./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.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-cons.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.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-cb09d65-m [2024-01-27 23:10:23,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:23,551 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:10:23,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:23,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:23,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:23,593 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:23,593 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:23,594 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:23,598 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:23,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:23,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:23,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:23,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:23,601 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:23,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:23,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:23,602 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:23,602 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:10:23,602 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:23,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:23,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:23,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:23,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:23,604 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:23,604 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:23,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:23,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:23,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:23,605 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:23,606 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:23,607 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:23,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:23,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:23,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:23,608 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:23,608 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:10:23,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:10:23,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:23,608 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:23,609 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:23,609 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:23,609 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:23,609 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:23,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:23,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:23,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:23,917 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:23,918 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:23,919 INFO L431 ainManager$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-cons.wvr.yml/witness.yml [2024-01-27 23:10:24,104 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:24,104 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:24,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-27 23:10:25,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:25,428 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:25,428 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-27 23:10:25,437 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e2f4cb9f/d67aaffc052240f8815e76f3e77556d4/FLAGfe234ebfd [2024-01-27 23:10:25,450 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e2f4cb9f/d67aaffc052240f8815e76f3e77556d4 [2024-01-27 23:10:25,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:25,451 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:25,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:25,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:25,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:25,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:24" (1/2) ... [2024-01-27 23:10:25,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666c3a73 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:25, skipping insertion in model container [2024-01-27 23:10:25,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:24" (1/2) ... [2024-01-27 23:10:25,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b92536 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:25, skipping insertion in model container [2024-01-27 23:10:25,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:25" (2/2) ... [2024-01-27 23:10:25,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666c3a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:25, skipping insertion in model container [2024-01-27 23:10:25,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:25" (2/2) ... [2024-01-27 23:10:25,463 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:25,508 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:25,509 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d == 0 [2024-01-27 23:10:25,509 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:25,509 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue == 0 [2024-01-27 23:10:25,509 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((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 23:10:25,509 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)1 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] size != 0 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d == 0 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,510 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d == 0 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)1 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-27 23:10:25,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-27 23:10:25,512 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,512 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,512 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,512 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] v_assert == (_Bool)1 [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] d == 0 [2024-01-27 23:10:25,513 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)1 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] d == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] W == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] back == 0 [2024-01-27 23:10:25,514 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] n == 0 [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] v_assert == (_Bool)0 [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-27 23:10:25,515 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-27 23:10:25,516 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,517 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,517 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,517 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,517 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,517 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,518 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] d == 0 [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front <= 2147483646 [2024-01-27 23:10:25,519 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] d == 0 [2024-01-27 23:10:25,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (((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 23:10:25,521 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] v_assert == (_Bool)1 [2024-01-27 23:10:25,521 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-27 23:10:25,521 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 23:10:25,521 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 23:10:25,521 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] d == 0 [2024-01-27 23:10:25,521 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,522 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,522 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] front == 0 [2024-01-27 23:10:25,522 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 [2024-01-27 23:10:25,523 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-27 23:10:25,523 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] back == 0 [2024-01-27 23:10:25,523 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] d == 0 [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-27 23:10:25,524 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d == 0 [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue == 0 [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-27 23:10:25,525 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)1 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] d == 0 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)1 [2024-01-27 23:10:25,526 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] back == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] d == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] back == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] n == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] d == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front == 0 [2024-01-27 23:10:25,527 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,528 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:25,528 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-27 23:10:25,528 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-27 23:10:25,528 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,528 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:25,547 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:25,703 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] [2024-01-27 23:10:25,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:25,719 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:25,730 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 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 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 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 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 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 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 23:10:25,867 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-cons.wvr.c[3095,3108] 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:10:25,903 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:25,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b92536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:25, skipping insertion in model container [2024-01-27 23:10:25,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:25,904 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:25,910 INFO L158 Benchmark]: Toolchain (without parser) took 457.76ms. Allocated memory is still 163.6MB. Free memory was 102.7MB in the beginning and 77.1MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 23:10:25,911 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 163.6MB. Free memory was 123.1MB in the beginning and 122.9MB in the end (delta: 176.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:25,911 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 163.6MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:25,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.65ms. Allocated memory is still 163.6MB. Free memory was 102.3MB in the beginning and 77.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 23:10:25,913 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 163.6MB. Free memory was 123.1MB in the beginning and 122.9MB in the end (delta: 176.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 163.6MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.65ms. Allocated memory is still 163.6MB. Free memory was 102.3MB in the beginning and 77.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.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-cb09d65-m [2024-01-27 23:10:27,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:28,010 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:10:28,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:28,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:28,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:28,054 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:28,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:28,055 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:28,059 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:28,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:28,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:28,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:28,061 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:28,061 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:28,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:28,062 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:28,063 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:28,063 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:28,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:28,064 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:28,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:28,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:28,065 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:10:28,065 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:10:28,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:28,066 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:10:28,066 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:28,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:28,067 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:28,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:28,068 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:28,068 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:28,069 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:28,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:28,069 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:28,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:28,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:28,070 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:10:28,070 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:10:28,071 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:28,071 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:28,071 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:28,071 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:28,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:28,072 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:10:28,082 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:28,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:28,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:28,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:28,426 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:28,426 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:28,428 INFO L431 ainManager$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-cons.wvr.yml/witness.yml [2024-01-27 23:10:28,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:28,602 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:28,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-27 23:10:29,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:30,099 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:30,099 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-27 23:10:30,111 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/612a29c6f/0f95fe38207d4143a9551fa9903acefe/FLAG3f578c6df [2024-01-27 23:10:30,130 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/612a29c6f/0f95fe38207d4143a9551fa9903acefe [2024-01-27 23:10:30,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:30,133 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:30,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:30,136 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:30,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:30,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:28" (1/2) ... [2024-01-27 23:10:30,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0cc7aa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:30, skipping insertion in model container [2024-01-27 23:10:30,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:28" (1/2) ... [2024-01-27 23:10:30,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@346ba29b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:30, skipping insertion in model container [2024-01-27 23:10:30,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:30" (2/2) ... [2024-01-27 23:10:30,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0cc7aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:30, skipping insertion in model container [2024-01-27 23:10:30,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:30" (2/2) ... [2024-01-27 23:10:30,144 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:30,202 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] d == 0 [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,204 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] queue == 0 [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] d == 0 [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)1 [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,205 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] back == 0 [2024-01-27 23:10:30,206 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] v_assert == (_Bool)0 [2024-01-27 23:10:30,206 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-27 23:10:30,206 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] d == 0 [2024-01-27 23:10:30,206 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] d == 0 [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] v_assert == (_Bool)1 [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] w != 0 [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-27 23:10:30,207 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)1 [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] d == 0 [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,208 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] w != 0 [2024-01-27 23:10:30,209 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 1 <= w [2024-01-27 23:10:30,209 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,209 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,211 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] w != 0 [2024-01-27 23:10:30,212 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,212 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-27 23:10:30,212 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,212 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,212 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] d == 0 [2024-01-27 23:10:30,213 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-27 23:10:30,213 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] v_assert == (_Bool)0 [2024-01-27 23:10:30,213 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,213 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] d == 0 [2024-01-27 23:10:30,213 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 23:10:30,214 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 23:10:30,214 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] v_assert == (_Bool)0 [2024-01-27 23:10:30,214 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-27 23:10:30,215 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] front == 0 [2024-01-27 23:10:30,215 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] n == 0 [2024-01-27 23:10:30,215 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] back == 0 [2024-01-27 23:10:30,215 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] d == 0 [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)1 [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] v_assert == (_Bool)0 [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] front == 0 [2024-01-27 23:10:30,216 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] d == 0 [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] back == 0 [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] w != 0 [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,217 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] w != 0 [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-27 23:10:30,218 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] v_assert == (_Bool)1 [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,219 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] w != 0 [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= w [2024-01-27 23:10:30,220 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:30,221 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] size != 0 [2024-01-27 23:10:30,221 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((((((((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 23:10:30,221 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)1 [2024-01-27 23:10:30,221 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] d == 0 [2024-01-27 23:10:30,221 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] queue == 0 [2024-01-27 23:10:30,222 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,222 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,222 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] d == 0 [2024-01-27 23:10:30,222 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-27 23:10:30,222 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] v_assert == (_Bool)1 [2024-01-27 23:10:30,223 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,223 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-27 23:10:30,223 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,223 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,224 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] w != 0 [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] w != 0 [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] v_assert == (_Bool)0 [2024-01-27 23:10:30,225 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 23:10:30,226 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] d == 0 [2024-01-27 23:10:30,226 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] n == 0 [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] back == 0 [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] W == 0 [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,227 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] d == 0 [2024-01-27 23:10:30,228 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (((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 23:10:30,228 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-27 23:10:30,228 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] v_assert == (_Bool)1 [2024-01-27 23:10:30,228 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] w != 0 [2024-01-27 23:10:30,228 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,228 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-27 23:10:30,229 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 23:10:30,229 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:30,229 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] front <= 2147483646 [2024-01-27 23:10:30,229 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-27 23:10:30,251 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:30,460 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-cons.wvr.c[3095,3108] [2024-01-27 23:10:30,477 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:30,495 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 23:10:30,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:30,525 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-cons.wvr.c[3095,3108] [2024-01-27 23:10:30,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:30,541 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:30,552 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 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 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 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 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 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 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 23:10:30,661 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-cons.wvr.c[3095,3108] 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:10:30,687 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:30,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@346ba29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:30, skipping insertion in model container [2024-01-27 23:10:30,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:30,688 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:30,690 INFO L158 Benchmark]: Toolchain (without parser) took 556.33ms. Allocated memory is still 71.3MB. Free memory was 39.3MB in the beginning and 33.8MB in the end (delta: 5.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-01-27 23:10:30,690 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 52.4MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:30,691 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 53.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:30,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 552.43ms. Allocated memory is still 71.3MB. Free memory was 39.1MB in the beginning and 34.1MB in the end (delta: 5.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-01-27 23:10:30,693 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 52.4MB. Free memory was 27.7MB in the beginning and 27.7MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 53.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 552.43ms. Allocated memory is still 71.3MB. Free memory was 39.1MB in the beginning and 34.1MB in the end (delta: 5.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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