./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-8857f20-m [2024-01-29 22:59:11,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:11,666 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:59:11,669 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:11,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:11,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:11,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:11,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:11,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:11,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:11,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:11,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:11,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:11,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:11,686 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:11,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:11,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:11,687 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:11,687 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:59:11,687 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:11,687 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:11,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:11,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:11,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:11,688 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:11,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:11,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:11,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:11,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:11,689 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:11,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:11,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:11,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:11,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:11,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:11,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:11,691 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:11,692 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:11,692 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:11,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:11,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:11,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:11,897 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:11,898 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:11,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml [2024-01-29 22:59:12,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:12,039 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:12,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 22:59:13,072 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:13,240 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:13,240 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 22:59:13,246 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3441aecf/22892df91f6b4df38354bd0573c7c9f1/FLAGeb1220342 [2024-01-29 22:59:13,255 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3441aecf/22892df91f6b4df38354bd0573c7c9f1 [2024-01-29 22:59:13,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:13,256 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:13,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:13,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:13,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:13,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:12" (1/2) ... [2024-01-29 22:59:13,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bdcdca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:13, skipping insertion in model container [2024-01-29 22:59:13,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:12" (1/2) ... [2024-01-29 22:59:13,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d961e94 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:13, skipping insertion in model container [2024-01-29 22:59:13,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:13" (2/2) ... [2024-01-29 22:59:13,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bdcdca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:13, skipping insertion in model container [2024-01-29 22:59:13,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:13" (2/2) ... [2024-01-29 22:59:13,264 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:13,305 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:13,306 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,306 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 22:59:13,306 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] (queue == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,306 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] (queue == 0) && (d == 0) [2024-01-29 22:59:13,306 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,307 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (-2147483647 <= back) && (front <= 2147483646) [2024-01-29 22:59:13,307 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,307 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (queue == 0) && (d == 0) [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (queue == 0) && (v_assert == (_Bool)0) [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (d == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,309 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (d == 0) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (queue == 0) && (d == 0) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (queue == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,310 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (1 <= w) && (w != 0) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((1 <= w) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (queue == 0) && (d == 0) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (queue == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= back) && (1 <= w) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= back) && (w != 0) [2024-01-29 22:59:13,311 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= back) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (d == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (back == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (v_assert == (_Bool)0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((queue == 0) && (back == 0)) && (d == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((queue == 0) && (back == 0)) && (d == 0)) && (n == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((queue == 0) && (back == 0)) && (d == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (back == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (front == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (d == 0) [2024-01-29 22:59:13,312 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (1 <= w) && (w != 0) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((1 <= w) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,313 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (1 <= w) && (w != 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (-2147483647 <= back) && (1 <= w) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((-2147483647 <= back) && (1 <= w)) && (w != 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((-2147483647 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((-2147483647 <= back) && (1 <= w)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (back == 0)) && (W == 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (queue == 0) && (back == 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((queue == 0) && (back == 0)) && (W == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (back == 0)) && (d == 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (queue == 0) && (front == 0) [2024-01-29 22:59:13,314 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (back == 0)) && (n == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (queue == 0) && (front == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (back == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (d == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((-1LL - (long long )i) + (long long )size >= 0LL) && (d == 0)) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (d == 0)) && (size != 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((-1LL - (long long )i) + (long long )size >= 0LL) && (d == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (((queue == 0) && (d == 0)) && (v_assert == (_Bool)1)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (queue == 0) && (d == 0) [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-29 22:59:13,316 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (1 <= w) && (w != 0) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (1 <= w) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-29 22:59:13,317 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (queue == 0) && (d == 0) [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= front) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,318 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (d == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:13,319 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-29 22:59:13,320 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:59:13,337 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:13,452 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] [2024-01-29 22:59:13,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:13,477 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:13,485 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:59:13,598 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:59:13,631 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:13,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d961e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:13, skipping insertion in model container [2024-01-29 22:59:13,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:13,632 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:13,634 INFO L158 Benchmark]: Toolchain (without parser) took 376.58ms. Allocated memory is still 165.7MB. Free memory was 121.0MB in the beginning and 94.5MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 22:59:13,636 INFO L158 Benchmark]: Witness Parser took 0.40ms. Allocated memory is still 113.2MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:13,637 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:13,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.02ms. Allocated memory is still 165.7MB. Free memory was 121.0MB in the beginning and 94.5MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 22:59:13,638 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 0.40ms. Allocated memory is still 113.2MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.02ms. Allocated memory is still 165.7MB. Free memory was 121.0MB in the beginning and 94.5MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-8857f20-m [2024-01-29 22:59:15,305 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:15,350 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:59:15,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:15,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:15,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:15,376 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:15,376 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:15,377 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:15,380 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:15,380 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:15,380 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:15,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:15,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:15,382 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:15,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:15,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:15,383 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:15,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:15,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:15,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:15,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:15,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:15,384 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:59:15,384 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:59:15,385 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:15,385 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:59:15,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:15,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:15,386 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:15,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:15,387 