:11:47,686 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:11:47,686 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:11:47,686 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:11:47,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:11:47,687 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:11:47,687 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:11:48,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:11:48,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:11:48,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:11:48,054 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:11:48,055 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:11:48,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longer-1.i [2024-01-27 23:11:49,432 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:11:49,691 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:11:49,692 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longer-1.i [2024-01-27 23:11:49,716 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd665faa/983582124e6145548854e26eadb13e20/FLAG37e846639 [2024-01-27 23:11:49,734 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd665faa/983582124e6145548854e26eadb13e20 [2024-01-27 23:11:49,738 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:11:49,738 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:11:49,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longer-1.yml/witness.yml [2024-01-27 23:11:49,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:11:49,961 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:11:49,962 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:49,962 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:11:49,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:11:49,967 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:49" (1/2) ... [2024-01-27 23:11:49,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7ca2a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:49, skipping insertion in model container [2024-01-27 23:11:49,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:11:49" (1/2) ... [2024-01-27 23:11:49,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e07d9de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:11:49, skipping insertion in model container [2024-01-27 23:11:49,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:49" (2/2) ... [2024-01-27 23:11:49,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7ca2a2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:49, skipping insertion in model container [2024-01-27 23:11:49,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:11:49" (2/2) ... [2024-01-27 23:11:49,971 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:11:50,264 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:11:50,266 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:11:50,267 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:11:50,268 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:11:50,269 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:11:50,269 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:11:50,269 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,269 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))) [2024-01-27 23:11:50,269 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:11:50,269 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:11:50,270 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) [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:50,270 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:11:50,271 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:50,272 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r <= 1 [2024-01-27 23:11:50,273 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:50,274 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:50,274 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:50,274 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:50,275 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:50,275 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,275 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 0 || r == 1 [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= r [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:11:50,276 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,277 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,278 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,278 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:11:50,278 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:11:50,279 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:11:50,279 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))) [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:11:50,280 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,281 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:11:50,281 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:11:50,281 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:11:50,281 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))) [2024-01-27 23:11:50,281 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:11:50,281 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,282 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:11:50,282 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:11:50,283 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:11:50,283 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:11:50,283 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:11:50,283 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:50,283 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:11:50,284 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:50,284 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:11:50,284 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:50,285 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:11:50,285 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:11:50,285 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,285 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,286 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:11:50,286 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,286 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:11:50,286 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:11:50,287 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,288 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)) [2024-01-27 23:11:50,288 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:11:50,289 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:11:50,290 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:11:50,291 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:11:50,291 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)) [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,292 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))) [2024-01-27 23:11:50,292 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:11:50,293 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:11:50,294 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:11:50,294 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 1 [2024-01-27 23:11:50,294 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,294 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:11:50,295 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:11:50,296 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:11:50,296 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:11:50,296 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:11:50,296 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:11:50,296 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:11:50,297 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:11:50,298 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,300 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))) [2024-01-27 23:11:50,300 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:11:50,300 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:11:50,301 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:11:50,306 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:11:50,306 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:11:50,306 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,306 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,306 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:11:50,307 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:50,308 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:11:50,309 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,309 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,309 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:11:50,309 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:11:50,310 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:11:50,311 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,311 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:11:50,312 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:11:50,313 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:11:50,313 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) [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:11:50,314 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:11:50,315 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:11:50,316 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) [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:11:50,316 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:11:50,317 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:11:50,317 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,317 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:11:50,318 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:11:50,319 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:11:50,319 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:11:50,319 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:11:50,319 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:50,320 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 0 || r == 1 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:11:50,321 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r <= 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= r [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:11:50,322 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:11:50,323 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:11:50,324 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:50,325 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:11:50,325 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:11:50,325 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,325 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:11:50,326 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:11:50,327 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,328 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,329 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:11:50,330 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))) [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:11:50,330 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:11:50,372 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:11:50,703 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_longer-1.i[31308,31321] [2024-01-27 23:11:50,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:11:50,737 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:11:50,769 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:11:50,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e07d9de and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:11:50, skipping insertion in model container [2024-01-27 23:11:50,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:11:50,770 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:11:50,772 INFO L158 Benchmark]: Toolchain (without parser) took 810.20ms. Allocated memory is still 65.0MB. Free memory was 29.1MB in the beginning and 36.2MB in the end (delta: -7.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-27 23:11:50,772 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:50,773 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:11:50,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 808.11ms. Allocated memory is still 65.0MB. Free memory was 28.9MB in the beginning and 36.2MB in the end (delta: -7.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-27 23:11:50,775 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 33.5MB in the beginning and 33.4MB in the end (delta: 36.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 808.11ms. Allocated memory is still 65.0MB. Free memory was 28.9MB in the beginning and 36.2MB in the end (delta: -7.3MB). Peak memory consumption was 4.2MB. 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: m2 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