./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-three-array-max.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-three-array-max.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-three-array-max.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.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 14:25:47,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:47,860 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:25:47,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:47,865 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:47,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:47,893 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:47,893 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:47,894 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:47,897 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:47,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:47,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:47,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:47,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:47,899 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:47,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:47,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:47,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:47,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:25:47,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:47,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:47,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:47,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:47,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:47,902 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:47,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:47,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:47,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:47,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:47,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:47,904 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:47,904 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:47,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:47,905 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:47,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:47,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:47,905 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:25:47,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:25:47,906 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:47,906 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:47,906 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:47,906 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:47,906 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:47,907 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:48,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:48,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:48,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:48,149 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:48,149 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:48,150 INFO L431 ainManager$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-three-array-max.wvr.yml/witness.yml [2024-01-30 14:25:48,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:48,330 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:48,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-30 14:25:49,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:49,637 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:49,637 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-30 14:25:49,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/450103afd/4dc32afa6a5a43b08eca1bc2568a3113/FLAGc45392534 [2024-01-30 14:25:49,652 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/450103afd/4dc32afa6a5a43b08eca1bc2568a3113 [2024-01-30 14:25:49,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:49,654 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:49,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:49,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:49,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:49,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:48" (1/2) ... [2024-01-30 14:25:49,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369822da and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:49, skipping insertion in model container [2024-01-30 14:25:49,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:48" (1/2) ... [2024-01-30 14:25:49,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f1e5510 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:49, skipping insertion in model container [2024-01-30 14:25:49,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:49" (2/2) ... [2024-01-30 14:25:49,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369822da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:49, skipping insertion in model container [2024-01-30 14:25:49,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:49" (2/2) ... [2024-01-30 14:25:49,661 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:49,704 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (1 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((1 <= i) && ((unsigned long )_argptr == 0UL)) && (i != 0) [2024-01-30 14:25:49,705 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((maxb == 0) && (maxc == 0)) && (p == 1) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (maxc == 0) && (p == 1) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (1 <= b) && (b != 0) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((1 <= i) && ((unsigned long )_argptr == 0UL)) && (i != 0) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((((B == 0) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] (((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] ((unsigned long )_argptr == 0UL) && ((((((((((9 <= i && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((maxa == 0) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0)) && (size != 0)) && ((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] ((unsigned long )_argptr == 0UL) && (((((((((((9 <= i && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] ((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || 1 <= i) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (((maxa == 0) && (maxb == 0)) && (maxc == 0)) && (p == 1) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (N == 0)) && (p == 0) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && ((((((((((((((((9 <= i && 10 <= p) && i <= 2147483646) && p != 1) && p != 2) && p != 3) && i != 0) && i != 1) && i != 2) || (p == 9 && i == 8)) || (p == 8 && i == 7)) || (p == 7 && i == 6)) || (p == 6 && i == 5)) || (p == 5 && i == 4)) || (p == 4 && i == 3)) || (p == 3 && i == 2)) || ((1 == i && p == 2) && i == 1)) [2024-01-30 14:25:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:49,730 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:49,934 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-three-array-max.wvr.c[2862,2875] [2024-01-30 14:25:49,946 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:49,960 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:49,970 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:25:50,021 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:50,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f1e5510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:50, skipping insertion in model container [2024-01-30 14:25:50,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:50,022 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:50,024 INFO L158 Benchmark]: Toolchain (without parser) took 368.75ms. Allocated memory is still 184.5MB. Free memory was 107.1MB in the beginning and 146.3MB in the end (delta: -39.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-01-30 14:25:50,024 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 184.5MB. Free memory is still 145.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:50,025 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 184.5MB. Free memory was 153.0MB in the beginning and 152.9MB in the end (delta: 118.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:50,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.20ms. Allocated memory is still 184.5MB. Free memory was 106.8MB in the beginning and 146.3MB in the end (delta: -39.5MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-01-30 14:25:50,026 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 184.5MB. Free memory is still 145.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 184.5MB. Free memory was 153.0MB in the beginning and 152.9MB in the end (delta: 118.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.20ms. Allocated memory is still 184.5MB. Free memory was 106.8MB in the beginning and 146.3MB in the end (delta: -39.5MB). Peak memory consumption was 11.1MB. 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-three-array-max.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.