./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 a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-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-a340643-m [2024-01-27 14:52:37,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:37,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:37,711 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:37,711 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:37,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:37,750 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:37,750 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:37,752 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:37,752 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:37,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:37,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:37,753 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:37,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:37,755 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:37,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:37,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:37,757 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:37,757 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:37,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:37,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:37,758 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:37,759 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:37,772 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:37,772 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:37,772 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:37,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:37,773 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:37,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:37,774 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:37,774 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:37,775 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:37,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:37,775 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:37,775 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:37,775 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:37,775 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:37,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:37,776 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:37,776 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:37,776 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:37,777 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:37,777 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:37,777 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:37,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:37,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:37,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:37,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:37,991 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:37,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 14:52:38,945 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:39,114 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:39,115 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 14:52:39,137 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81f9c96d3/76433e2642934a34b02a29e88175eb15/FLAGad4c0c21d [2024-01-27 14:52:39,150 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81f9c96d3/76433e2642934a34b02a29e88175eb15 [2024-01-27 14:52:39,152 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:39,153 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:39,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-01-27 14:52:39,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:39,295 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:39,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:39,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:39,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:39,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:39" (1/2) ... [2024-01-27 14:52:39,304 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355eb299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:39, skipping insertion in model container [2024-01-27 14:52:39,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:39" (1/2) ... [2024-01-27 14:52:39,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7017949e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:39, skipping insertion in model container [2024-01-27 14:52:39,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:39" (2/2) ... [2024-01-27 14:52:39,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355eb299 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:39, skipping insertion in model container [2024-01-27 14:52:39,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:39" (2/2) ... [2024-01-27 14:52:39,307 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:39,345 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:39,347 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-27 14:52:39,347 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,347 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,347 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,347 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:52:39,348 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-27 14:52:39,348 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-27 14:52:39,348 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-27 14:52:39,348 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:39,348 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-27 14:52:39,349 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,350 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,350 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,350 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-27 14:52:39,350 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-27 14:52:39,350 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-27 14:52:39,351 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) [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,351 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,352 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) [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,352 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,354 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,355 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,356 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,356 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-27 14:52:39,356 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,356 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-27 14:52:39,357 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-27 14:52:39,357 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-27 14:52:39,358 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,358 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) [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,359 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,360 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,360 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-27 14:52:39,360 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-27 14:52:39,360 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-27 14:52:39,360 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-27 14:52:39,361 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,362 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) [2024-01-27 14:52:39,362 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-27 14:52:39,363 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-27 14:52:39,364 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-27 14:52:39,365 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,365 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-27 14:52:39,365 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 14:52:39,365 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-27 14:52:39,366 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-27 14:52:39,366 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,367 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,367 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-27 14:52:39,367 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-27 14:52:39,367 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,367 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,368 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) [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-27 14:52:39,368 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-27 14:52:39,369 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,369 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) [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:39,370 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:39,392 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:39,512 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] [2024-01-27 14:52:39,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:39,537 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:39,553 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 Syntax error [2024-01-27 14:52:39,576 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [49] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:52:39,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7017949e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:39, skipping insertion in model container [2024-01-27 14:52:39,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:39,577 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:39,579 INFO L158 Benchmark]: Toolchain (without parser) took 282.83ms. Allocated memory is still 213.9MB. Free memory was 180.6MB in the beginning and 162.8MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:39,579 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:39,580 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 213.9MB. Free memory is still 182.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:39,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.84ms. Allocated memory is still 213.9MB. Free memory was 180.6MB in the beginning and 162.8MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:39,582 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 213.9MB. Free memory is still 182.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.84ms. Allocated memory is still 213.9MB. Free memory was 180.6MB in the beginning and 162.8MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 49]: Unsupported Syntax Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [49] (Syntax Error: #15[0](0/27 - 0/28)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-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-a340643-m [2024-01-27 14:52:41,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:41,364 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:41,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:41,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:41,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:41,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:41,392 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:41,393 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:41,396 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:41,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:41,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:41,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:41,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:41,398 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:41,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:41,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:41,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:41,399 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:41,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:41,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:41,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:41,400 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:41,400 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:41,400 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:41,400 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:41,401 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:41,401 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:41,401 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:41,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:41,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:41,402 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:41,402 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:41,403 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:41,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:41,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:41,404 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:41,405 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:41,405 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:41,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:41,405 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:41,405 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:41,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:41,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:41,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:41,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:41,656 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:41,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 14:52:42,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:42,801 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:42,801 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 14:52:42,810 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1bb0b738/63e275cd359e45a08977f58d506578c3/FLAG7b53ccd6a [2024-01-27 14:52:42,821 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1bb0b738/63e275cd359e45a08977f58d506578c3 [2024-01-27 14:52:42,825 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:42,825 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:42,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-01-27 14:52:42,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:42,959 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:42,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:42,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:42,965 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:42,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:42" (1/2) ... [2024-01-27 14:52:42,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a3d2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:42, skipping insertion in model container [2024-01-27 14:52:42,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:42" (1/2) ... [2024-01-27 14:52:42,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49a03edb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:42, skipping insertion in model container [2024-01-27 14:52:42,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:42" (2/2) ... [2024-01-27 14:52:42,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a3d2d0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:42, skipping insertion in model container [2024-01-27 14:52:42,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:42" (2/2) ... [2024-01-27 14:52:42,976 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:43,014 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:43,015 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,015 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,015 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,016 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,016 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-27 14:52:43,016 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-27 14:52:43,016 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,016 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-27 14:52:43,017 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-27 14:52:43,017 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) [2024-01-27 14:52:43,018 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,018 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-27 14:52:43,018 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-27 14:52:43,018 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-27 14:52:43,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,019 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) [2024-01-27 14:52:43,019 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,020 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:52:43,020 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,020 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:43,020 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,021 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-27 14:52:43,021 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,022 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-27 14:52:43,022 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,022 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,022 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1) [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,023 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-27 14:52:43,024 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-27 14:52:43,025 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,025 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-27 14:52:43,025 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 14:52:43,026 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-27 14:52:43,026 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 14:52:43,026 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,026 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,026 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) [2024-01-27 14:52:43,026 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-27 14:52:43,027 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-27 14:52:43,028 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) [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:43,028 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) [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,028 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-27 14:52:43,029 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,030 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) [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-27 14:52:43,030 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,031 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 14:52:43,032 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,032 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-27 14:52:43,032 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-27 14:52:43,032 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,033 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-27 14:52:43,033 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,034 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,034 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-27 14:52:43,034 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,034 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-27 14:52:43,035 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,036 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,037 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-27 14:52:43,038 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,038 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:43,038 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:43,058 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:43,189 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] [2024-01-27 14:52:43,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:43,216 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:43,218 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:43,234 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] [2024-01-27 14:52:43,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:43,241 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:43,251 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 Syntax error [2024-01-27 14:52:43,276 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [49] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:52:43,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49a03edb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:43, skipping insertion in model container [2024-01-27 14:52:43,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:43,277 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:43,279 INFO L158 Benchmark]: Toolchain (without parser) took 318.73ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.5MB in the beginning and 71.4MB in the end (delta: -23.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:43,279 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:43,279 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 73.4MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:43,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.81ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.2MB in the beginning and 71.4MB in the end (delta: -24.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-01-27 14:52:43,282 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 73.4MB. Free memory is still 53.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 73.4MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.81ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.2MB in the beginning and 71.4MB in the end (delta: -24.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 49]: Unsupported Syntax Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: _Bool cond = v_assert; [49] (Syntax Error: #15[0](0/27 - 0/28)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN