./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 cb09d658 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-cb09d65-m [2024-01-27 23:10:36,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:36,974 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:10:36,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:36,979 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:37,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:37,003 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:37,003 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:37,003 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:37,006 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:37,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:37,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:37,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:37,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:37,009 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:37,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:37,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:37,009 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:37,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:10:37,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:37,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:37,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:37,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:37,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:37,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:37,011 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:37,011 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:37,012 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:37,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:37,012 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:37,013 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:37,013 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:37,014 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:37,014 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:37,014 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:37,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:37,014 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:10:37,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:10:37,015 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:37,015 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:37,015 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:37,015 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:37,016 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:37,016 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:37,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:37,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:37,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:37,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:37,335 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:37,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-27 23:10:38,414 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:38,547 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:38,548 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-27 23:10:38,554 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77b781225/30647571e7b44439b27d32f4524061b7/FLAG5c85ffc31 [2024-01-27 23:10:38,564 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77b781225/30647571e7b44439b27d32f4524061b7 [2024-01-27 23:10:38,566 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:38,580 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:38,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.wvr.yml/witness.yml [2024-01-27 23:10:38,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:38,688 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:38,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:38,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:38,692 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:38,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:38" (1/2) ... [2024-01-27 23:10:38,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb5057f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:38, skipping insertion in model container [2024-01-27 23:10:38,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:38" (1/2) ... [2024-01-27 23:10:38,694 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e0cb1db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:38, skipping insertion in model container [2024-01-27 23:10:38,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:38" (2/2) ... [2024-01-27 23:10:38,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb5057f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:38, skipping insertion in model container [2024-01-27 23:10:38,695 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:38" (2/2) ... [2024-01-27 23:10:38,695 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:38,724 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:38,725 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,725 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= i [2024-01-27 23:10:38,725 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] i != 0 [2024-01-27 23:10:38,725 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] maxc == 0 [2024-01-27 23:10:38,725 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] p == 1 [2024-01-27 23:10:38,726 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxa == 0 [2024-01-27 23:10:38,726 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxc == 0 [2024-01-27 23:10:38,726 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxb == 0 [2024-01-27 23:10:38,726 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] p == 0 [2024-01-27 23:10:38,726 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,726 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) [2024-01-27 23:10:38,727 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) [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] p == 0 [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] C == 0 [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxb == 0 [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxc == 0 [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] A == 0 [2024-01-27 23:10:38,727 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxa == 0 [2024-01-27 23:10:38,728 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] B == 0 [2024-01-27 23:10:38,728 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,728 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)) [2024-01-27 23:10:38,728 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) [2024-01-27 23:10:38,728 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,728 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,728 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] 1 <= p [2024-01-27 23:10:38,729 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)) [2024-01-27 23:10:38,729 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,729 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)) [2024-01-27 23:10:38,729 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxc == 0 [2024-01-27 23:10:38,729 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] B == 0 [2024-01-27 23:10:38,729 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] p == 0 [2024-01-27 23:10:38,729 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxa == 0 [2024-01-27 23:10:38,730 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] C == 0 [2024-01-27 23:10:38,730 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxb == 0 [2024-01-27 23:10:38,730 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] C == 0 [2024-01-27 23:10:38,730 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxb == 0 [2024-01-27 23:10:38,730 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxc == 0 [2024-01-27 23:10:38,731 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] p == 0 [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxa == 0 [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,732 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) [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] size != 0 [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] C == 0 [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] p == 0 [2024-01-27 23:10:38,732 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxc == 0 [2024-01-27 23:10:38,733 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxa == 0 [2024-01-27 23:10:38,733 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxb == 0 [2024-01-27 23:10:38,733 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:38,733 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) [2024-01-27 23:10:38,733 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxb == 0 [2024-01-27 23:10:38,733 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] B == 0 [2024-01-27 23:10:38,734 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] C == 0 [2024-01-27 23:10:38,734 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 23:10:38,734 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxa == 0 [2024-01-27 23:10:38,735 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] N == 0 [2024-01-27 23:10:38,735 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] p == 0 [2024-01-27 23:10:38,735 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxc == 0 [2024-01-27 23:10:38,735 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] 1 <= p [2024-01-27 23:10:38,736 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)) [2024-01-27 23:10:38,736 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,736 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) [2024-01-27 23:10:38,736 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,736 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-27 23:10:38,736 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-27 23:10:38,736 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxb == 0 [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] p == 0 [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxc == 0 [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] C == 0 [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxa == 0 [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] 1 <= p [2024-01-27 23:10:38,737 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)) [2024-01-27 23:10:38,737 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] p == 1 [2024-01-27 23:10:38,738 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxb == 0 [2024-01-27 23:10:38,738 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxc == 0 [2024-01-27 23:10:38,738 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 1 <= p [2024-01-27 23:10:38,738 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)) [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxa == 0 [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxc == 0 [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] p == 0 [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxb == 0 [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] C == 0 [2024-01-27 23:10:38,739 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) [2024-01-27 23:10:38,739 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 1 <= p [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxb == 0 [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxc == 0 [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] p == 0 [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] C == 0 [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxa == 0 [2024-01-27 23:10:38,740 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] b != 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] 1 <= b [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxa == 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxc == 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] p == 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] B == 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxb == 0 [2024-01-27 23:10:38,741 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 23:10:38,742 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] C == 0 [2024-01-27 23:10:38,742 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)) [2024-01-27 23:10:38,742 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,742 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) [2024-01-27 23:10:38,742 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,743 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1 <= p [2024-01-27 23:10:38,743 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxc == 0 [2024-01-27 23:10:38,743 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxa == 0 [2024-01-27 23:10:38,744 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] C == 0 [2024-01-27 23:10:38,744 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] p == 0 [2024-01-27 23:10:38,744 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) [2024-01-27 23:10:38,744 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxb == 0 [2024-01-27 23:10:38,744 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] 1 <= p [2024-01-27 23:10:38,745 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,745 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)) [2024-01-27 23:10:38,745 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,745 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) [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] C == 0 [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxb == 0 [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] p == 0 [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxc == 0 [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxa == 0 [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] 0 <= i [2024-01-27 23:10:38,746 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxb == 0 [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] p == 1 [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxa == 0 [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxc == 0 [2024-01-27 23:10:38,747 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) [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxc == 0 [2024-01-27 23:10:38,747 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] p == 0 [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] C == 0 [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxa == 0 [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxb == 0 [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i != 0 [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 1 <= i [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,748 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,748 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)) [2024-01-27 23:10:38,749 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,749 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)) [2024-01-27 23:10:38,749 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,749 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,750 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] 1 <= i [2024-01-27 23:10:38,750 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:38,750 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) [2024-01-27 23:10:38,766 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:38,903 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] [2024-01-27 23:10:38,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:38,933 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:38,944 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 [2024-01-27 23:10:39,012 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:39,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e0cb1db and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:39, skipping insertion in model container [2024-01-27 23:10:39,013 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:39,014 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:39,015 INFO L158 Benchmark]: Toolchain (without parser) took 326.49ms. Allocated memory is still 224.4MB. Free memory was 148.7MB in the beginning and 129.2MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:10:39,015 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:39,016 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 224.4MB. Free memory is still 156.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:39,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.98ms. Allocated memory is still 224.4MB. Free memory was 148.5MB in the beginning and 129.5MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:10:39,017 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 224.4MB. Free memory is still 156.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.98ms. Allocated memory is still 224.4MB. Free memory was 148.5MB in the beginning and 129.5MB in the end (delta: 19.0MB). 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-cb09d65-m [2024-01-27 23:10:41,129 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:41,205 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:10:41,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:41,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:41,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:41,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:41,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:41,244 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:41,247 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:41,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:41,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:41,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:41,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:41,249 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:41,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:41,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:41,250 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:41,250 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:41,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:41,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:41,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:41,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:41,252 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:10:41,252 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:10:41,252 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:41,252 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:10:41,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:41,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:41,253 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:41,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:41,254 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:41,254 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:41,254 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:41,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:41,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:41,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:41,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:41,255 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:10:41,256 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:10:41,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:41,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:41,256 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:41,256 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:41,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:41,257 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:10:41,257 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:41,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:41,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:41,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:41,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:41,655 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:41,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-27 23:10:42,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:43,060 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:43,060 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-three-array-max.wvr.c [2024-01-27 23:10:43,071 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9258074d3/d25549ba659a43e98f5dd170b373e134/FLAG12943027a [2024-01-27 23:10:43,085 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9258074d3/d25549ba659a43e98f5dd170b373e134 [2024-01-27 23:10:43,087 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:43,087 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:43,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-three-array-max.wvr.yml/witness.yml [2024-01-27 23:10:43,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:43,247 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:43,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:43,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:43,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:43,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:43" (1/2) ... [2024-01-27 23:10:43,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7950a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:43, skipping insertion in model container [2024-01-27 23:10:43,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:43" (1/2) ... [2024-01-27 23:10:43,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6257ef9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:43, skipping insertion in model container [2024-01-27 23:10:43,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:43" (2/2) ... [2024-01-27 23:10:43,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7950a6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:43, skipping insertion in model container [2024-01-27 23:10:43,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:43" (2/2) ... [2024-01-27 23:10:43,255 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:43,295 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:43,296 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,296 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)) [2024-01-27 23:10:43,296 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxb == 0 [2024-01-27 23:10:43,296 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] maxc == 0 [2024-01-27 23:10:43,296 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] p == 1 [2024-01-27 23:10:43,296 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L84] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,297 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)) [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxa == 0 [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxc == 0 [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] maxb == 0 [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] p == 0 [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] C == 0 [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 1 <= i [2024-01-27 23:10:43,297 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,298 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] i != 0 [2024-01-27 23:10:43,298 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] maxc == 0 [2024-01-27 23:10:43,298 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] p == 1 [2024-01-27 23:10:43,298 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,298 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)) [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] p == 1 [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 1 <= p [2024-01-27 23:10:43,299 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) [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] C == 0 [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxa == 0 [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxc == 0 [2024-01-27 23:10:43,299 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] B == 0 [2024-01-27 23:10:43,300 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] maxb == 0 [2024-01-27 23:10:43,300 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] p == 0 [2024-01-27 23:10:43,300 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] C == 0 [2024-01-27 23:10:43,300 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:43,300 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxa == 0 [2024-01-27 23:10:43,301 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxc == 0 [2024-01-27 23:10:43,301 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] maxb == 0 [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] p == 0 [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] 0 <= i [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxc == 0 [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] A == 0 [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] C == 0 [2024-01-27 23:10:43,302 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxa == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] maxb == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] p == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] B == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxc == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxa == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] p == 0 [2024-01-27 23:10:43,303 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] maxb == 0 [2024-01-27 23:10:43,304 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,304 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)) [2024-01-27 23:10:43,304 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] 1 <= p [2024-01-27 23:10:43,304 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] 1 <= i [2024-01-27 23:10:43,304 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,305 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,305 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) [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] C == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxb == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxc == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] B == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] p == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] maxa == 0 [2024-01-27 23:10:43,306 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] N == 0 [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Loop invariant at [L61-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,307 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) [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] 1 <= b [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L132-L132] b != 0 [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxa == 0 [2024-01-27 23:10:43,307 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxc == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] C == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] p == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] maxb == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxa == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] p == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] C == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxc == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L121-L121] maxb == 0 [2024-01-27 23:10:43,308 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxc == 0 [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxb == 0 [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] p == 1 [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] maxa == 0 [2024-01-27 23:10:43,309 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)) [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L73-L85] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,309 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)) [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] 1 <= p [2024-01-27 23:10:43,309 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxc == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxb == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] B == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] maxa == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] C == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] p == 0 [2024-01-27 23:10:43,310 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxb == 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxc == 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] maxa == 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] p == 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L123-L123] C == 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i != 0 [2024-01-27 23:10:43,311 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,312 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 1 <= i [2024-01-27 23:10:43,312 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) [2024-01-27 23:10:43,312 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,312 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) [2024-01-27 23:10:43,313 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,313 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) [2024-01-27 23:10:43,313 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,314 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] p == 0 [2024-01-27 23:10:43,314 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] C == 0 [2024-01-27 23:10:43,314 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxc == 0 [2024-01-27 23:10:43,314 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxa == 0 [2024-01-27 23:10:43,315 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] maxb == 0 [2024-01-27 23:10:43,315 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,315 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) [2024-01-27 23:10:43,315 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,315 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)) [2024-01-27 23:10:43,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxb == 0 [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] C == 0 [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxc == 0 [2024-01-27 23:10:43,316 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) [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] maxa == 0 [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L124-L126] p == 0 [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,316 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) [2024-01-27 23:10:43,316 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1 <= p [2024-01-27 23:10:43,316 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) [2024-01-27 23:10:43,317 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,317 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) [2024-01-27 23:10:43,317 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,317 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)) [2024-01-27 23:10:43,317 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,317 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 1 <= p [2024-01-27 23:10:43,317 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,318 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)) [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] 1 <= p [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxa == 0 [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxb == 0 [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] maxc == 0 [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] size != 0 [2024-01-27 23:10:43,318 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:43,319 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] C == 0 [2024-01-27 23:10:43,319 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) [2024-01-27 23:10:43,319 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] p == 0 [2024-01-27 23:10:43,319 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,320 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)) [2024-01-27 23:10:43,320 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] (unsigned long )_argptr == 0UL [2024-01-27 23:10:43,320 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L81] 1 <= p [2024-01-27 23:10:43,339 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:43,509 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] [2024-01-27 23:10:43,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:43,540 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 23:10:43,542 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:43,551 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] [2024-01-27 23:10:43,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:43,557 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:43,567 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 [2024-01-27 23:10:43,598 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:43,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6257ef9d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:43, skipping insertion in model container [2024-01-27 23:10:43,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:43,599 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:43,600 INFO L158 Benchmark]: Toolchain (without parser) took 352.55ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 45.6MB in the end (delta: -2.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-01-27 23:10:43,601 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:43,601 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:43,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.80ms. Allocated memory is still 77.6MB. Free memory was 42.8MB in the beginning and 45.6MB in the end (delta: -2.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-01-27 23:10:43,602 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 50.3MB. Free memory is still 30.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.80ms. Allocated memory is still 77.6MB. Free memory was 42.8MB in the beginning and 45.6MB in the end (delta: -2.8MB). Peak memory consumption was 11.5MB. 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