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 14:25:51,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:25:52,069 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:25:52,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:25:52,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:25:52,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:25:52,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:25:52,110 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:25:52,110 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:25:52,113 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:25:52,113 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:25:52,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:25:52,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:25:52,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:25:52,116 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:25:52,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:25:52,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:25:52,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:25:52,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:25:52,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:25:52,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:25:52,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:25:52,118 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:25:52,118 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:25:52,118 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:25:52,119 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:25:52,119 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:25:52,119 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:25:52,119 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:25:52,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:25:52,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:25:52,121 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:25:52,121 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:25:52,121 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:25:52,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:25:52,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:25:52,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:25:52,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:25:52,122 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:25:52,123 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:25:52,123 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:25:52,123 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:25:52,123 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:25:52,123 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:25:52,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:25:52,124 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:25:52,124 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:25:52,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:25:52,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:25:52,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:25:52,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:25:52,404 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:25:52,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-30 14:25:53,667 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:25:53,837 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:25:53,838 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-30 14:25:53,844 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d917b71e/ae6fba27e5c844b08d106e7fa9f96e43/FLAG3019282f0 [2024-01-30 14:25:53,854 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d917b71e/ae6fba27e5c844b08d106e7fa9f96e43 [2024-01-30 14:25:53,855 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:25:53,856 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:25:53,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.wvr.yml/witness.yml [2024-01-30 14:25:53,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:25:53,997 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:25:53,998 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:53,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:25:54,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:25:54,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:53" (1/2) ... [2024-01-30 14:25:54,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3ae2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:54, skipping insertion in model container [2024-01-30 14:25:54,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:25:53" (1/2) ... [2024-01-30 14:25:54,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f88a144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:25:54, skipping insertion in model container [2024-01-30 14:25:54,006 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:53" (2/2) ... [2024-01-30 14:25:54,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3ae2a5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:54, skipping insertion in model container [2024-01-30 14:25:54,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:25:53" (2/2) ... [2024-01-30 14:25:54,007 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:25:54,058 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:25:54,060 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-01-30 14:25:54,060 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || 1 <= i) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,060 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (maxc == 0) && (p == 1) [2024-01-30 14:25:54,060 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-30 14:25:54,060 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((((-1LL - (long long )i) + (long long )size >= 0LL) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0)) && (size != 0)) && ((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] (1 <= b) && (b != 0) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (1 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,061 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,062 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-30 14:25:54,062 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,062 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,062 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] ((unsigned long )_argptr == 0UL) && (((((((((((9 <= i && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,062 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,063 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,063 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,063 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((maxb == 0) && (maxc == 0)) && (p == 1) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,064 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] ((unsigned long )_argptr == 0UL) && ((((((((((9 <= i && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((((B == 0) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] (((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((1 <= i) && ((unsigned long )_argptr == 0UL)) && (i != 0) [2024-01-30 14:25:54,065 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,066 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,066 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] ((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,066 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && ((((((((((((((((9 <= i && 10 <= p) && i <= 2147483646) && p != 1) && p != 2) && p != 3) && i != 0) && i != 1) && i != 2) || (p == 9 && i == 8)) || (p == 8 && i == 7)) || (p == 7 && i == 6)) || (p == 6 && i == 5)) || (p == 5 && i == 4)) || (p == 4 && i == 3)) || (p == 3 && i == 2)) || ((1 == i && p == 2) && i == 1)) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((((C == 0) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (((maxa == 0) && (maxb == 0)) && (maxc == 0)) && (p == 1) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((maxa == 0) && (maxb == 0)) && (maxc == 0)) && (p == 0) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((1 <= i) && ((unsigned long )_argptr == 0UL)) && (i != 0) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] ((unsigned long )_argptr == 0UL) && (((((((((((((9 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1)) [2024-01-30 14:25:54,068 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,069 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((1 <= p) && ((unsigned long )_argptr == 0UL)) && ((((((((1 == i && i == 1) || ((1 <= i && i <= 2147483646) && i != 0)) || (1 <= i && i <= 7)) || (1 <= i && i <= 6)) || (1 <= i && i <= 5)) || (((0 <= i && 1 <= i) && i <= 4) && i <= 65535)) || (((0 <= i && 1 <= i) && i <= 3) && i <= 255)) || (((((0 <= i && 1 <= i) && i <= 2) && i <= 127) && i != 0) && (i == 1 || i == 2))) [2024-01-30 14:25:54,069 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((((((A == 0) && (B == 0)) && (C == 0)) && (maxa == 0)) && (maxb == 0)) && (maxc == 0)) && (N == 0)) && (p == 0) [2024-01-30 14:25:54,090 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:54,254 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-three-array-max.wvr.c[2862,2875] [2024-01-30 14:25:54,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:54,283 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-30 14:25:54,291 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:25:54,318 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-three-array-max.wvr.c[2862,2875] [2024-01-30 14:25:54,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:25:54,329 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:25:54,338 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:25:54,396 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:25:54,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f88a144 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:25:54, skipping insertion in model container [2024-01-30 14:25:54,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:25:54,398 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:25:54,400 INFO L158 Benchmark]: Toolchain (without parser) took 402.34ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 53.0MB in the end (delta: -3.6MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-01-30 14:25:54,400 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:54,401 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:25:54,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.31ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 53.0MB in the end (delta: -3.8MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-01-30 14:25:54,403 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 54.5MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 40.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.31ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 53.0MB in the end (delta: -3.8MB). Peak memory consumption was 20.3MB. 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