./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c --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/popl20-queue-add-3.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/weaver/popl20-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.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-a340643-m [2024-01-27 14:52:35,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:35,123 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:35,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:35,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:35,152 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:35,152 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:35,153 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:35,153 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:35,156 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:35,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:35,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:35,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:35,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:35,158 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:35,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:35,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:35,159 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:35,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:35,160 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:35,160 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:35,160 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:35,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:35,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:35,161 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:35,161 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:35,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:35,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:35,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:35,162 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:35,163 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:35,163 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:35,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:35,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:35,164 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:35,164 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:35,164 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:35,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:35,164 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:35,165 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:35,165 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:35,165 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:35,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:35,165 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:35,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:35,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:35,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:35,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:35,399 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:35,400 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-27 14:52:36,432 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:36,564 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:36,565 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-27 14:52:36,573 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9c1addd/741e31c5e829419b826b5b6f25c24dc1/FLAGe92973b22 [2024-01-27 14:52:36,584 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9c1addd/741e31c5e829419b826b5b6f25c24dc1 [2024-01-27 14:52:36,586 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:36,587 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:36,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-27 14:52:36,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:36,711 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:36,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:36,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:36,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:36,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:36" (1/2) ... [2024-01-27 14:52:36,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ab2df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:36, skipping insertion in model container [2024-01-27 14:52:36,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:36" (1/2) ... [2024-01-27 14:52:36,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d465c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:36, skipping insertion in model container [2024-01-27 14:52:36,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:36" (2/2) ... [2024-01-27 14:52:36,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ab2df7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:36, skipping insertion in model container [2024-01-27 14:52:36,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:36" (2/2) ... [2024-01-27 14:52:36,720 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:36,759 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:36,760 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] t == 0 [2024-01-27 14:52:36,760 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] s == 0 [2024-01-27 14:52:36,760 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-27 14:52:36,760 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q2 == 0 [2024-01-27 14:52:36,761 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:52:36,761 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-27 14:52:36,761 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,761 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] t == 0 [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1_back == 0 [2024-01-27 14:52:36,762 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-27 14:52:36,763 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2 == 0 [2024-01-27 14:52:36,763 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] s == 0 [2024-01-27 14:52:36,763 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_back == 0 [2024-01-27 14:52:36,763 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_front == 0 [2024-01-27 14:52:36,763 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_back == 0 [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2 == 0 [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-27 14:52:36,764 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_front == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] s == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_back == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_front == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n2 == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n1 == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] t == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-27 14:52:36,765 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= i [2024-01-27 14:52:36,766 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,766 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-27 14:52:36,766 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] t == 0 [2024-01-27 14:52:36,766 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] s == 0 [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] s == 0 [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2_back == 0 [2024-01-27 14:52:36,768 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2 == 0 [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] t == 0 [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] s == 0 [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] t == 0 [2024-01-27 14:52:36,769 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-27 14:52:36,770 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,770 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,770 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-27 14:52:36,770 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] t == 0 [2024-01-27 14:52:36,771 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-27 14:52:36,771 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] t == 0 [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] s == 0 [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] q2_front <= 2147483646 [2024-01-27 14:52:36,772 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q2 == 0 [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] s == 0 [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] t == 0 [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] size != 0 [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,773 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_front == 0 [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] s == 0 [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_back == 0 [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-27 14:52:36,774 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2 == 0 [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] t == 0 [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,775 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_back == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] s == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] t == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2 == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_front == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_back == 0 [2024-01-27 14:52:36,776 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_front == 0 [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] t == 0 [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] q2 == 0 [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] s == 0 [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,777 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,778 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,778 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-27 14:52:36,778 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] s == 0 [2024-01-27 14:52:36,778 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] t == 0 [2024-01-27 14:52:36,779 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2 == 0 [2024-01-27 14:52:36,779 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_front == 0 [2024-01-27 14:52:36,779 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-27 14:52:36,780 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_front == 0 [2024-01-27 14:52:36,781 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_back == 0 [2024-01-27 14:52:36,781 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] s == 0 [2024-01-27 14:52:36,781 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n1 == 0 [2024-01-27 14:52:36,781 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] t == 0 [2024-01-27 14:52:36,781 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n2 == 0 [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_back == 0 [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] t == 0 [2024-01-27 14:52:36,782 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] s == 0 [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_back == 0 [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_front == 0 [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] n2 == 0 [2024-01-27 14:52:36,783 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_back == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] s == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_front == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] t == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2 == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-27 14:52:36,784 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] t == 0 [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,785 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,786 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-27 14:52:36,786 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,786 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,786 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] t == 0 [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] s == 0 [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-27 14:52:36,787 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] q1_front <= 2147483646 [2024-01-27 14:52:36,788 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,788 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-27 14:52:36,788 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-27 14:52:36,788 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:36,814 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:36,984 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-27 14:52:36,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:37,009 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:37,017 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:52:37,077 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:52:37,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d465c6f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:37, skipping insertion in model container [2024-01-27 14:52:37,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:37,078 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:37,079 INFO L158 Benchmark]: Toolchain (without parser) took 367.17ms. Allocated memory is still 176.2MB. Free memory was 99.8MB in the beginning and 133.2MB in the end (delta: -33.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:52:37,087 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 176.2MB. Free memory was 143.0MB in the beginning and 142.9MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:37,088 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 176.2MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:37,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.50ms. Allocated memory is still 176.2MB. Free memory was 99.8MB in the beginning and 133.2MB in the end (delta: -33.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:52:37,090 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 176.2MB. Free memory was 143.0MB in the beginning and 142.9MB in the end (delta: 30.7kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 176.2MB. Free memory is still 107.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.50ms. Allocated memory is still 176.2MB. Free memory was 99.8MB in the beginning and 133.2MB in the end (delta: -33.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: Incorrect Syntax Undeclared variable in ACSL expression: i 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/weaver/popl20-queue-add-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-3.wvr.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-a340643-m [2024-01-27 14:52:38,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:38,990 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:38,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:38,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:39,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:39,010 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:39,010 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:39,011 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:39,011 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:39,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:39,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:39,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:39,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:39,012 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:39,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:39,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:39,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:39,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:39,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:39,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:39,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:39,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:39,016 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:39,016 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:39,017 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:39,017 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:39,017 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:39,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:39,017 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:39,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:39,018 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:39,018 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:39,018 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:39,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:39,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:39,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:39,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:39,019 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:39,020 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:39,020 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:39,025 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:39,026 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:39,026 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:39,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:39,026 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:39,026 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:39,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:39,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:39,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:39,330 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:39,331 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:39,333 INFO L431 ainManager$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/popl20-queue-add-3.wvr.yml/witness.yml [2024-01-27 14:52:39,492 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:39,492 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:39,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-27 14:52:40,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:40,873 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:40,873 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c [2024-01-27 14:52:40,894 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4342b5e6b/566410b7aabf47c2b41a4a9b04a4b7e0/FLAGc46d9d088 [2024-01-27 14:52:41,254 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4342b5e6b/566410b7aabf47c2b41a4a9b04a4b7e0 [2024-01-27 14:52:41,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:41,258 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:41,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:41,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:41,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:41,268 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:39" (1/2) ... [2024-01-27 14:52:41,269 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d829865 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:41, skipping insertion in model container [2024-01-27 14:52:41,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:39" (1/2) ... [2024-01-27 14:52:41,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5420b5c3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:41, skipping insertion in model container [2024-01-27 14:52:41,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:41" (2/2) ... [2024-01-27 14:52:41,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d829865 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:41, skipping insertion in model container [2024-01-27 14:52:41,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:41" (2/2) ... [2024-01-27 14:52:41,272 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:41,315 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q1_front [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] q2 == 0 [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] t == 0 [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] s == 0 [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,316 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] -2147483647 <= q2_front [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Loop invariant at [L87-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] n2 == 0 [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2 == 0 [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_front == 0 [2024-01-27 14:52:41,317 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_front == 0 [2024-01-27 14:52:41,318 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1_back == 0 [2024-01-27 14:52:41,318 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] t == 0 [2024-01-27 14:52:41,318 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] s == 0 [2024-01-27 14:52:41,318 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q1 == 0 [2024-01-27 14:52:41,318 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q2_back == 0 [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] s == 0 [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] t == 0 [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q1 == 0 [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] q2 == 0 [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,319 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] s == 0 [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] t == 0 [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q1_back [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] q1_front <= 2147483646 [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,320 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,321 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] q2_front <= 2147483646 [2024-01-27 14:52:41,321 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] -2147483647 <= q2_back [2024-01-27 14:52:41,322 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] s == 0 [2024-01-27 14:52:41,322 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] t == 0 [2024-01-27 14:52:41,322 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q2 == 0 [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] s == 0 [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] t == 0 [2024-01-27 14:52:41,323 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] q2 == 0 [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= q2_back [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_front == 0 [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2 == 0 [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n1 == 0 [2024-01-27 14:52:41,324 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_front == 0 [2024-01-27 14:52:41,325 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] s == 0 [2024-01-27 14:52:41,325 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1_back == 0 [2024-01-27 14:52:41,325 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q2_back == 0 [2024-01-27 14:52:41,325 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] n2 == 0 [2024-01-27 14:52:41,326 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] q1 == 0 [2024-01-27 14:52:41,326 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] t == 0 [2024-01-27 14:52:41,326 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,326 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q1_back [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((((((((6 <= i && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,327 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2_back == 0 [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] s == 0 [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] t == 0 [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q1 == 0 [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] q2 == 0 [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= i [2024-01-27 14:52:41,328 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q1_back [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] s == 0 [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_front == 0 [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_front == 0 [2024-01-27 14:52:41,329 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2_back == 0 [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1_back == 0 [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] t == 0 [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q1 == 0 [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] q2 == 0 [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,330 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q1_back [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] k == 0 [2024-01-27 14:52:41,331 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= q2_back [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_front == 0 [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1 == 0 [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n2 == 0 [2024-01-27 14:52:41,332 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_back == 0 [2024-01-27 14:52:41,333 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] s == 0 [2024-01-27 14:52:41,333 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2 == 0 [2024-01-27 14:52:41,333 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q1_back == 0 [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q2_front == 0 [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] n1 == 0 [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] t == 0 [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q1_back [2024-01-27 14:52:41,334 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,335 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:52:41,335 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] 0 <= i [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] t == 0 [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] q2 == 0 [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L139-L139] s == 0 [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1 == 0 [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2 == 0 [2024-01-27 14:52:41,336 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] s == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q1_back == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_back == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] q2_front == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] t == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] t == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] q2 == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] s == 0 [2024-01-27 14:52:41,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] s == 0 [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] t == 0 [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] q2 == 0 [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] s == 0 [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L136-L138] t == 0 [2024-01-27 14:52:41,338 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:41,339 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] j == 0 [2024-01-27 14:52:41,339 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] s == 0 [2024-01-27 14:52:41,339 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] t == 0 [2024-01-27 14:52:41,339 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] size != 0 [2024-01-27 14:52:41,339 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] q2 == 0 [2024-01-27 14:52:41,340 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:52:41,340 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:41,340 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] q2 == 0 [2024-01-27 14:52:41,340 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] s == 0 [2024-01-27 14:52:41,340 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] t == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q1 == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] t == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2 == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] s == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_front == 0 [2024-01-27 14:52:41,341 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] q2_back == 0 [2024-01-27 14:52:41,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:41,516 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-27 14:52:41,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:41,543 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:41,545 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:41,557 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-3.wvr.c[3451,3464] [2024-01-27 14:52:41,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:41,565 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:41,573 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:52:41,642 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:52:41,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5420b5c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:41, skipping insertion in model container [2024-01-27 14:52:41,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:41,642 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:41,644 INFO L158 Benchmark]: Toolchain (without parser) took 384.74ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 52.2MB in the beginning and 85.5MB in the end (delta: -33.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 14:52:41,644 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 73.4MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:41,644 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:41,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.95ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 52.0MB in the beginning and 86.0MB in the end (delta: -34.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 14:52:41,646 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 0.25ms. Allocated memory is still 73.4MB. Free memory was 56.0MB in the beginning and 55.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.95ms. Allocated memory was 73.4MB in the beginning and 107.0MB in the end (delta: 33.6MB). Free memory was 52.0MB in the beginning and 86.0MB in the end (delta: -34.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54]: Incorrect Syntax Undeclared variable in ACSL expression: i 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