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:15,387 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:15,387 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:15,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:15,387 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:15,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:15,388 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:15,389 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:15,390 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:15,390 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:59:15,390 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:15,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:15,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:15,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:15,648 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:15,649 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:15,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml [2024-01-29 22:59:15,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:15,805 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:15,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 22:59:16,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:17,061 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:17,062 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-01-29 22:59:17,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639dc0c13/c51d20d5bd8c427aa8b6f9886b9a5064/FLAG5309b9168 [2024-01-29 22:59:17,084 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/639dc0c13/c51d20d5bd8c427aa8b6f9886b9a5064 [2024-01-29 22:59:17,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:17,085 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:17,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:17,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:17,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:17,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:15" (1/2) ... [2024-01-29 22:59:17,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4837e0ff and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:17, skipping insertion in model container [2024-01-29 22:59:17,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:59:15" (1/2) ... [2024-01-29 22:59:17,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@172917c9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:17, skipping insertion in model container [2024-01-29 22:59:17,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:17" (2/2) ... [2024-01-29 22:59:17,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4837e0ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:17, skipping insertion in model container [2024-01-29 22:59:17,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:17" (2/2) ... [2024-01-29 22:59:17,099 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:17,140 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:17,141 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] 0 <= i [2024-01-29 22:59:17,141 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:17,141 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (0 <= i) && (queue == 0) [2024-01-29 22:59:17,141 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (0 <= i) && (d == 0) [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] (0 <= i) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (d == 0) [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,142 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= back) && (1 <= w) [2024-01-29 22:59:17,143 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((0 <= back) && (1 <= w)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,143 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((0 <= back) && (1 <= w)) && (w != 0) [2024-01-29 22:59:17,143 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((0 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,143 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= back [2024-01-29 22:59:17,143 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,144 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,144 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (1 <= w) && (w != 0) [2024-01-29 22:59:17,144 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 1 <= w [2024-01-29 22:59:17,144 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((1 <= w) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,144 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] d == 0 [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L108-L108] (d == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (back == 0) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((queue == 0) && (back == 0)) && (d == 0) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ((queue == 0) && (back == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:17,145 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] queue == 0 [2024-01-29 22:59:17,146 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,146 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (queue == 0) && (d == 0) [2024-01-29 22:59:17,146 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] queue == 0 [2024-01-29 22:59:17,146 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (-2147483647 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,147 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((-2147483647 <= back) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((-2147483647 <= back) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] -2147483647 <= back [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (-2147483647 <= back) && (1 <= w) [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] 1 <= w [2024-01-29 22:59:17,148 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (1 <= w) && (w != 0) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (queue == 0) && (front == 0) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (back == 0) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (d == 0) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] ((queue == 0) && (front == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] queue == 0 [2024-01-29 22:59:17,149 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] (queue == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,150 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] queue == 0 [2024-01-29 22:59:17,150 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] (queue == 0) && (d == 0) [2024-01-29 22:59:17,150 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,150 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,150 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] queue == 0 [2024-01-29 22:59:17,151 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (v_assert == (_Bool)0) [2024-01-29 22:59:17,151 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (d == 0) [2024-01-29 22:59:17,152 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (n == 0) [2024-01-29 22:59:17,152 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (back == 0) [2024-01-29 22:59:17,152 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (queue == 0) && (front == 0) [2024-01-29 22:59:17,152 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] queue == 0 [2024-01-29 22:59:17,152 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (queue == 0) && (d == 0) [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (queue == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 1 <= w [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,153 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 1 <= w [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (queue == 0) && (d == 0) [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] queue == 0 [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (queue == 0) && (d == 0) [2024-01-29 22:59:17,154 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,155 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] queue == 0 [2024-01-29 22:59:17,155 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 1 <= w [2024-01-29 22:59:17,155 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (1 <= w) && (w != 0) [2024-01-29 22:59:17,155 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (1 <= w) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= w [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,156 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0) [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (size != 0) [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,157 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-29 22:59:17,158 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:17,158 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (d == 0) [2024-01-29 22:59:17,158 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,158 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] (queue == 0) && (d == 0) [2024-01-29 22:59:17,158 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] queue == 0 [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] ((queue == 0) && (d == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Loop invariant at [L126-L128] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,159 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,160 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,160 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,160 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,161 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (d == 0) && (v_assert == (_Bool)1) [2024-01-29 22:59:17,161 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] d == 0 [2024-01-29 22:59:17,161 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (queue == 0) && (front == 0) [2024-01-29 22:59:17,162 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (front == 0)) && (v_assert == (_Bool)0) [2024-01-29 22:59:17,162 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (front == 0)) && (d == 0) [2024-01-29 22:59:17,162 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (front == 0)) && (n == 0) [2024-01-29 22:59:17,162 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-29 22:59:17,162 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (front == 0)) && (back == 0) [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((queue == 0) && (front == 0)) && (W == 0) [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= front [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= front) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,163 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (-2147483647 <= back) && (front <= 2147483646) [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] -2147483647 <= back [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 1 <= w [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (1 <= w) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:17,164 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (1 <= w) && (w != 0) [2024-01-29 22:59:17,165 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:17,165 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-01-29 22:59:17,184 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:17,339 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] [2024-01-29 22:59:17,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:17,366 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 22:59:17,377 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:17,386 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] [2024-01-29 22:59:17,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:17,391 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:17,399 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:59:17,526 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:59:17,550 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:17,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@172917c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:59:17, skipping insertion in model container [2024-01-29 22:59:17,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:17,551 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:17,553 INFO L158 Benchmark]: Toolchain (without parser) took 467.65ms. Allocated memory is still 83.9MB. Free memory was 50.4MB in the beginning and 43.5MB in the end (delta: 7.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-29 22:59:17,554 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:17,555 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:17,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 465.35ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 43.7MB in the end (delta: 6.5MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-29 22:59:17,556 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 56.6MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 465.35ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 43.7MB in the end (delta: 6.5MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN