./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 cb09d658 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-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-cb09d65-m [2024-01-27 23:10:31,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:31,604 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:10:31,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:31,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:31,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:31,641 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:31,641 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:31,642 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:31,645 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:31,645 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:31,646 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:31,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:31,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:31,648 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:31,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:31,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:31,648 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:31,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:10:31,649 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:31,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:31,649 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:31,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:31,650 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:31,650 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:31,650 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:31,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:31,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:31,651 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:31,651 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:31,652 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:31,652 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:31,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:31,652 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:31,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:31,653 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:31,654 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:31,654 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:31,654 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:31,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:31,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:31,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:31,871 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:31,871 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:31,872 INFO L431 ainManager$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 23:10:32,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:33,025 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:33,026 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 23:10:33,038 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d00a66f9/68dbe1ff9a194cd0af8f10e275193e0e/FLAG5c6a569d0 [2024-01-27 23:10:33,056 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d00a66f9/68dbe1ff9a194cd0af8f10e275193e0e [2024-01-27 23:10:33,059 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:33,060 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:33,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-01-27 23:10:33,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:33,207 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:33,208 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:33,208 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:33,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:33,212 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:33" (1/2) ... [2024-01-27 23:10:33,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a309b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:33, skipping insertion in model container [2024-01-27 23:10:33,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:33" (1/2) ... [2024-01-27 23:10:33,215 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@300dac3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:33, skipping insertion in model container [2024-01-27 23:10:33,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:33" (2/2) ... [2024-01-27 23:10:33,215 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a309b0a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:33, skipping insertion in model container [2024-01-27 23:10:33,216 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:33" (2/2) ... [2024-01-27 23:10:33,216 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:33,247 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:33,250 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 23:10:33,250 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-27 23:10:33,250 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-27 23:10:33,250 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-27 23:10:33,250 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-27 23:10:33,251 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,252 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 23:10:33,252 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,252 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 23:10:33,252 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,252 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,252 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,252 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-27 23:10:33,252 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-27 23:10:33,253 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-27 23:10:33,253 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-27 23:10:33,253 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 23:10:33,253 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 23:10:33,253 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-27 23:10:33,254 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 23:10:33,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,254 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-27 23:10:33,255 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,255 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-27 23:10:33,255 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-27 23:10:33,255 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,257 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,257 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,257 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 23:10:33,257 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,257 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,257 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 23:10:33,257 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,257 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 23:10:33,258 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,258 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-27 23:10:33,258 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-27 23:10:33,259 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 23:10:33,259 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-27 23:10:33,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,259 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,259 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:10:33,260 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-27 23:10:33,260 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,260 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-27 23:10:33,261 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,261 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-27 23:10:33,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-27 23:10:33,263 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-27 23:10:33,263 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-27 23:10:33,263 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-27 23:10:33,263 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-27 23:10:33,263 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-27 23:10:33,264 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,264 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,264 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-27 23:10:33,264 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-27 23:10:33,265 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,265 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-27 23:10:33,268 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,269 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 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-27 23:10:33,269 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-27 23:10:33,270 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-27 23:10:33,271 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,271 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,271 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,271 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,271 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,272 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-27 23:10:33,272 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,272 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,273 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-27 23:10:33,274 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,275 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 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-27 23:10:33,275 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,276 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,276 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 23:10:33,276 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:33,293 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:33,422 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 23:10:33,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:33,445 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:33,458 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 [2024-01-27 23:10:33,552 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 [2024-01-27 23:10:33,570 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:33,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@300dac3c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:33, skipping insertion in model container [2024-01-27 23:10:33,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:33,571 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:33,572 INFO L158 Benchmark]: Toolchain (without parser) took 364.00ms. Allocated memory is still 134.2MB. Free memory was 91.4MB in the beginning and 65.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 23:10:33,582 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:33,582 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:33,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.29ms. Allocated memory is still 134.2MB. Free memory was 91.0MB in the beginning and 65.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-27 23:10:33,584 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.29ms. Allocated memory is still 134.2MB. Free memory was 91.0MB in the beginning and 65.0MB in the end (delta: 26.1MB). 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-cb09d65-m [2024-01-27 23:10:35,879 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:35,945 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:10:35,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:35,950 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:35,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:35,992 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:35,992 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:35,993 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:35,996 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:35,996 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:35,996 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:35,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:35,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:35,998 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:35,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:35,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:35,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:35,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:36,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:36,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:36,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:36,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:36,001 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:10:36,002 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:10:36,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:36,002 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:10:36,002 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:36,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:36,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:36,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:36,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:36,004 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:36,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:36,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:36,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:36,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:36,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:36,006 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:10:36,006 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:10:36,006 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:36,006 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:36,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:36,007 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:36,007 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:36,007 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:10:36,007 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:36,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:36,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:36,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:36,314 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:36,315 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:36,316 INFO L431 ainManager$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 23:10:36,488 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:36,489 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:36,489 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 23:10:37,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:37,896 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:37,896 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-01-27 23:10:37,903 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfdac11cf/1f1126ffba6641108be35b33dc17fbc7/FLAG00d3a62c7 [2024-01-27 23:10:37,916 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfdac11cf/1f1126ffba6641108be35b33dc17fbc7 [2024-01-27 23:10:37,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:37,917 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:37,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:37,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:37,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:37,923 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:36" (1/2) ... [2024-01-27 23:10:37,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1744a180 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:37, skipping insertion in model container [2024-01-27 23:10:37,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:36" (1/2) ... [2024-01-27 23:10:37,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c164a37 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:37, skipping insertion in model container [2024-01-27 23:10:37,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:37" (2/2) ... [2024-01-27 23:10:37,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1744a180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:37, skipping insertion in model container [2024-01-27 23:10:37,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:37" (2/2) ... [2024-01-27 23:10:37,926 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:37,966 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:37,967 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,967 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,967 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] queue == 0 [2024-01-27 23:10:37,968 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] v_assert == (_Bool)1 [2024-01-27 23:10:37,968 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 23:10:37,968 INFO L98 nessWitnessExtractor]: Loop invariant at [L127-L129] sum == 0 [2024-01-27 23:10:37,968 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,968 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] queue == 0 [2024-01-27 23:10:37,968 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] sum == 0 [2024-01-27 23:10:37,968 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 23:10:37,968 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] size != 0 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L128-L128] v_assert == (_Bool)1 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] sum == 0 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] v_assert == (_Bool)0 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] n == 0 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] back == 0 [2024-01-27 23:10:37,969 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] front == 0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] back == 0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] v_assert == (_Bool)0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] queue == 0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] sum == 0 [2024-01-27 23:10:37,970 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] front == 0 [2024-01-27 23:10:37,971 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,971 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 23:10:37,971 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,971 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] b == (_Bool)0 [2024-01-27 23:10:37,971 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,971 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,971 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 23:10:37,972 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L87] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,972 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,972 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,973 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 0 <= i [2024-01-27 23:10:37,973 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] sum == 0 [2024-01-27 23:10:37,973 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] queue == 0 [2024-01-27 23:10:37,973 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] v_assert == (_Bool)1 [2024-01-27 23:10:37,973 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (_Bool)1 == b [2024-01-27 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] b == (_Bool)1 [2024-01-27 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,974 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 23:10:37,974 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] b == (_Bool)1 [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] b == (_Bool)1 [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,975 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b == (_Bool)1 [2024-01-27 23:10:37,976 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (_Bool)1 == b [2024-01-27 23:10:37,976 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] sum == 0 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)1 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] queue == 0 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)1 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] sum == 0 [2024-01-27 23:10:37,977 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] sum == 0 [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] queue == 0 [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)1 [2024-01-27 23:10:37,978 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 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,978 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,979 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 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] b == (_Bool)0 [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:10:37,979 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] b == (_Bool)0 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] -2147483647 <= back [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] sum == 0 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] queue == 0 [2024-01-27 23:10:37,980 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] sum == 0 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] v_assert == (_Bool)1 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] v_assert == (_Bool)1 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] sum == 0 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,981 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,981 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 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] back == 0 [2024-01-27 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] queue == 0 [2024-01-27 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] sum == 0 [2024-01-27 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] b == (_Bool)0 [2024-01-27 23:10:37,982 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,983 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,983 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,983 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] b == (_Bool)1 [2024-01-27 23:10:37,984 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,984 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 23:10:37,984 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] queue == 0 [2024-01-27 23:10:37,985 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] sum == 0 [2024-01-27 23:10:37,985 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] b == (_Bool)0 || b == (_Bool)1 [2024-01-27 23:10:37,985 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,985 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,985 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 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (_Bool)1 == b [2024-01-27 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b == (_Bool)1 [2024-01-27 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,986 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] b == (_Bool)1 [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] -2147483647 <= back [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] -2147483647 <= front [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,987 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] front <= 2147483646 [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= back [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (unsigned long )_argptr == 0UL [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] 0 <= sum [2024-01-27 23:10:37,988 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 23:10:38,006 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:38,163 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 23:10:38,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:38,188 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 23:10:38,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:38,217 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 23:10:38,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:38,228 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:38,237 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 [2024-01-27 23:10:38,308 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 [2024-01-27 23:10:38,323 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:38,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c164a37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:38, skipping insertion in model container [2024-01-27 23:10:38,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:38,324 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:38,325 INFO L158 Benchmark]: Toolchain (without parser) took 407.38ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 37.7MB in the beginning and 48.1MB in the end (delta: -10.4MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-01-27 23:10:38,326 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 44.0MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:38,326 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:38,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.49ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 37.4MB in the beginning and 48.5MB in the end (delta: -11.1MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-01-27 23:10:38,328 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 44.0MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.49ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 37.4MB in the beginning and 48.5MB in the end (delta: -11.1MB). Peak memory consumption was 11.0MB. 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