./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.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-more-queue-add-2-nl.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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-more-queue-add-2-nl.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.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-3d25acf-m [2024-01-30 14:25:25,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:25,560 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:25:25,566 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:25,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:25,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:25,596 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:25,597 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:25,597 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:25,601 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:25,601 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:25,602 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:25,603 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:25,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:25,605 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:25,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:25,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:25,605 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:25,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:25:25,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:25,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:25,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:25,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:25,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:25,608 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:25,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:25,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:25,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:25,610 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:25,610 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:25,611 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:25,611 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:25,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:25,611 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:25,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:25,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:25,612 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:25:25,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:25:25,612 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:25,612 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:25,613 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:25,613 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:25,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:25,613 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:25,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:25,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:25,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:25,860 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:25,861 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:25,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2024-01-30 14:25:27,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:27,267 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:27,268 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2024-01-30 14:25:27,276 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386ee8473/3ceae413fe6f4d3badcb2d82ab4cd1ad/FLAG9d0cc3d2f [2024-01-30 14:25:27,291 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/386ee8473/3ceae413fe6f4d3badcb2d82ab4cd1ad [2024-01-30 14:25:27,294 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:27,295 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:27,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml [2024-01-30 14:25:27,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:27,478 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:27,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:27,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:27,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:27,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:27" (1/2) ... [2024-01-30 14:25:27,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735dda9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:27, skipping insertion in model container [2024-01-30 14:25:27,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:27" (1/2) ... [2024-01-30 14:25:27,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@698b94b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:27, skipping insertion in model container [2024-01-30 14:25:27,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:27" (2/2) ... [2024-01-30 14:25:27,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735dda9f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:27, skipping insertion in model container [2024-01-30 14:25:27,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:27" (2/2) ... [2024-01-30 14:25:27,489 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:27,543 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:27,545 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L81] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,545 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,545 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((0 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q == 0)) && (s == 0)) && (x == 0U)) && (y == 0U)) && (size != 0)) && ((((((((((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)) || ((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)) [2024-01-30 14:25:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (C == 0U) [2024-01-30 14:25:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (C == 0U) [2024-01-30 14:25:27,548 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L80] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= q_back) && (q_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ((((q == 0) && (q_back == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,552 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U)) && (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((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)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) [2024-01-30 14:25:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((s == 0) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL)) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((0 <= q_back) && ((unsigned long )_argptr == 0UL)) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((s == 0) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,554 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,555 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:27,555 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:27,555 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-30 14:25:27,579 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:27,763 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-more-queue-add-2-nl.wvr.c[2896,2909] [2024-01-30 14:25:27,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:27,795 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:27,804 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 [2024-01-30 14:25:27,806 WARN L424 MainDispatcher]: Unable to annotate int q_front, q_back, n, s, N; 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 [2024-01-30 14:25:27,852 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:27,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@698b94b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:27, skipping insertion in model container [2024-01-30 14:25:27,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:27,853 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:27,855 INFO L158 Benchmark]: Toolchain (without parser) took 375.99ms. Allocated memory is still 163.6MB. Free memory was 99.7MB in the beginning and 83.1MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:25:27,855 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 163.6MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:27,856 INFO L158 Benchmark]: Witness Parser took 0.55ms. Allocated memory is still 163.6MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:27,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.80ms. Allocated memory is still 163.6MB. Free memory was 99.2MB in the beginning and 83.1MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:25:27,858 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 163.6MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.55ms. Allocated memory is still 163.6MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.80ms. Allocated memory is still 163.6MB. Free memory was 99.2MB in the beginning and 83.1MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 57]: 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-more-queue-add-2-nl.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.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-3d25acf-m [2024-01-30 14:25:29,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:30,050 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:25:30,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:30,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:30,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:30,087 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:30,088 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:30,089 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:30,092 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:30,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:30,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:30,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:30,095 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:30,095 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:30,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:30,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:30,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:30,097 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:30,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:30,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:30,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:30,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:30,099 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:25:30,099 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:25:30,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:30,099 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:25:30,100 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:30,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:30,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:30,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:30,102 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:30,102 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:30,102 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:30,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:30,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:30,103 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:30,104 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:30,104 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:25:30,104 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:25:30,104 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:30,105 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:30,105 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:30,105 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:30,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:30,106 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:25:30,106 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:30,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:30,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:30,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:30,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:30,484 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:30,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2024-01-30 14:25:31,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:32,061 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:32,062 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-2-nl.wvr.c [2024-01-30 14:25:32,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98f2bff18/bc9f10eb3059454d8d19d8da0849f6c9/FLAG822320697 [2024-01-30 14:25:32,082 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98f2bff18/bc9f10eb3059454d8d19d8da0849f6c9 [2024-01-30 14:25:32,084 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:32,084 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:32,085 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-2-nl.wvr.yml/witness.yml [2024-01-30 14:25:32,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:32,262 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:32,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:32,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:32,268 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:32,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:32" (1/2) ... [2024-01-30 14:25:32,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a08926b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:32, skipping insertion in model container [2024-01-30 14:25:32,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:32" (1/2) ... [2024-01-30 14:25:32,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43da9538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:32, skipping insertion in model container [2024-01-30 14:25:32,275 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:32" (2/2) ... [2024-01-30 14:25:32,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a08926b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:32, skipping insertion in model container [2024-01-30 14:25:32,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:32" (2/2) ... [2024-01-30 14:25:32,276 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:32,334 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:32,336 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L80] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,336 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,336 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,336 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,337 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,337 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((s == 0) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U)) && (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((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)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q == 0)) && (s == 0)) && (x == 0U)) && (y == 0U)) && (size != 0)) && ((((((((((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)) || ((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)) [2024-01-30 14:25:32,338 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,339 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,339 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,339 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,339 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= q_back) && (q_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,339 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:32,340 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ((((q == 0) && (q_back == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,340 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,340 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,340 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,341 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,341 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,341 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((0 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,341 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:32,341 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,342 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L81] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,342 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((s == 0) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,342 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,342 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (((q == 0) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,343 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,343 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:32,343 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (C == 0U) [2024-01-30 14:25:32,345 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((0 <= q_back) && ((unsigned long )_argptr == 0UL)) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:32,345 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-30 14:25:32,345 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL)) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:32,345 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (C == 0U) [2024-01-30 14:25:32,345 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (((((((((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0)) && (q_front == 0)) && (q_back == 0)) && (n == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,346 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-30 14:25:32,346 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q == 0)) && (s == 0)) && (x == 0U)) && (y == 0U) [2024-01-30 14:25:32,368 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:32,558 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-more-queue-add-2-nl.wvr.c[2896,2909] [2024-01-30 14:25:32,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:32,576 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-30 14:25:32,579 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:32,591 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-more-queue-add-2-nl.wvr.c[2896,2909] [2024-01-30 14:25:32,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:32,599 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:32,609 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 [2024-01-30 14:25:32,611 WARN L424 MainDispatcher]: Unable to annotate int q_front, q_back, n, s, N; 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 [2024-01-30 14:25:32,672 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:32,672 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43da9538 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:32, skipping insertion in model container [2024-01-30 14:25:32,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:32,673 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:32,675 INFO L158 Benchmark]: Toolchain (without parser) took 412.13ms. Allocated memory is still 71.3MB. Free memory was 47.4MB in the beginning and 29.7MB in the end (delta: 17.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:25:32,675 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:32,676 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 25.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:32,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.54ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 29.7MB in the end (delta: 17.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:25:32,678 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 25.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.54ms. Allocated memory is still 71.3MB. Free memory was 47.1MB in the beginning and 29.7MB in the end (delta: 17.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 57]: 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