./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.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-prod-cons3.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-prod-cons3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons3.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 14:52:31,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:31,092 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:31,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:31,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:31,112 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:31,114 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:31,114 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:31,115 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:31,116 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:31,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:31,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:31,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:31,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:31,119 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:31,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:31,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:31,120 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:31,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:31,121 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:31,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:31,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:31,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:31,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:31,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:31,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:31,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:31,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:31,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:31,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:31,123 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:31,124 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:31,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:31,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:31,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:31,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:31,125 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:31,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:31,126 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:31,126 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:31,126 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:31,126 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:31,127 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:31,127 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:31,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:31,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:31,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:31,482 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:31,484 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:31,485 INFO L431 ainManager$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-prod-cons3.wvr.yml/witness.yml [2024-01-27 14:52:31,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:31,686 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:31,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-01-27 14:52:32,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:32,908 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:32,909 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-01-27 14:52:32,920 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9474d0ab2/bd3fa29dec4745a1a65508b7f0e828cb/FLAGa5d2d60f7 [2024-01-27 14:52:32,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9474d0ab2/bd3fa29dec4745a1a65508b7f0e828cb [2024-01-27 14:52:32,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:32,934 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:32,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:32,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:32,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:32,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:31" (1/2) ... [2024-01-27 14:52:32,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e40401d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:32, skipping insertion in model container [2024-01-27 14:52:32,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:31" (1/2) ... [2024-01-27 14:52:32,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33047ea0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:32, skipping insertion in model container [2024-01-27 14:52:32,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:32" (2/2) ... [2024-01-27 14:52:32,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e40401d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:32, skipping insertion in model container [2024-01-27 14:52:32,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:32" (2/2) ... [2024-01-27 14:52:32,954 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:33,011 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back1 [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,013 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] d2 == 0 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue1 == 0 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue2 == 0 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] front2 == 0 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] n2 == 0 [2024-01-27 14:52:33,014 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] d1 == 0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] n1 == 0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] back2 == 0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] back1 == 0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] front1 == 0 [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,015 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] -2147483647 <= front2 [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back1 [2024-01-27 14:52:33,016 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front1 <= 2147483646 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] -2147483647 <= back2 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= back2 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,017 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,018 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,018 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,018 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,018 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L109] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,019 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,019 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front2 <= 2147483646 [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] -2147483647 <= back2 [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] d2 == 0 [2024-01-27 14:52:33,020 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] v_assert == (_Bool)1 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] queue2 == 0 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] d1 == 0 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] queue1 == 0 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] d1 == 0 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] d2 == 0 [2024-01-27 14:52:33,021 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] v_assert == (_Bool)1 [2024-01-27 14:52:33,022 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] queue2 == 0 [2024-01-27 14:52:33,022 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] v_assert == (_Bool)0 [2024-01-27 14:52:33,022 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] d2 == 0 [2024-01-27 14:52:33,023 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] queue2 == 0 [2024-01-27 14:52:33,023 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] queue1 == 0 [2024-01-27 14:52:33,023 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] back2 == 0 [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] d1 == 0 [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,024 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front1 [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,025 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,026 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-27 14:52:33,026 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-27 14:52:33,026 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] back2 == 0 [2024-01-27 14:52:33,027 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] d1 == 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] queue1 == 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] queue2 == 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] d2 == 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] back1 == 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] v_assert == (_Bool)0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-27 14:52:33,028 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] d2 == 0 [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] v_assert == (_Bool)1 [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] queue2 == 0 [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] d1 == 0 [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] size != 0 [2024-01-27 14:52:33,029 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] ((((((((((((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 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-27 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,030 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back1 [2024-01-27 14:52:33,031 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-27 14:52:33,031 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,031 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] d2 == 0 [2024-01-27 14:52:33,031 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] queue2 == 0 [2024-01-27 14:52:33,032 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] d1 == 0 [2024-01-27 14:52:33,033 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] v_assert == (_Bool)1 [2024-01-27 14:52:33,033 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,033 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,033 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,033 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] front2 == 0 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] front1 == 0 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue2 == 0 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue1 == 0 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d1 == 0 [2024-01-27 14:52:33,034 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d2 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] back2 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] back1 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] d1 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] queue2 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] d2 == 0 [2024-01-27 14:52:33,035 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] v_assert == (_Bool)1 [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] d1 == 0 [2024-01-27 14:52:33,036 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] d2 == 0 [2024-01-27 14:52:33,037 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] v_assert == (_Bool)1 [2024-01-27 14:52:33,037 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] (((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 14:52:33,037 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] queue2 == 0 [2024-01-27 14:52:33,037 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,037 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,038 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] queue2 == 0 [2024-01-27 14:52:33,038 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] d2 == 0 [2024-01-27 14:52:33,038 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] v_assert == (_Bool)1 [2024-01-27 14:52:33,038 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] d1 == 0 [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] d2 == 0 [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] v_assert == (_Bool)1 [2024-01-27 14:52:33,039 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] d1 == 0 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue2 == 0 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d1 == 0 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d2 == 0 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] d2 == 0 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] v_assert == (_Bool)1 [2024-01-27 14:52:33,040 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] d1 == 0 [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue1 == 0 [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue2 == 0 [2024-01-27 14:52:33,041 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] front2 == 0 [2024-01-27 14:52:33,042 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] d2 == 0 [2024-01-27 14:52:33,042 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] back2 == 0 [2024-01-27 14:52:33,042 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] back1 == 0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] d1 == 0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] d2 == 0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] queue2 == 0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] queue1 == 0 [2024-01-27 14:52:33,043 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] d1 == 0 [2024-01-27 14:52:33,044 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] v_assert == (_Bool)0 [2024-01-27 14:52:33,044 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,044 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,044 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,045 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-27 14:52:33,045 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-27 14:52:33,045 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] d1 == 0 [2024-01-27 14:52:33,046 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] 0 <= i [2024-01-27 14:52:33,048 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] queue2 == 0 [2024-01-27 14:52:33,049 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] d2 == 0 [2024-01-27 14:52:33,049 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:33,049 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] v_assert == (_Bool)1 [2024-01-27 14:52:33,055 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,055 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,055 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,055 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] front2 == 0 [2024-01-27 14:52:33,056 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] back2 == 0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d1 == 0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d2 == 0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue1 == 0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n1 == 0 [2024-01-27 14:52:33,057 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] back1 == 0 [2024-01-27 14:52:33,058 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n2 == 0 [2024-01-27 14:52:33,058 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue2 == 0 [2024-01-27 14:52:33,058 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] W == 0 [2024-01-27 14:52:33,058 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] front1 == 0 [2024-01-27 14:52:33,058 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-27 14:52:33,059 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,059 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-27 14:52:33,059 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,059 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-27 14:52:33,060 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,060 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue1 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] front1 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] front2 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue2 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] n2 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] back2 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d2 == 0 [2024-01-27 14:52:33,061 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] back1 == 0 [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d1 == 0 [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] n1 == 0 [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:33,062 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue2 == 0 [2024-01-27 14:52:33,063 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] back1 == 0 [2024-01-27 14:52:33,063 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)0 [2024-01-27 14:52:33,063 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] d1 == 0 [2024-01-27 14:52:33,064 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] d2 == 0 [2024-01-27 14:52:33,066 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue1 == 0 [2024-01-27 14:52:33,067 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] back2 == 0 [2024-01-27 14:52:33,067 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] n2 == 0 [2024-01-27 14:52:33,067 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] front1 == 0 [2024-01-27 14:52:33,067 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] front2 == 0 [2024-01-27 14:52:33,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:33,315 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-prod-cons3.wvr.c[4059,4072] [2024-01-27 14:52:33,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:33,330 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:33,339 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 Syntax error [2024-01-27 14:52:33,362 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [50] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:52:33,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33047ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:33, skipping insertion in model container [2024-01-27 14:52:33,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:33,363 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:33,365 INFO L158 Benchmark]: Toolchain (without parser) took 431.96ms. Allocated memory is still 151.0MB. Free memory was 70.3MB in the beginning and 117.0MB in the end (delta: -46.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:33,365 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 121.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:33,365 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 115.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:33,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.16ms. Allocated memory is still 151.0MB. Free memory was 70.2MB in the beginning and 117.0MB in the end (delta: -46.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:33,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 121.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 151.0MB. Free memory is still 115.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.16ms. Allocated memory is still 151.0MB. Free memory was 70.2MB in the beginning and 117.0MB in the end (delta: -46.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 50]: Unsupported Syntax Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [50] (Syntax Error: #15[0](0/27 - 0/28)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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-prod-cons3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons3.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 14:52:35,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:35,240 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:35,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:35,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:35,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:35,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:35,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:35,267 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:35,268 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:35,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:35,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:35,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:35,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:35,272 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:35,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:35,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:35,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:35,275 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:35,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:35,276 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:35,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:35,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:35,276 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:35,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:35,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:35,278 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:35,278 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:35,279 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:35,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:35,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:35,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:35,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:35,280 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:35,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:35,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:35,281 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:35,281 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:35,282 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:35,282 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:35,282 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:35,282 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:35,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:35,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:35,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:35,589 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:35,590 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:35,592 INFO L431 ainManager$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-prod-cons3.wvr.yml/witness.yml [2024-01-27 14:52:35,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:35,826 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:35,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-01-27 14:52:36,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:37,139 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:37,139 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-01-27 14:52:37,147 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e552854df/07d78c17f00344a183dba632418d5a3c/FLAGb047c05e4 [2024-01-27 14:52:37,165 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e552854df/07d78c17f00344a183dba632418d5a3c [2024-01-27 14:52:37,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:37,167 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:37,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:37,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:37,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:37,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:35" (1/2) ... [2024-01-27 14:52:37,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3861a830 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 14:52:37,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:35" (1/2) ... [2024-01-27 14:52:37,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7ae043 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 14:52:37,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:37" (2/2) ... [2024-01-27 14:52:37,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3861a830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:37, skipping insertion in model container [2024-01-27 14:52:37,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:37" (2/2) ... [2024-01-27 14:52:37,180 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:37,246 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue2 == 0 [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] back2 == 0 [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] d2 == 0 [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)0 [2024-01-27 14:52:37,247 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue1 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] back1 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] front2 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] n2 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] d1 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] front1 == 0 [2024-01-27 14:52:37,248 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue1 == 0 [2024-01-27 14:52:37,249 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] back2 == 0 [2024-01-27 14:52:37,249 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] d1 == 0 [2024-01-27 14:52:37,249 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] back1 == 0 [2024-01-27 14:52:37,249 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)0 [2024-01-27 14:52:37,250 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] front2 == 0 [2024-01-27 14:52:37,250 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] d2 == 0 [2024-01-27 14:52:37,250 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue2 == 0 [2024-01-27 14:52:37,250 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] v_assert == (_Bool)0 [2024-01-27 14:52:37,250 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] back2 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] queue2 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] back1 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] d1 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] queue1 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] d2 == 0 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] -2147483647 <= front2 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,251 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,252 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] d1 == 0 [2024-01-27 14:52:37,252 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] d2 == 0 [2024-01-27 14:52:37,252 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] queue2 == 0 [2024-01-27 14:52:37,252 INFO L98 nessWitnessExtractor]: Location invariant before [L159-L159] v_assert == (_Bool)1 [2024-01-27 14:52:37,253 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue2 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] back1 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] back2 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue1 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n1 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] n2 == 0 [2024-01-27 14:52:37,254 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] front1 == 0 [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] W == 0 [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] front2 == 0 [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d1 == 0 [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d2 == 0 [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,255 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,256 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] -2147483647 <= back2 [2024-01-27 14:52:37,256 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,256 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,256 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] d2 == 0 [2024-01-27 14:52:37,257 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] queue1 == 0 [2024-01-27 14:52:37,257 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] queue2 == 0 [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] v_assert == (_Bool)1 [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L134-L134] d1 == 0 [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-27 14:52:37,258 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front1 <= 2147483646 [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back1 [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L109] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue2 == 0 [2024-01-27 14:52:37,259 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] front1 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue1 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] back1 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] back2 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d2 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] front2 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d1 == 0 [2024-01-27 14:52:37,260 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,261 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,262 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,262 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,262 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-27 14:52:37,262 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-27 14:52:37,263 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back1 [2024-01-27 14:52:37,263 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,263 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-27 14:52:37,263 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-27 14:52:37,263 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,264 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,264 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,264 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,264 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-27 14:52:37,264 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-27 14:52:37,265 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,265 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,265 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,266 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,266 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,267 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-27 14:52:37,268 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,269 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front1 [2024-01-27 14:52:37,269 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,269 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,269 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,269 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= back2 [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] back1 == 0 [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] front2 == 0 [2024-01-27 14:52:37,270 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue2 == 0 [2024-01-27 14:52:37,271 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] n1 == 0 [2024-01-27 14:52:37,271 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] front1 == 0 [2024-01-27 14:52:37,271 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] d2 == 0 [2024-01-27 14:52:37,271 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] d1 == 0 [2024-01-27 14:52:37,271 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] back2 == 0 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)0 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue1 == 0 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] n2 == 0 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back1 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-27 14:52:37,272 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-27 14:52:37,273 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,273 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,273 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,273 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,274 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,274 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,274 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-27 14:52:37,274 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,275 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-27 14:52:37,275 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,275 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,275 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] v_assert == (_Bool)1 [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] d1 == 0 [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L137-L137] d2 == 0 [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,276 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,277 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,277 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,277 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d1 == 0 [2024-01-27 14:52:37,277 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue2 == 0 [2024-01-27 14:52:37,278 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,278 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d2 == 0 [2024-01-27 14:52:37,278 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:37,278 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] 0 <= i [2024-01-27 14:52:37,279 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] d1 == 0 [2024-01-27 14:52:37,279 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] d2 == 0 [2024-01-27 14:52:37,279 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] queue2 == 0 [2024-01-27 14:52:37,279 INFO L98 nessWitnessExtractor]: Location invariant before [L163-L163] v_assert == (_Bool)1 [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] queue2 == 0 [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] v_assert == (_Bool)1 [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] d1 == 0 [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L156-L156] d2 == 0 [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-27 14:52:37,280 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-27 14:52:37,281 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,281 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,283 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,284 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,284 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] -2147483647 <= back2 [2024-01-27 14:52:37,284 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front2 <= 2147483646 [2024-01-27 14:52:37,288 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] v_assert == (_Bool)1 [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] queue2 == 0 [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] d1 == 0 [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L157-L157] d2 == 0 [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,289 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] queue2 == 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] d2 == 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] v_assert == (_Bool)0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] d1 == 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] queue1 == 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] ((((((((((((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 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] v_assert == (_Bool)1 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] size != 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] d1 == 0 [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:37,290 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] d2 == 0 [2024-01-27 14:52:37,291 INFO L98 nessWitnessExtractor]: Location invariant before [L161-L161] queue2 == 0 [2024-01-27 14:52:37,291 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] d2 == 0 [2024-01-27 14:52:37,291 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] v_assert == (_Bool)1 [2024-01-27 14:52:37,291 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] queue2 == 0 [2024-01-27 14:52:37,291 INFO L98 nessWitnessExtractor]: Location invariant before [L135-L135] d1 == 0 [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue2 == 0 [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d2 == 0 [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue1 == 0 [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] back1 == 0 [2024-01-27 14:52:37,292 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] front2 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d1 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] n2 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] front1 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] back2 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] n1 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] d1 == 0 [2024-01-27 14:52:37,293 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] d2 == 0 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Location invariant before [L140-L140] v_assert == (_Bool)1 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] d2 == 0 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] (((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 14:52:37,294 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] v_assert == (_Bool)1 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] d1 == 0 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Loop invariant at [L160-L162] queue2 == 0 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] queue2 == 0 [2024-01-27 14:52:37,294 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] d1 == 0 [2024-01-27 14:52:37,295 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] d2 == 0 [2024-01-27 14:52:37,295 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] v_assert == (_Bool)0 [2024-01-27 14:52:37,296 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] back2 == 0 [2024-01-27 14:52:37,296 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] queue1 == 0 [2024-01-27 14:52:37,296 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-27 14:52:37,296 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-27 14:52:37,296 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:37,321 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:37,508 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-prod-cons3.wvr.c[4059,4072] [2024-01-27 14:52:37,523 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:37,539 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:37,545 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:37,578 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-prod-cons3.wvr.c[4059,4072] [2024-01-27 14:52:37,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:37,594 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:37,602 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 Syntax error [2024-01-27 14:52:37,625 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [50] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:52:37,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7ae043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:37, skipping insertion in model container [2024-01-27 14:52:37,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:37,626 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:37,627 INFO L158 Benchmark]: Toolchain (without parser) took 459.48ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 51.7MB in the beginning and 85.8MB in the end (delta: -34.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:37,628 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 73.4MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:37,628 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 73.4MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:37,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.47ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 51.4MB in the beginning and 85.8MB in the end (delta: -34.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:37,630 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 0.20ms. Allocated memory is still 73.4MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 49.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.64ms. Allocated memory is still 73.4MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.47ms. Allocated memory was 73.4MB in the beginning and 109.1MB in the end (delta: 35.7MB). Free memory was 51.4MB in the beginning and 85.8MB in the end (delta: -34.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 50]: Unsupported Syntax Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [50] (Syntax Error: #15[0](0/27 - 0/28)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN