./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-3-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-3-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-3-nl.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-3-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 14:25:24,980 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:25,045 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:25:25,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:25,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:25,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:25,073 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:25,073 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:25,074 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:25,077 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:25,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:25,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:25,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:25,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:25,079 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:25,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:25,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:25,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:25,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:25:25,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:25,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:25,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:25,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:25,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:25,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:25,083 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:25,083 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:25,083 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:25,084 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:25,084 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:25,085 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:25,085 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:25,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:25,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:25,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:25,086 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:25,087 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:25,087 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:25,087 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:25,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:25,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:25,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:25,299 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:25,299 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:25,300 INFO L431 ainManager$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-3-nl.wvr.yml/witness.yml [2024-01-30 14:25:25,465 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:25,465 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:25,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-3-nl.wvr.c [2024-01-30 14:25:26,485 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:26,636 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:26,637 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-3-nl.wvr.c [2024-01-30 14:25:26,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db1ae5a6/973e7607df434062b98c670d8c3258a3/FLAGe3358a0a5 [2024-01-30 14:25:26,653 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6db1ae5a6/973e7607df434062b98c670d8c3258a3 [2024-01-30 14:25:26,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:26,655 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:26,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:26,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:26,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:26,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:25" (1/2) ... [2024-01-30 14:25:26,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfeff83 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:26, skipping insertion in model container [2024-01-30 14:25:26,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:25" (1/2) ... [2024-01-30 14:25:26,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17e81a84 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:26, skipping insertion in model container [2024-01-30 14:25:26,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:26" (2/2) ... [2024-01-30 14:25:26,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfeff83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:26, skipping insertion in model container [2024-01-30 14:25:26,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:26" (2/2) ... [2024-01-30 14:25:26,665 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:26,724 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:26,726 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,726 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,726 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((q1 == 0) && (q2 == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,726 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,727 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,727 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((0 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,727 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((q1 == 0) && (q2 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,728 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (C == 0U) [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,729 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,730 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,730 INFO L98 nessWitnessExtractor]: Loop invariant at [L145-L147] ((((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (((((((((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)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) || ((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 2) && size != 0)) || ((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 1) && size != 0)) [2024-01-30 14:25:26,730 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,730 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,730 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] ((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Loop invariant at [L94-L105] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L85] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,731 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((s == 0) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,732 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,732 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] (((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (size != 0)) && (((((((((((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)) || ((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)) [2024-01-30 14:25:26,732 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,732 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,733 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L104] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,733 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (k == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,733 INFO L98 nessWitnessExtractor]: Location invariant before [L144-L144] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((q1 == 0) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,734 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ((((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (C == 0U) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ((((s == 0) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,735 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,736 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,736 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,736 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L86] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,736 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,737 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,737 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,737 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:26,737 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-30 14:25:26,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:26,897 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-3-nl.wvr.c[3654,3667] [2024-01-30 14:25:26,912 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:26,920 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:26,927 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 14:25:26,929 WARN L424 MainDispatcher]: Unable to annotate int q1_front, q1_back, n1, q2_front, q2_back, n2, s, t, 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 14:25:26,966 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:26,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17e81a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:26, skipping insertion in model container [2024-01-30 14:25:26,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:26,967 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:26,968 INFO L158 Benchmark]: Toolchain (without parser) took 312.67ms. Allocated memory is still 155.2MB. Free memory was 121.7MB in the beginning and 104.3MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:25:26,968 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 127.9MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:26,969 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:26,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.61ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 104.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:25:26,970 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 127.9MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.61ms. Allocated memory is still 155.2MB. Free memory was 121.1MB in the beginning and 104.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. 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-3-nl.