./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas.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.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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas.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 23:02:37,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:37,773 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:02:37,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:37,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:37,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:37,805 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:37,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:37,806 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:37,811 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:37,811 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:37,811 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:37,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:37,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:37,814 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:37,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:37,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:37,815 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:37,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:02:37,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:37,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:37,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:37,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:37,816 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:37,816 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:37,816 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:37,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:37,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:37,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:37,818 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:37,818 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:37,819 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:37,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:37,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:37,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:37,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:37,819 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:02:37,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:02:37,820 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:37,820 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:37,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:37,820 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:37,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:37,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:38,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:38,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:38,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:38,109 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:38,113 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:38,114 INFO L431 ainManager$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.yml/witness.yml [2024-01-27 23:02:38,296 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:38,296 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:38,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas.i [2024-01-27 23:02:39,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:39,542 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:39,543 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas.i [2024-01-27 23:02:39,553 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac98eced7/aa05071c8fd2435092221d0b37fe9f0e/FLAG73f038aab [2024-01-27 23:02:39,563 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac98eced7/aa05071c8fd2435092221d0b37fe9f0e [2024-01-27 23:02:39,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:39,564 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:39,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:39,566 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:39,570 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:39,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:38" (1/2) ... [2024-01-27 23:02:39,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfe50f1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:39, skipping insertion in model container [2024-01-27 23:02:39,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:38" (1/2) ... [2024-01-27 23:02:39,572 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41134104 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:39, skipping insertion in model container [2024-01-27 23:02:39,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:39" (2/2) ... [2024-01-27 23:02:39,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfe50f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:39, skipping insertion in model container [2024-01-27 23:02:39,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:39" (2/2) ... [2024-01-27 23:02:39,573 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:39,760 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:39,762 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,762 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:02:39,762 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:02:39,762 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:02:39,762 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:02:39,763 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 23:02:39,763 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:02:39,763 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:02:39,764 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 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,764 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,765 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:02:39,765 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:02:39,765 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:02:39,765 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,765 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:02:39,766 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,767 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:02:39,768 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:02:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:02:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:02:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:02:39,769 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:02:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:02:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:02:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:39,770 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:02:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:02:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:02:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:02:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:39,771 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:02:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:02:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:02:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:39,772 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:02:39,773 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-27 23:02:39,774 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-27 23:02:39,775 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:02:39,775 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 23:02:39,775 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:02:39,775 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:02:39,775 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:02:39,775 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,776 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:02:39,776 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:02:39,776 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:02:39,776 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:02:39,776 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 23:02:39,776 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:02:39,777 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:02:39,778 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 23:02:39,778 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,779 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:02:39,779 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:02:39,779 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:02:39,779 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:02:39,779 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:02:39,780 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:02:39,780 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:02:39,780 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 23:02:39,781 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:02:39,781 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:02:39,781 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:02:39,782 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:02:39,782 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:02:39,782 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:02:39,782 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:02:39,782 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:02:39,783 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:02:39,784 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,785 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,786 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:02:39,787 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:02:39,788 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:02:39,788 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 23:02:39,789 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:02:39,789 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:02:39,789 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,789 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:02:39,789 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,790 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,791 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,791 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,791 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,791 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,791 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:02:39,792 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,792 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,794 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:02:39,794 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,795 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:02:39,795 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:02:39,799 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:02:39,799 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,799 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:02:39,799 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:02:39,800 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:02:39,801 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:02:39,802 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:39,803 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:39,804 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,805 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:02:39,806 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 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,806 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:02:39,807 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:02:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:02:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:02:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:02:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:02:39,808 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:02:39,809 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m2 [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m2 <= 1 [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 23:02:39,810 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:02:39,811 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 23:02:39,811 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:02:39,811 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 23:02:39,811 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:02:39,812 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m2 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m2 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 <= 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 <= 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:39,813 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:02:39,814 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:02:39,815 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:02:39,820 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:02:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:02:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:02:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:02:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,826 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 23:02:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:02:39,866 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:40,092 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.i[31294,31307] [2024-01-27 23:02:40,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:40,119 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:40,144 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:02:40,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41134104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:40, skipping insertion in model container [2024-01-27 23:02:40,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:40,144 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:40,146 INFO L158 Benchmark]: Toolchain (without parser) took 581.07ms. Allocated memory is still 144.7MB. Free memory was 90.6MB in the beginning and 105.9MB in the end (delta: -15.3MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-01-27 23:02:40,146 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 144.7MB. Free memory was 116.6MB in the beginning and 116.5MB in the end (delta: 81.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 23:02:40,147 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:40,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.22ms. Allocated memory is still 144.7MB. Free memory was 90.3MB in the beginning and 105.9MB in the end (delta: -15.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-01-27 23:02:40,149 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 144.7MB. Free memory was 116.6MB in the beginning and 116.5MB in the end (delta: 81.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.22ms. Allocated memory is still 144.7MB. Free memory was 90.3MB in the beginning and 105.9MB in the end (delta: -15.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: 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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas.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 23:02:42,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:42,131 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:02:42,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:42,135 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:42,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:42,158 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:42,158 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:42,159 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:42,162 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:42,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:42,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:42,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:42,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:42,164 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:42,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:42,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:42,165 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:42,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:42,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:42,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:42,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:42,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:42,167 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:02:42,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:02:42,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:42,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:02:42,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:42,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:42,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:42,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:42,169 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:42,169 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:42,169 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:42,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:42,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:42,170 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:42,171 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:42,172 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:42,172 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:42,172 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:02:42,172 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:42,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:42,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:42,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:42,456 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:42,456 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:42,458 INFO L431 ainManager$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.yml/witness.yml [2024-01-27 23:02:42,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:42,673 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:42,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas.i [2024-01-27 23:02:43,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:44,045 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:44,046 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas.i [2024-01-27 23:02:44,056 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ecd38359/42924d2d984547369265a9311f65b057/FLAG472100912 [2024-01-27 23:02:44,066 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ecd38359/42924d2d984547369265a9311f65b057 [2024-01-27 23:02:44,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:44,068 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:44,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:44,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:44,072 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:44,073 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:42" (1/2) ... [2024-01-27 23:02:44,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae6ecd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:44, skipping insertion in model container [2024-01-27 23:02:44,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:42" (1/2) ... [2024-01-27 23:02:44,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3447541c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:44, skipping insertion in model container [2024-01-27 23:02:44,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:44" (2/2) ... [2024-01-27 23:02:44,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae6ecd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:44, skipping insertion in model container [2024-01-27 23:02:44,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:44" (2/2) ... [2024-01-27 23:02:44,076 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:44,330 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:02:44,332 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-27 23:02:44,333 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:02:44,334 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:02:44,334 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:02:44,334 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,334 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:02:44,334 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:02:44,335 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:02:44,336 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:02:44,336 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 23:02:44,336 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:02:44,336 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:02:44,336 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,336 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:02:44,337 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,337 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:02:44,337 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 23:02:44,338 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:02:44,338 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:02:44,338 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:02:44,339 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:02:44,340 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:02:44,340 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:44,340 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:02:44,340 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:02:44,340 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:02:44,341 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:02:44,341 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:02:44,341 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,342 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:02:44,342 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:02:44,343 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:02:44,343 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 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,344 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:02:44,345 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:02:44,346 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 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:44,346 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,347 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:02:44,348 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:02:44,349 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:02:44,349 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:44,349 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:02:44,349 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:02:44,350 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:02:44,350 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:02:44,350 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:02:44,350 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:02:44,351 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:02:44,351 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:02:44,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:02:44,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:02:44,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:02:44,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:02:44,352 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:02:44,353 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:02:44,353 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:02:44,353 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:02:44,353 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:02:44,353 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:44,354 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:44,355 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:44,355 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:44,355 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:44,355 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,356 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m2 [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m2 <= 1 [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:44,357 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m2 [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,358 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 <= 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m2 <= 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m2 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:44,359 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:02:44,360 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:02:44,360 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:02:44,360 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:02:44,361 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:02:44,361 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:02:44,361 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:02:44,361 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:02:44,361 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:02:44,362 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:02:44,362 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:02:44,362 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:02:44,362 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:02:44,362 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:02:44,363 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:02:44,363 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:02:44,363 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:02:44,363 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:02:44,364 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:02:44,364 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:02:44,366 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:02:44,366 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:02:44,367 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,367 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:02:44,371 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:02:44,371 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:02:44,371 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:02:44,371 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:02:44,372 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:44,373 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,374 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,374 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,374 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:02:44,375 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 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,375 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,376 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:44,377 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:02:44,378 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:02:44,379 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 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,379 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,380 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:44,381 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:44,382 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:44,382 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:44,382 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:44,382 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:02:44,383 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:02:44,384 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:02:44,385 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 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:02:44,385 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 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:02:44,385 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:02:44,386 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 23:02:44,386 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:02:44,386 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:02:44,387 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:02:44,388 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:02:44,391 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:02:44,391 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:02:44,391 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:44,391 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:02:44,392 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:02:44,392 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:02:44,392 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 23:02:44,392 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:02:44,393 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 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:44,393 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,394 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,395 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,396 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,397 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:44,398 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:44,437 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:44,651 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.i[31294,31307] [2024-01-27 23:02:44,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:44,680 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:44,704 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:02:44,704 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3447541c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:44, skipping insertion in model container [2024-01-27 23:02:44,704 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:44,705 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:44,707 INFO L158 Benchmark]: Toolchain (without parser) took 637.55ms. Allocated memory is still 73.4MB. Free memory was 51.9MB in the beginning and 41.5MB in the end (delta: 10.4MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 23:02:44,707 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 27.3MB in the beginning and 27.3MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:44,707 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:44,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.85ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 41.5MB in the end (delta: 10.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 23:02:44,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 44.0MB. Free memory was 27.3MB in the beginning and 27.3MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 38.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.85ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 41.5MB in the end (delta: 10.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: 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