./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 ab2e0ac4 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-ab2e0ac-m [2024-01-29 14:20:21,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:21,481 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:21,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:21,490 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:21,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:21,526 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:21,527 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:21,528 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:21,532 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:21,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:21,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:21,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:21,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:21,536 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:21,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:21,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:21,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:21,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:21,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:21,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:21,538 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:21,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:21,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:21,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:21,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:21,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:21,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:21,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:21,541 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:21,542 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:21,542 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:21,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:21,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:21,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:21,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:21,543 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:21,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:21,543 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:21,544 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:21,544 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:21,544 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:21,544 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:21,545 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:21,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:21,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:21,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:21,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:21,877 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:21,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-29 14:20:23,161 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:23,408 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:23,409 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-29 14:20:23,417 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52ce7d4f9/11219a6ce313406fa152895d71d597c1/FLAGd50b181e0 [2024-01-29 14:20:23,430 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52ce7d4f9/11219a6ce313406fa152895d71d597c1 [2024-01-29 14:20:23,432 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:23,433 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:23,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.wvr.yml/witness.yml [2024-01-29 14:20:23,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:23,606 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:23,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:23,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:23,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:23,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:23" (1/2) ... [2024-01-29 14:20:23,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713f3d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:23, skipping insertion in model container [2024-01-29 14:20:23,613 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:23" (1/2) ... [2024-01-29 14:20:23,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ab5e55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:23, skipping insertion in model container [2024-01-29 14:20:23,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:23" (2/2) ... [2024-01-29 14:20:23,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@713f3d3b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:23, skipping insertion in model container [2024-01-29 14:20:23,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:23" (2/2) ... [2024-01-29 14:20:23,617 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:23,657 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:23,660 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxa == 0 [2024-01-29 14:20:23,660 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxc == 0 [2024-01-29 14:20:23,660 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] C == 0 [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxb == 0 [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] p == 0 [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (((((((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)) [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] 1 <= p [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] C == 0 [2024-01-29 14:20:23,661 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxb == 0 [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxc == 0 [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] p == 0 [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] B == 0 [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxa == 0 [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (((((((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)) [2024-01-29 14:20:23,662 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (((((((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)) [2024-01-29 14:20:23,663 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 1 <= p [2024-01-29 14:20:23,663 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((((((((((((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) [2024-01-29 14:20:23,663 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] p == 1 [2024-01-29 14:20:23,664 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxa == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxc == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxb == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxa == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] C == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxb == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxc == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] A == 0 [2024-01-29 14:20:23,665 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] B == 0 [2024-01-29 14:20:23,666 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] p == 0 [2024-01-29 14:20:23,666 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] C == 0 [2024-01-29 14:20:23,666 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] B == 0 [2024-01-29 14:20:23,666 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 14:20:23,666 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxa == 0 [2024-01-29 14:20:23,667 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxc == 0 [2024-01-29 14:20:23,667 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] p == 0 [2024-01-29 14:20:23,668 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxb == 0 [2024-01-29 14:20:23,668 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((((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)) [2024-01-29 14:20:23,668 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,668 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxb == 0 [2024-01-29 14:20:23,669 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] C == 0 [2024-01-29 14:20:23,669 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] p == 0 [2024-01-29 14:20:23,669 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxa == 0 [2024-01-29 14:20:23,669 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxc == 0 [2024-01-29 14:20:23,670 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] p == 0 [2024-01-29 14:20:23,670 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxa == 0 [2024-01-29 14:20:23,670 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxb == 0 [2024-01-29 14:20:23,670 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxc == 0 [2024-01-29 14:20:23,670 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] ((((((((((((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) [2024-01-29 14:20:23,671 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,671 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,671 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] ((((((((((((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) [2024-01-29 14:20:23,671 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,672 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 1 <= p [2024-01-29 14:20:23,672 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((((((((((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) [2024-01-29 14:20:23,672 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= i [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] i != 0 [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] B == 0 [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] C == 0 [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] p == 0 [2024-01-29 14:20:23,673 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxb == 0 [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxc == 0 [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] N == 0 [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxa == 0 [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (((((((((9 <= i && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1) [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((((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) [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,674 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] p == 1 [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxb == 0 [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxc == 0 [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] 1 <= i [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] p == 1 [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] maxc == 0 [2024-01-29 14:20:23,675 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] size != 0 [2024-01-29 14:20:23,676 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:23,676 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxa == 0 [2024-01-29 14:20:23,676 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] C == 0 [2024-01-29 14:20:23,676 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxc == 0 [2024-01-29 14:20:23,676 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] p == 0 [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxb == 0 [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (((((((((((((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) [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (((((((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)) [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] p == 0 [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] (((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) [2024-01-29 14:20:23,677 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxb == 0 [2024-01-29 14:20:23,678 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxa == 0 [2024-01-29 14:20:23,678 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxc == 0 [2024-01-29 14:20:23,678 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] C == 0 [2024-01-29 14:20:23,678 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((((((((((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) [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] p == 0 [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxb == 0 [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxc == 0 [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxa == 0 [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] C == 0 [2024-01-29 14:20:23,679 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] ((((((((((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) [2024-01-29 14:20:23,680 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,680 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxc == 0 [2024-01-29 14:20:23,681 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] C == 0 [2024-01-29 14:20:23,681 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxa == 0 [2024-01-29 14:20:23,681 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:23,682 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxb == 0 [2024-01-29 14:20:23,682 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] 0 <= i [2024-01-29 14:20:23,682 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] p == 0 [2024-01-29 14:20:23,682 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,682 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1 <= p [2024-01-29 14:20:23,683 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((((((((((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) [2024-01-29 14:20:23,683 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] b != 0 [2024-01-29 14:20:23,683 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] 1 <= b [2024-01-29 14:20:23,683 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] 1 <= p [2024-01-29 14:20:23,683 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((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)) [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (((((((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)) [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] 1 <= p [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,684 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((((((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)) [2024-01-29 14:20:23,685 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i != 0 [2024-01-29 14:20:23,685 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 1 <= i [2024-01-29 14:20:23,685 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,685 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,685 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((((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) [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxa == 0 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] C == 0 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxb == 0 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxc == 0 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] p == 0 [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((((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)) [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,686 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] 1 <= p [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (((((((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)) [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxb == 0 [2024-01-29 14:20:23,687 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] p == 0 [2024-01-29 14:20:23,688 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] C == 0 [2024-01-29 14:20:23,688 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxc == 0 [2024-01-29 14:20:23,689 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxa == 0 [2024-01-29 14:20:23,710 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:23,890 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] [2024-01-29 14:20:23,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:23,917 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:23,927 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:23,965 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:23,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ab5e55e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:23, skipping insertion in model container [2024-01-29 14:20:23,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:23,966 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:23,967 INFO L158 Benchmark]: Toolchain (without parser) took 361.31ms. Allocated memory is still 161.5MB. Free memory was 109.9MB in the beginning and 90.7MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:23,968 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:23,968 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:23,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.08ms. Allocated memory is still 161.5MB. Free memory was 109.9MB in the beginning and 91.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:23,970 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 104.9MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.08ms. Allocated memory is still 161.5MB. Free memory was 109.9MB in the beginning and 91.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. 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-ab2e0ac-m [2024-01-29 14:20:26,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:26,169 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:26,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:26,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:26,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:26,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:26,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:26,214 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:26,217 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:26,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:26,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:26,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:26,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:26,219 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:26,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:26,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:26,220 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:26,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:26,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:26,221 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:26,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:26,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:26,222 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:26,222 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:26,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:26,223 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:26,223 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:26,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:26,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:26,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:26,224 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:26,225 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:26,225 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:26,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:26,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:26,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:26,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:26,226 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:26,226 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:26,227 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:26,227 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:26,227 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:26,227 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:26,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:26,228 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:26,228 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:26,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:26,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:26,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:26,525 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:26,526 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:26,527 INFO L431 ainManager$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 [2024-01-29 14:20:26,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:26,679 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:26,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-29 14:20:27,929 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:28,085 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:28,086 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-29 14:20:28,092 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecf9f239/48d0d555dbb54aeaaa0ec3437bf08948/FLAG249719e20 [2024-01-29 14:20:28,101 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecf9f239/48d0d555dbb54aeaaa0ec3437bf08948 [2024-01-29 14:20:28,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:28,103 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:28,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:28,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:28,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:28,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:26" (1/2) ... [2024-01-29 14:20:28,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5534a2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:28, skipping insertion in model container [2024-01-29 14:20:28,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:26" (1/2) ... [2024-01-29 14:20:28,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ed5148f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:28, skipping insertion in model container [2024-01-29 14:20:28,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:28" (2/2) ... [2024-01-29 14:20:28,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5534a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:28, skipping insertion in model container [2024-01-29 14:20:28,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:28" (2/2) ... [2024-01-29 14:20:28,109 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:28,138 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:28,139 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,139 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (((((((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)) [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] p == 0 [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxa == 0 [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] C == 0 [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxb == 0 [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxc == 0 [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] (((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) [2024-01-29 14:20:28,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (((((((((9 <= i && i != 1) && i != 2) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || (1 == i && i == 1) [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((((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) [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] 1 <= p [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (((((((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)) [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] p == 0 [2024-01-29 14:20:28,141 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxa == 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxc == 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] C == 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxb == 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] 1 <= b [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] b != 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxb == 0 [2024-01-29 14:20:28,142 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxc == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxa == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] p == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxa == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] C == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxc == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] p == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxb == 0 [2024-01-29 14:20:28,143 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (((((((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)) [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] ((((((((((((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) [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] p == 0 [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (((((((((((((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) [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:28,144 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxa == 0 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] C == 0 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxc == 0 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] size != 0 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxb == 0 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((((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)) [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,145 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] p == 0 [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxb == 0 [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] C == 0 [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxa == 0 [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxc == 0 [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((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)) [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] 1 <= p [2024-01-29 14:20:28,146 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxb == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] p == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] A == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] B == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxc == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] C == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxa == 0 [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (((((((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)) [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,147 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 1 <= i [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i != 0 [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((((((((((((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) [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((((((((((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) [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] p == 1 [2024-01-29 14:20:28,148 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxb == 0 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxc == 0 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] ((((((((((((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) [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] p == 1 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxc == 0 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxa == 0 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxb == 0 [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,149 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((((((((((((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) [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1 <= p [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((((((((((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) [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] p == 0 [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] C == 0 [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxb == 0 [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] B == 0 [2024-01-29 14:20:28,150 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxc == 0 [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxa == 0 [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 1 <= p [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (((((((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)) [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] 1 <= p [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (((((((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)) [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,151 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxb == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] B == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] C == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxc == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] p == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxa == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] N == 0 [2024-01-29 14:20:28,152 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (((((((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)) [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] 1 <= p [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] 1 <= i [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] C == 0 [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxa == 0 [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxc == 0 [2024-01-29 14:20:28,153 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxb == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] 0 <= i [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] p == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxa == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxc == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] p == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] C == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxb == 0 [2024-01-29 14:20:28,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxc == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxa == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] C == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] p == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] B == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxb == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] p == 1 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] maxc == 0 [2024-01-29 14:20:28,155 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] C == 0 [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxa == 0 [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxb == 0 [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxc == 0 [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] p == 0 [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] ((((((((((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) [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= i [2024-01-29 14:20:28,156 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] i != 0 [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((((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)) [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 1 <= p [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((((((((((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) [2024-01-29 14:20:28,157 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:28,175 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:28,345 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] [2024-01-29 14:20:28,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:28,374 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:28,382 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:28,408 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] [2024-01-29 14:20:28,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:28,417 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:28,426 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:28,476 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:28,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ed5148f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:28, skipping insertion in model container [2024-01-29 14:20:28,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:28,477 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:28,478 INFO L158 Benchmark]: Toolchain (without parser) took 374.77ms. Allocated memory is still 67.1MB. Free memory was 37.6MB in the beginning and 36.2MB in the end (delta: 1.4MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-01-29 14:20:28,479 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 31.4MB in the beginning and 31.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:28,480 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:28,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.29ms. Allocated memory is still 67.1MB. Free memory was 37.3MB in the beginning and 36.2MB in the end (delta: 1.1MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-01-29 14:20:28,482 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 48.2MB. Free memory was 31.4MB in the beginning and 31.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 67.1MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.29ms. Allocated memory is still 67.1MB. Free memory was 37.3MB in the beginning and 36.2MB in the end (delta: 1.1MB). Peak memory consumption was 11.2MB. 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