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-3-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 14:25:28,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:28,725 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:25:28,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:28,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:28,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:28,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:28,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:28,746 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:28,746 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:28,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:28,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:28,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:28,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:28,749 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:28,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:28,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:28,751 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:28,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:28,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:28,754 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:28,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:28,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:28,755 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:25:28,755 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:25:28,755 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:28,755 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:25:28,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:28,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:28,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:28,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:28,758 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:28,758 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:28,758 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:28,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:28,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:28,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:28,759 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:28,760 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:25:28,760 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:25:28,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:28,760 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:28,760 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:28,761 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:28,761 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:28,761 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:25:28,761 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:29,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:29,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:29,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:29,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:29,048 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:29,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-queue-add-3-nl.wvr.c [2024-01-30 14:25:30,192 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:30,362 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:30,363 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-queue-add-3-nl.wvr.c [2024-01-30 14:25:30,374 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2efe2cfa7/1687b376a7be4aa288ca6340e7079edb/FLAG455e53aab [2024-01-30 14:25:30,391 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2efe2cfa7/1687b376a7be4aa288ca6340e7079edb [2024-01-30 14:25:30,394 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:30,394 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:30,396 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-queue-add-3-nl.wvr.yml/witness.yml [2024-01-30 14:25:30,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:30,550 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:30,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:30,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:30,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:30,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:30" (1/2) ... [2024-01-30 14:25:30,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d69f3ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:30, skipping insertion in model container [2024-01-30 14:25:30,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:30" (1/2) ... [2024-01-30 14:25:30,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667d0bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:30, skipping insertion in model container [2024-01-30 14:25:30,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:30" (2/2) ... [2024-01-30 14:25:30,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d69f3ee and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:30, skipping insertion in model container [2024-01-30 14:25:30,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:30" (2/2) ... [2024-01-30 14:25:30,559 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:30,620 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:30,621 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] ((-2147483647 <= q1_back) && (q1_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((q1 == 0) && (q2 == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,622 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (0 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L146-L146] (((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (size != 0)) && (((((((((((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)) || ((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)) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (C == 0U) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((-2147483647 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,623 INFO L98 nessWitnessExtractor]: Loop invariant at [L70-L86] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ((((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (C == 0U) [2024-01-30 14:25:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,624 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (-2147483647 <= q2_back) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Loop invariant at [L94-L105] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,625 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((0 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L115-L115] ((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((0 <= q1_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,626 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (((((((((((((q1 == 0) && (q2 == 0)) && (q1_front == 0)) && (q1_back == 0)) && (n1 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (n2 == 0)) && (s == 0)) && (t == 0)) && (N == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ((((s == 0) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,627 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,628 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-2147483647 <= q2_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L104] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L144-L144] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,629 INFO L98 nessWitnessExtractor]: Location invariant before [L142-L142] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((-2147483647 <= q1_back) && ((unsigned long )_argptr == 0UL)) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L141-L141] (((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (k == 0) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,630 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((s == 0) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,631 INFO L98 nessWitnessExtractor]: Loop invariant at [L145-L147] ((((((q2 == 0) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U)) && (((((((((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)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) || ((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 2) && size != 0)) || ((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 1) && size != 0)) [2024-01-30 14:25:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:25:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,631 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((-2147483647 <= q2_back) && (q2_front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= q1_front) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,632 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((q1 == 0) && (q2 == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((q1 == 0) && (q2 == 0)) && (q2_front == 0)) && (q2_back == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((q1 == 0) && (q2 == 0)) && (s == 0)) && (t == 0)) && (x == 0U)) && (y == 0U)) && (z == 0U) [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L85] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,633 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-30 14:25:30,657 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:30,828 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-3-nl.wvr.c[3654,3667] [2024-01-30 14:25:30,839 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:30,853 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-30 14:25:30,859 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:30,882 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-3-nl.wvr.c[3654,3667] [2024-01-30 14:25:30,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:30,893 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:30,902 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 14:25:30,905 WARN L424 MainDispatcher]: Unable to annotate int q1_front, q1_back, n1, q2_front, q2_back, n2, s, t, 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 14:25:30,971 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:30,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667d0bfc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:30, skipping insertion in model container [2024-01-30 14:25:30,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:30,972 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:30,973 INFO L158 Benchmark]: Toolchain (without parser) took 422.68ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 46.4MB in the end (delta: -1.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:25:30,974 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:30,974 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:30,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 421.01ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 46.4MB in the end (delta: -1.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:25:30,975 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 421.01ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 46.4MB in the end (delta: -1.5MB). Peak memory consumption was 16.8MB. 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