./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-cb09d65-m [2024-01-27 23:02:37,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:37,659 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:02:37,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:37,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:37,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:37,695 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:37,695 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:37,695 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:37,699 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:37,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:37,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:37,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:37,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:37,701 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:37,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:37,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:37,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:37,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:02:37,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:37,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:37,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:37,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:37,703 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:37,703 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:37,703 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:37,704 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:37,704 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:37,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:37,704 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:37,705 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:37,705 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:37,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:37,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:37,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:37,706 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:37,706 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:02:37,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:02:37,707 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:37,707 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:37,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:37,707 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:37,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:37,708 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:37,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:37,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:37,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:37,951 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:37,951 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:37,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml [2024-01-27 23:02:38,100 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:38,100 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:38,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-27 23:02:39,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:39,343 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:39,344 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-27 23:02:39,354 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22eea0365/a39ecc4503694a10b802567c8c861a60/FLAGa4adb035d [2024-01-27 23:02:39,367 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22eea0365/a39ecc4503694a10b802567c8c861a60 [2024-01-27 23:02:39,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:39,369 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:39,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:39,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:39,373 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:39,373 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 23:02:39,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a848941 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 23:02:39,374 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 23:02:39,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7553e64f 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 23:02:39,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:39" (2/2) ... [2024-01-27 23:02:39,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a848941 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 23:02:39,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:39" (2/2) ... [2024-01-27 23:02:39,376 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:39,605 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:39,606 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,606 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,607 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,607 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:02:39,607 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,607 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,608 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 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:02:39,608 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:02:39,609 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:02:39,610 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:02:39,611 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:02:39,612 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:02:39,612 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:02:39,612 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,612 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:02:39,612 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 23:02:39,613 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:02:39,614 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:02:39,615 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:02:39,615 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:02:39,615 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:02:39,615 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:02:39,615 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:02:39,616 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:02:39,616 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:02:39,616 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:02:39,616 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:02:39,617 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:02:39,617 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,618 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,620 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,621 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:39,622 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,623 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,624 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 23:02:39,624 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:02:39,624 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:02:39,624 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:02:39,625 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:02:39,625 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:02:39,625 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:02:39,625 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:02:39,626 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:39,626 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:02:39,627 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:02:39,628 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:02:39,629 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:02:39,630 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:02:39,631 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 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,631 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,632 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,633 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,634 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,635 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,635 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,635 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,635 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,636 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,637 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,637 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,637 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,637 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,638 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,638 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,640 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,641 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,641 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,641 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:02:39,646 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,647 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:02:39,647 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 23:02:39,648 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:02:39,648 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,648 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:02:39,648 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:02:39,648 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:02:39,649 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:39,650 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:39,650 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:02:39,650 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:02:39,650 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 23:02:39,650 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:02:39,650 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 23:02:39,651 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:39,651 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,652 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,653 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:02:39,654 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:02:39,655 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,655 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,655 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:02:39,655 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:02:39,655 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:02:39,656 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,656 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:02:39,657 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,658 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:39,659 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:02:39,660 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:02:39,661 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 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:02:39,661 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:02:39,662 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:02:39,663 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:39,665 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:02:39,665 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:02:39,666 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:02:39,666 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,667 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,668 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:02:39,669 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 23:02:39,669 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,670 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 23:02:39,670 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:02:39,671 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 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:02:39,671 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:02:39,672 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:02:39,672 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:02:39,672 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:39,711 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:39,995 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i[31306,31319] [2024-01-27 23:02:40,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:40,011 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:40,037 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:02:40,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7553e64f 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 23:02:40,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:40,037 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:40,039 INFO L158 Benchmark]: Toolchain (without parser) took 669.49ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 77.2MB in the beginning and 137.5MB in the end (delta: -60.3MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-01-27 23:02:40,039 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory was 99.0MB in the beginning and 98.9MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:40,039 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:40,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.92ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 76.8MB in the beginning and 137.5MB in the end (delta: -60.7MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-01-27 23:02:40,041 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 0.16ms. Allocated memory is still 138.4MB. Free memory was 99.0MB in the beginning and 98.9MB in the end (delta: 119.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 138.4MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.92ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 76.8MB in the beginning and 137.5MB in the end (delta: -60.7MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m2 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-cb09d65-m [2024-01-27 23:02:41,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:41,814 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:02:41,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:41,819 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:41,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:41,845 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:41,845 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:41,846 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:41,849 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:41,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:41,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:41,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:41,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:41,851 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:41,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:41,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:41,852 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:41,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:41,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:41,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:41,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:41,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:41,853 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:02:41,853 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:02:41,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:41,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:02:41,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:41,854 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:41,854 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:41,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:41,855 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:41,855 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:41,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:41,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:41,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:41,857 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:41,858 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:41,858 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:41,858 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:41,858 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:02:41,858 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:42,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:42,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:42,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:42,140 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:42,141 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:42,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/26_stack_cas_longest-2.yml/witness.yml [2024-01-27 23:02:42,341 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:42,344 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:42,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-27 23:02:43,353 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:43,597 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:43,598 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i [2024-01-27 23:02:43,614 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ea3b9ea1/b6263ca4fe2142c39f06948763718563/FLAGa0fda0982 [2024-01-27 23:02:43,627 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ea3b9ea1/b6263ca4fe2142c39f06948763718563 [2024-01-27 23:02:43,628 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:43,629 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:43,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:43,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:43,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:43,635 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 23:02:43,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173ad44a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:43, skipping insertion in model container [2024-01-27 23:02:43,637 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 23:02:43,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@180e8f39 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:43, skipping insertion in model container [2024-01-27 23:02:43,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:43" (2/2) ... [2024-01-27 23:02:43,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173ad44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:43, skipping insertion in model container [2024-01-27 23:02:43,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:43" (2/2) ... [2024-01-27 23:02:43,639 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:43,881 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:43,882 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 <= 1 [2024-01-27 23:02:43,882 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -1 <= *r [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] -128 <= *r [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] v == & top [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r != 1 [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 127 [2024-01-27 23:02:43,883 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] u != 0 [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m2 [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 1 <= u [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= *v [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r <= 0 [2024-01-27 23:02:43,884 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:43,885 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] *r == -1 || *r == 0 [2024-01-27 23:02:43,885 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= e [2024-01-27 23:02:43,885 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] 0 <= curr_alloc_idx [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == -1 [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == casret [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] -1 == oldTop [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] casret == -1 [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 1 <= newTop [2024-01-27 23:02:43,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] newTop != 0 [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] oldTop == casret [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,887 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m == 0 || m == 1 [2024-01-27 23:02:43,888 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m <= 1 [2024-01-27 23:02:43,888 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m [2024-01-27 23:02:43,889 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] m2 <= 1 [2024-01-27 23:02:43,890 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L5] 0 <= m2 [2024-01-27 23:02:43,890 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m == 0 || m == 1 [2024-01-27 23:02:43,890 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,890 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m <= 1 [2024-01-27 23:02:43,891 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] m2 <= 1 [2024-01-27 23:02:43,891 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 23:02:43,891 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m2 [2024-01-27 23:02:43,891 INFO L98 nessWitnessExtractor]: Location invariant after [L691-L695] 0 <= m [2024-01-27 23:02:43,891 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r == -1 || *r == 0 [2024-01-27 23:02:43,892 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -1 <= *r [2024-01-27 23:02:43,892 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:43,892 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] u != 0 [2024-01-27 23:02:43,892 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,893 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= *v [2024-01-27 23:02:43,893 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r != 1 [2024-01-27 23:02:43,893 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] -128 <= *r [2024-01-27 23:02:43,893 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m2 [2024-01-27 23:02:43,894 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 127 [2024-01-27 23:02:43,894 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:43,894 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] v == & top [2024-01-27 23:02:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= e [2024-01-27 23:02:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 1 <= u [2024-01-27 23:02:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m2 <= 1 [2024-01-27 23:02:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] *r <= 0 [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r == 0 || r == 1 [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] r <= 1 [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] 0 <= r [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] curr_alloc_idx == -1 [2024-01-27 23:02:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] -1 == curr_alloc_idx [2024-01-27 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m2 [2024-01-27 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m <= 1 [2024-01-27 23:02:43,897 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 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 <= 1 [2024-01-27 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] 0 <= m [2024-01-27 23:02:43,897 INFO L98 nessWitnessExtractor]: Location invariant after [L696-L700] m == 0 || m == 1 [2024-01-27 23:02:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] newTop != 0 [2024-01-27 23:02:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= oldTop [2024-01-27 23:02:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 1 <= newTop [2024-01-27 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] casret == 1 [2024-01-27 23:02:43,899 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 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:02:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m <= 1 [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m == 0 || m == 1 [2024-01-27 23:02:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] 0 <= m2 [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L4-L4] m2 <= 1 [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 1 <= curr_alloc_idx [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == casret [2024-01-27 23:02:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (-1LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,904 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] casret == -1 [2024-01-27 23:02:43,904 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] -1 == oldTop [2024-01-27 23:02:43,905 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] newTop == 0 [2024-01-27 23:02:43,905 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,905 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == casret [2024-01-27 23:02:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] oldTop == -1 [2024-01-27 23:02:43,906 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 23:02:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )arg == 0UL [2024-01-27 23:02:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m [2024-01-27 23:02:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 <= 1 [2024-01-27 23:02:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m <= 1 [2024-01-27 23:02:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] newTop != 0 [2024-01-27 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] m == 0 || m == 1 [2024-01-27 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 1 <= newTop [2024-01-27 23:02:43,908 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 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= m2 [2024-01-27 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )arg == 0UL [2024-01-27 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )arg == 0UL [2024-01-27 23:02:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= oldTop [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 1 <= newTop [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret <= 1 [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] newTop != 0 [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] casret == 0 || casret == 1 [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L757] 0 <= casret [2024-01-27 23:02:43,909 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r == 0 || r == 1 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m <= 1 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= r [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 <= 1 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m2 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] r <= 1 [2024-01-27 23:02:43,910 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] m == 0 || m == 1 [2024-01-27 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant after [L761-L764] 0 <= m [2024-01-27 23:02:43,911 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 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 1 <= newTop [2024-01-27 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] newTop != 0 [2024-01-27 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 127 [2024-01-27 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -128 <= *r [2024-01-27 23:02:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= e [2024-01-27 23:02:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r <= 0 [2024-01-27 23:02:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m2 [2024-01-27 23:02:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= *v [2024-01-27 23:02:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 <= 1 [2024-01-27 23:02:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r != 1 [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] u != 0 [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] v == & top [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] *r == -1 || *r == 0 [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] -1 <= *r [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m == 0 || m == 1 [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 1 <= u [2024-01-27 23:02:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m <= 1 [2024-01-27 23:02:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L714] 0 <= m [2024-01-27 23:02:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= curr_alloc_idx [2024-01-27 23:02:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] curr_alloc_idx % 2 == 1 [2024-01-27 23:02:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m <= 1 [2024-01-27 23:02:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m2 [2024-01-27 23:02:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == 0 || m == 1 [2024-01-27 23:02:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= m [2024-01-27 23:02:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m2 <= 1 [2024-01-27 23:02:43,916 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 23:02:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 <= 1 [2024-01-27 23:02:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m [2024-01-27 23:02:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m == 0 || m == 1 [2024-01-27 23:02:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] 0 <= m2 [2024-01-27 23:02:43,917 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 23:02:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] m <= 1 [2024-01-27 23:02:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m [2024-01-27 23:02:43,918 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 23:02:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= m2 [2024-01-27 23:02:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 <= 1 [2024-01-27 23:02:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m <= 1 [2024-01-27 23:02:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == 0 || m == 1 [2024-01-27 23:02:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:43,927 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,928 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m2 <= 1 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] newTop != 0 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m2 [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= oldTop [2024-01-27 23:02:43,929 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m == 0 || m == 1 [2024-01-27 23:02:43,930 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] m <= 1 [2024-01-27 23:02:43,930 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= m [2024-01-27 23:02:43,930 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:43,931 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 1 <= newTop [2024-01-27 23:02:43,931 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:43,931 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:43,931 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] -1 == r [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] r == -1 [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,932 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] newTop == -1 [2024-01-27 23:02:43,933 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:43,934 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:43,935 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483647LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == oldTop [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967294LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (4294967295LL + (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483646LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] -1 == newTop [2024-01-27 23:02:43,937 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (2147483648LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,938 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == -1 [2024-01-27 23:02:43,938 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] oldTop == newTop [2024-01-27 23:02:43,938 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L784] (unsigned long )arg == 0UL [2024-01-27 23:02:43,938 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] curr_alloc_idx == -1 [2024-01-27 23:02:43,939 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] -1 == curr_alloc_idx [2024-01-27 23:02:43,940 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] (unsigned long )arg == 0UL [2024-01-27 23:02:43,940 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:43,940 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:43,940 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 <= 1 [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] 0 <= m2 [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m <= 1 [2024-01-27 23:02:43,941 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m2 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m <= 1 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L740] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m == 0 || m == 1 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] 0 <= m [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Location invariant after [L737-L740] m2 <= 1 [2024-01-27 23:02:43,942 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] newTop != 0 [2024-01-27 23:02:43,942 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 23:02:43,943 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L758] 1 <= newTop [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m == 0 || m == 1 [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m2 <= 1 [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= m2 [2024-01-27 23:02:43,943 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] m <= 1 [2024-01-27 23:02:43,943 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 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m <= 1 [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 <= 1 [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m == 0 || m == 1 [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= m2 [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )arg == 0UL [2024-01-27 23:02:43,944 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] v == & top [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r <= 1 [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 1 <= u [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] u != 0 [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *v [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= *r [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m <= 1 [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m [2024-01-27 23:02:43,945 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m2 <= 1 [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] m == 0 || m == 1 [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= m2 [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] *r == 0 || *r == 1 [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant after [L701-L715] 0 <= e [2024-01-27 23:02:43,946 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] (unsigned long )arg == 0UL [2024-01-27 23:02:43,947 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,950 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == oldTop [2024-01-27 23:02:43,950 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 23:02:43,950 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:43,950 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,951 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == casret [2024-01-27 23:02:43,951 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,951 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,951 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (long long )casret - (long long )newTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == casret [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (2LL + (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] newTop == -1 [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (-2LL - (long long )casret) - (long long )newTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (0LL - (long long )casret) + (long long )newTop >= 0LL [2024-01-27 23:02:43,952 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == newTop [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == -1 [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] casret == -1 [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] -1 == newTop [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] oldTop == casret [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (2LL + (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == -1 [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] oldTop == casret [2024-01-27 23:02:43,953 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (-2LL - (long long )casret) - (long long )oldTop >= 0LL [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == casret [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] casret == -1 [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] 0 <= newTop [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (long long )casret - (long long )oldTop >= 0LL [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] -1 == oldTop [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L759] (0LL - (long long )casret) + (long long )oldTop >= 0LL [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 23:02:43,954 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] r == 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m == 0 || m == 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 <= 1 [2024-01-27 23:02:43,955 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m2 == 0 || m2 == 1 [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] 0 <= m2 [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] m <= 1 [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )arg == 0UL [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= oldTop [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] newTop != 0 [2024-01-27 23:02:43,956 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 1 <= newTop [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] curr_alloc_idx == -1 [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == curr_alloc_idx [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 1 <= newTop [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] newTop != 0 [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= oldTop [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] casret == 0 || (-1 == casret && casret == -1) [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] -1 == curr_alloc_idx [2024-01-27 23:02:43,957 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] curr_alloc_idx == -1 [2024-01-27 23:02:43,958 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] curr_alloc_idx == -1 [2024-01-27 23:02:43,958 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L730] -1 == curr_alloc_idx [2024-01-27 23:02:44,004 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:44,307 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_longest-2.i[31306,31319] [2024-01-27 23:02:44,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:44,338 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:44,362 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m2 [2024-01-27 23:02:44,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@180e8f39 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 23:02:44,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:44,363 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:44,365 INFO L158 Benchmark]: Toolchain (without parser) took 734.99ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 31.6MB in the end (delta: 28.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-01-27 23:02:44,365 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:44,372 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 62.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:44,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 732.08ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 31.6MB in the end (delta: 28.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-01-27 23:02:44,374 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 0.15ms. Allocated memory is still 62.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.37ms. Allocated memory is still 62.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 732.08ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 31.6MB in the end (delta: 28.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 4]: Incorrect Syntax Undeclared variable in ACSL expression: m2 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN