./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.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:36:06,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:36:06,168 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:36:06,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:36:06,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:36:06,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:36:06,212 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:36:06,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:36:06,213 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:36:06,217 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:36:06,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:36:06,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:36:06,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:36:06,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:36:06,220 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:36:06,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:36:06,221 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:36:06,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:36:06,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:36:06,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:36:06,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:36:06,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:36:06,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:36:06,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:36:06,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:36:06,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:36:06,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:36:06,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:36:06,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:36:06,225 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:36:06,226 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:36:06,226 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:36:06,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:36:06,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:36:06,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:36:06,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:36:06,227 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:36:06,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:36:06,228 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:36:06,228 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:36:06,228 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:36:06,228 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:36:06,229 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:36:06,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:36:06,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:36:06,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:36:06,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:36:06,467 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:36:06,467 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:36:06,469 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-02-05 10:36:07,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:36:07,838 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:36:07,839 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-02-05 10:36:07,848 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c3ba0e69/a2e584fde5474db3858af5db3764c316/FLAG8643c4cdf [2024-02-05 10:36:07,860 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c3ba0e69/a2e584fde5474db3858af5db3764c316 [2024-02-05 10:36:07,862 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:36:07,863 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:36:07,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-02-05 10:36:08,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:36:08,045 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:36:08,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:08,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:36:08,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:36:08,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:07" (1/2) ... [2024-02-05 10:36:08,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3948e0d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:08, skipping insertion in model container [2024-02-05 10:36:08,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:07" (1/2) ... [2024-02-05 10:36:08,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@267597a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:08, skipping insertion in model container [2024-02-05 10:36:08,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:08" (2/2) ... [2024-02-05 10:36:08,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3948e0d8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:08, skipping insertion in model container [2024-02-05 10:36:08,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:08" (2/2) ... [2024-02-05 10:36:08,057 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:36:08,116 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:36:08,117 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (((((queue == 0) && (front == 0)) && (back == 0)) && (sum == 0)) && (n == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:08,117 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,117 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:08,117 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (sum == 0) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,117 INFO L101 nessWitnessExtractor]: Location invariant after [L68-L68] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,118 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((0 <= sum) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,118 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (((-2147483647 <= back) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,118 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:08,118 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1)) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,118 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((b == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Location invariant after [L49-L49] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,119 INFO L101 nessWitnessExtractor]: Loop invariant at [L51-L51] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,120 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:08,120 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,120 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,120 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((-2147483647 <= front) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,121 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,121 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,121 INFO L101 nessWitnessExtractor]: Location invariant after [L66-L66] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:08,121 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((queue == 0) && (back == 0)) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((((queue == 0) && (front == 0)) && (back == 0)) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((b == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,122 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1)) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,123 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,123 INFO L101 nessWitnessExtractor]: Loop invariant at [L127-L127] (((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1)) && (((((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)) [2024-02-05 10:36:08,123 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:08,123 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,123 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,124 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:08,124 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,124 INFO L101 nessWitnessExtractor]: Loop invariant at [L70-L70] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:08,125 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((b == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,126 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,127 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((-2147483647 <= back) && (b == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,127 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:08,127 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,127 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-05 10:36:08,127 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,128 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((b == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:08,128 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (sum == 0)) && (v_assert == (_Bool)1)) && (size != 0)) && ((((((((((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)) [2024-02-05 10:36:08,151 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:08,373 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] [2024-02-05 10:36:08,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:08,392 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:36:08,424 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:08,424 WARN L424 MainDispatcher]: Unable to annotate cond = v_assert 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 [2024-02-05 10:36:08,448 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:08,448 WARN L424 MainDispatcher]: Unable to annotate b = 1 with a witness entry Start Parsing Local [2024-02-05 10:36:08,449 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:08,450 WARN L424 MainDispatcher]: Unable to annotate cond = v_assert 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 [2024-02-05 10:36:08,499 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 [2024-02-05 10:36:08,501 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:08,518 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:36:08,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@267597a0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:08, skipping insertion in model container [2024-02-05 10:36:08,519 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:08,519 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:36:08,521 INFO L158 Benchmark]: Toolchain (without parser) took 475.02ms. Allocated memory is still 138.4MB. Free memory was 109.4MB in the beginning and 96.6MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-05 10:36:08,521 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:08,522 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:08,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.43ms. Allocated memory is still 138.4MB. Free memory was 109.4MB in the beginning and 96.6MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-05 10:36:08,523 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 96.5MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.43ms. Allocated memory is still 138.4MB. Free memory was 109.4MB in the beginning and 96.6MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:36:10,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:36:10,775 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:36:10,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:36:10,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:36:10,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:36:10,819 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:36:10,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:36:10,820 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:36:10,824 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:36:10,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:36:10,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:36:10,825 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:36:10,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:36:10,827 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:36:10,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:36:10,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:36:10,828 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:36:10,828 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:36:10,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:36:10,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:36:10,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:36:10,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:36:10,830 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:36:10,831 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:36:10,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:36:10,831 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:36:10,832 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:36:10,832 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:36:10,832 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:36:10,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:36:10,834 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:36:10,834 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:36:10,834 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:36:10,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:36:10,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:36:10,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:36:10,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:36:10,836 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:36:10,836 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:36:10,836 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:36:10,837 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:36:10,837 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:36:10,837 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:36:10,837 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:36:10,838 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:36:10,838 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:36:11,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:36:11,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:36:11,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:36:11,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:36:11,218 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:36:11,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-02-05 10:36:12,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:36:12,736 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:36:12,737 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive.wvr.c [2024-02-05 10:36:12,744 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c21af61e/d38bb8d3b06b4c3d8ba94144de2d750d/FLAGcd13b60b4 [2024-02-05 10:36:12,755 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c21af61e/d38bb8d3b06b4c3d8ba94144de2d750d [2024-02-05 10:36:12,757 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:36:12,758 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:36:12,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive.wvr.yml/witness.yml [2024-02-05 10:36:12,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:36:12,948 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:36:12,950 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:12,951 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:36:12,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:36:12,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:12" (1/2) ... [2024-02-05 10:36:12,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aabc619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:12" (1/2) ... [2024-02-05 10:36:12,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cd5836f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:12" (2/2) ... [2024-02-05 10:36:12,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aabc619 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:12" (2/2) ... [2024-02-05 10:36:12,965 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:36:13,027 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:36:13,028 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((-2147483647 <= back) && (b == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,028 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1)) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((queue == 0) && (back == 0)) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Loop invariant at [L70-L70] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((b == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,029 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (sum == 0)) && (v_assert == (_Bool)1)) && (size != 0)) && ((((((((((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)) [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (((((queue == 0) && (front == 0)) && (back == 0)) && (sum == 0)) && (n == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((-2147483647 <= front) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,030 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,031 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (sum == 0) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,031 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,031 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1)) && (((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)0) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((((queue == 0) && (front == 0)) && (back == 0)) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)0) [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant after [L66-L66] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:13,032 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant after [L68-L68] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,033 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,034 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((b == (_Bool)0) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,034 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,034 INFO L101 nessWitnessExtractor]: Loop invariant at [L127-L127] (((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1)) && (((((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)) [2024-02-05 10:36:13,035 INFO L101 nessWitnessExtractor]: Location invariant after [L49-L49] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((0 <= sum) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:13,036 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,037 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (((-2147483647 <= back) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,037 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,037 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((((_Bool)1 == b) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,037 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((b == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,037 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,038 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((b == (_Bool)1) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,038 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,038 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-05 10:36:13,038 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:13,039 INFO L101 nessWitnessExtractor]: Loop invariant at [L51-L51] (unsigned long )_argptr == 0UL [2024-02-05 10:36:13,039 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((queue == 0) && (sum == 0)) && (v_assert == (_Bool)1) [2024-02-05 10:36:13,063 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:13,281 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] [2024-02-05 10:36:13,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:13,314 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:36:13,324 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:13,344 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] [2024-02-05 10:36:13,357 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:13,364 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:36:13,400 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:13,401 WARN L424 MainDispatcher]: Unable to annotate cond = v_assert 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 [2024-02-05 10:36:13,434 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:13,434 WARN L424 MainDispatcher]: Unable to annotate b = 1 with a witness entry Start Parsing Local [2024-02-05 10:36:13,435 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:13,436 WARN L424 MainDispatcher]: Unable to annotate cond = v_assert 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 [2024-02-05 10:36:13,473 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 [2024-02-05 10:36:13,475 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:13,505 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:36:13,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cd5836f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:13, skipping insertion in model container [2024-02-05 10:36:13,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:13,506 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:36:13,508 INFO L158 Benchmark]: Toolchain (without parser) took 559.54ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 33.4MB in the beginning and 38.4MB in the end (delta: -5.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-02-05 10:36:13,509 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:13,509 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:13,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.61ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 33.2MB in the beginning and 38.4MB in the end (delta: -5.2MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2024-02-05 10:36:13,512 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.7MB in the end (delta: 49.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.61ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 33.2MB in the beginning and 38.4MB in the end (delta: -5.2MB). Peak memory consumption was 9.2MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN