./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-send-receive.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-send-receive.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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-send-receive.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.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-ab2e0ac-m [2024-01-29 14:20:15,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:15,669 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:15,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:15,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:15,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:15,709 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:15,709 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:15,710 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:15,713 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:15,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:15,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:15,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:15,716 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:15,716 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:15,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:15,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:15,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:15,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:15,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:15,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:15,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:15,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:15,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:15,718 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:15,719 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:15,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:15,719 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:15,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:15,720 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:15,721 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:15,721 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:15,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:15,721 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:15,722 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:15,723 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:15,723 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:15,723 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:15,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:15,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:15,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:15,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:15,948 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:15,949 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:15,950 INFO L431 ainManager$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-send-receive.wvr.yml/witness.yml [2024-01-29 14:20:16,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:16,082 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:16,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-29 14:20:17,088 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:17,269 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:17,270 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-29 14:20:17,278 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ae3bd88/c4153b54c66a499c918406d5b0b28485/FLAG5a564817c [2024-01-29 14:20:17,659 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90ae3bd88/c4153b54c66a499c918406d5b0b28485 [2024-01-29 14:20:17,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:17,666 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:17,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:17,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:17,670 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:17,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:16" (1/2) ... [2024-01-29 14:20:17,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674c71a5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:17, skipping insertion in model container [2024-01-29 14:20:17,672 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:16" (1/2) ... [2024-01-29 14:20:17,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41d7c1bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:17, skipping insertion in model container [2024-01-29 14:20:17,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:17" (2/2) ... [2024-01-29 14:20:17,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674c71a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:17, skipping insertion in model container [2024-01-29 14:20:17,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:17" (2/2) ... [2024-01-29 14:20:17,675 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:17,712 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:17,713 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,713 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,713 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (((((((((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)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-29 14:20:17,714 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-29 14:20:17,715 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,716 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,716 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-29 14:20:17,716 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,716 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,716 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,717 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,718 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,718 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,718 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,718 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,718 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,719 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-29 14:20:17,719 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-29 14:20:17,720 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,721 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,722 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,722 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-29 14:20:17,722 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 14:20:17,722 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-29 14:20:17,723 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-29 14:20:17,723 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,724 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-29 14:20:17,725 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,726 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-29 14:20:17,727 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,728 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,729 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,730 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:17,730 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,730 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,731 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-29 14:20:17,731 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 14:20:17,731 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-29 14:20:17,731 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-29 14:20:17,731 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-29 14:20:17,732 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-29 14:20:17,732 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-29 14:20:17,733 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,734 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:17,735 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:17,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:17,892 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-send-receive.wvr.c[3146,3159] [2024-01-29 14:20:17,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:17,905 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:17,913 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:18,006 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-send-receive.wvr.c[3146,3159] 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 [2024-01-29 14:20:18,028 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:18,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41d7c1bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:18, skipping insertion in model container [2024-01-29 14:20:18,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:18,029 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:18,030 INFO L158 Benchmark]: Toolchain (without parser) took 364.42ms. Allocated memory is still 146.8MB. Free memory was 87.5MB in the beginning and 60.9MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:20:18,031 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 146.8MB. Free memory was 111.6MB in the beginning and 111.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:18,031 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 146.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:18,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.68ms. Allocated memory is still 146.8MB. Free memory was 87.5MB in the beginning and 61.5MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:20:18,033 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 146.8MB. Free memory was 111.6MB in the beginning and 111.4MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 146.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.68ms. Allocated memory is still 146.8MB. Free memory was 87.5MB in the beginning and 61.5MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 130]: 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-send-receive.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.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-ab2e0ac-m [2024-01-29 14:20:20,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:20,412 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:20,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:20,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:20,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:20,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:20,443 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:20,444 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:20,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:20,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:20,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:20,445 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:20,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:20,449 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:20,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:20,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:20,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:20,450 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:20,450 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:20,450 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:20,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:20,451 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:20,451 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:20,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:20,452 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:20,452 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:20,452 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:20,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:20,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:20,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:20,454 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:20,454 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:20,454 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:20,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:20,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:20,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:20,455 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:20,456 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:20,456 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:20,456 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:20,466 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:20,466 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:20,466 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:20,467 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:20,467 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:20,467 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:20,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:20,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:20,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:20,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:20,753 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:20,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-29 14:20:21,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:22,171 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:22,172 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-29 14:20:22,178 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eb2eef24/d8dbcb24ca9045329edd9e3668a353dd/FLAG5da27ba2d [2024-01-29 14:20:22,193 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eb2eef24/d8dbcb24ca9045329edd9e3668a353dd [2024-01-29 14:20:22,196 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:22,196 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:22,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-01-29 14:20:22,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:22,343 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:22,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:22,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:22,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:22,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:22" (1/2) ... [2024-01-29 14:20:22,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bc7778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:22, skipping insertion in model container [2024-01-29 14:20:22,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:22" (1/2) ... [2024-01-29 14:20:22,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46856072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:22, skipping insertion in model container [2024-01-29 14:20:22,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:22" (2/2) ... [2024-01-29 14:20:22,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bc7778 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:22, skipping insertion in model container [2024-01-29 14:20:22,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:22" (2/2) ... [2024-01-29 14:20:22,351 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:22,389 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-29 14:20:22,390 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,391 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,392 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-29 14:20:22,392 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,392 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,392 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-29 14:20:22,393 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,394 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,394 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-29 14:20:22,394 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 14:20:22,394 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-29 14:20:22,395 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-29 14:20:22,395 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-29 14:20:22,396 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,397 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,398 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-29 14:20:22,398 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-29 14:20:22,398 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-29 14:20:22,398 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:22,399 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-29 14:20:22,399 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-29 14:20:22,399 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (((((((((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)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) [2024-01-29 14:20:22,399 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-29 14:20:22,399 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,400 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,401 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,402 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,404 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,405 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-29 14:20:22,405 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-29 14:20:22,405 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,405 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-29 14:20:22,406 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,406 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-29 14:20:22,406 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,407 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,407 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,407 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,407 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-29 14:20:22,407 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1) [2024-01-29 14:20:22,408 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-29 14:20:22,408 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-29 14:20:22,408 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,408 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-29 14:20:22,408 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-29 14:20:22,409 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] ((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-29 14:20:22,410 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,411 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-29 14:20:22,411 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-29 14:20:22,411 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:22,429 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:22,599 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-send-receive.wvr.c[3146,3159] [2024-01-29 14:20:22,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:22,624 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:22,632 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:22,651 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c[3146,3159] [2024-01-29 14:20:22,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:22,664 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:22,673 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:22,758 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-send-receive.wvr.c[3146,3159] 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 [2024-01-29 14:20:22,779 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:22,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46856072 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:22, skipping insertion in model container [2024-01-29 14:20:22,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:22,780 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:22,782 INFO L158 Benchmark]: Toolchain (without parser) took 438.07ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.3MB in the beginning and 38.3MB in the end (delta: -9.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-01-29 14:20:22,782 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 26.0MB in the beginning and 25.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:22,782 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 22.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:22,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.26ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.2MB in the beginning and 38.3MB in the end (delta: -9.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-01-29 14:20:22,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 26.0MB in the beginning and 25.9MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 22.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.26ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.2MB in the beginning and 38.3MB in the end (delta: -9.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 130]: 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