./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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/chl-word-symm.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-word-symm.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-d8006e4-m [2024-02-05 10:32:55,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:32:55,824 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:32:55,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:32:55,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:32:55,853 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:32:55,854 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:32:55,854 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:32:55,855 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:32:55,858 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:32:55,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:32:55,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:32:55,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:32:55,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:32:55,861 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:32:55,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:32:55,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:32:55,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:32:55,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:32:55,862 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:32:55,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:32:55,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:32:55,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:32:55,863 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:32:55,863 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:32:55,863 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:32:55,863 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:32:55,863 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:32:55,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:32:55,864 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:32:55,865 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:32:55,865 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:32:55,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:32:55,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:32:55,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:32:55,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:32:55,866 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:32:55,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:32:55,866 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:32:55,867 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:32:55,867 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:32:55,867 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:32:55,867 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:32:55,867 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:32:56,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:32:56,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:32:56,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:32:56,139 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:32:56,140 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:32:56,141 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-02-05 10:32:56,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:32:56,259 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:32:56,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-02-05 10:32:57,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:32:57,453 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:32:57,454 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-02-05 10:32:57,460 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc1e8e830/fe1d43769e464340919171076ab7dba9/FLAGcd3c387e4 [2024-02-05 10:32:57,470 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc1e8e830/fe1d43769e464340919171076ab7dba9 [2024-02-05 10:32:57,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:32:57,472 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:32:57,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:57,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:32:57,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:32:57,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:56" (1/2) ... [2024-02-05 10:32:57,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d33d185 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:57, skipping insertion in model container [2024-02-05 10:32:57,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:56" (1/2) ... [2024-02-05 10:32:57,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32257626 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:57, skipping insertion in model container [2024-02-05 10:32:57,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:57" (2/2) ... [2024-02-05 10:32:57,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d33d185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:57, skipping insertion in model container [2024-02-05 10:32:57,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:57" (2/2) ... [2024-02-05 10:32:57,492 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:32:57,543 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5) [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Loop invariant at [L115-L115] (((get2 == 0) && (res1 == 0)) && (res2 == 0)) && (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (get2 == 0)) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) [2024-02-05 10:32:57,545 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L49] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Loop invariant at [L69-L69] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2)) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (count1 == 0)) && (count2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-05 10:32:57,546 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((get1 == 0) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((get1 == 0) && (get2 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,547 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (count2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,548 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-05 10:32:57,548 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (res1 == 0) && (res2 == 0) [2024-02-05 10:32:57,548 INFO L101 nessWitnessExtractor]: Location invariant after [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,548 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant after [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,549 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:32:57,568 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:57,757 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/chl-word-symm.wvr.c[2874,2887] [2024-02-05 10:32:57,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:57,782 INFO L204 MainTranslator]: Completed pre-run [2024-02-05 10:32:57,804 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:32:57,805 WARN L424 MainDispatcher]: Unable to annotate stop = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:32:57,869 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:32:57,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32257626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:57, skipping insertion in model container [2024-02-05 10:32:57,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:57,870 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:32:57,871 INFO L158 Benchmark]: Toolchain (without parser) took 398.41ms. Allocated memory is still 220.2MB. Free memory was 184.1MB in the beginning and 165.8MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-05 10:32:57,871 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 130.0MB. Free memory was 92.9MB in the beginning and 92.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:57,872 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:57,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.74ms. Allocated memory is still 220.2MB. Free memory was 183.3MB in the beginning and 165.8MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-05 10:32:57,873 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 0.17ms. Allocated memory is still 130.0MB. Free memory was 92.9MB in the beginning and 92.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.74ms. Allocated memory is still 220.2MB. Free memory was 183.3MB in the beginning and 165.8MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56]: 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/chl-word-symm.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-word-symm.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-d8006e4-m [2024-02-05 10:33:00,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:33:00,300 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:33:00,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:33:00,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:33:00,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:33:00,332 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:33:00,333 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:33:00,333 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:33:00,336 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:33:00,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:33:00,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:33:00,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:33:00,338 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:33:00,338 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:33:00,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:33:00,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:33:00,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:33:00,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:33:00,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:33:00,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:33:00,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:33:00,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:33:00,341 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:33:00,341 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:33:00,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:33:00,342 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:33:00,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:33:00,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:33:00,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:33:00,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:33:00,344 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:33:00,344 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:33:00,344 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:33:00,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:33:00,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:33:00,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:33:00,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:33:00,345 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:33:00,346 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:33:00,346 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:33:00,346 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:33:00,346 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:33:00,346 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:33:00,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:33:00,347 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:33:00,347 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:33:00,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:33:00,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:33:00,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:33:00,638 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:33:00,639 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:33:00,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-02-05 10:33:00,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:33:00,769 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:33:00,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-02-05 10:33:01,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:33:02,173 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:33:02,173 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-02-05 10:33:02,181 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac690b3ac/2a1875d02b6740c49400b266c1ecfea9/FLAGc076d8ddf [2024-02-05 10:33:02,194 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac690b3ac/2a1875d02b6740c49400b266c1ecfea9 [2024-02-05 10:33:02,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:33:02,196 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:33:02,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:02,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:33:02,202 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:33:02,203 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:00" (1/2) ... [2024-02-05 10:33:02,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226a98a4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:02, skipping insertion in model container [2024-02-05 10:33:02,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:00" (1/2) ... [2024-02-05 10:33:02,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e2e1f87 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:02, skipping insertion in model container [2024-02-05 10:33:02,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:02" (2/2) ... [2024-02-05 10:33:02,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@226a98a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:02, skipping insertion in model container [2024-02-05 10:33:02,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:02" (2/2) ... [2024-02-05 10:33:02,206 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:33:02,252 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:33:02,253 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((get1 == 0) && (get2 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,253 INFO L101 nessWitnessExtractor]: Location invariant after [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (count1 == 0)) && (count2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,254 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((get1 == 0) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (res1 == 0) && (res2 == 0) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant after [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,255 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (get2 == 0)) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L49] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Loop invariant at [L69-L69] ((((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL)) && ((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2)) [2024-02-05 10:33:02,256 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((((((((0LL - (long long )n1) + (long long )n2 >= 0LL) && ((long long )n1 + (long long )n2 >= 0LL)) && ((0LL - (long long )n1) - (long long )n2 >= 0LL)) && ((long long )n1 - (long long )n2 >= 0LL)) && (get1 == 0)) && (get2 == 0)) && (count2 == 0)) && (n1 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Loop invariant at [L115-L115] (((get2 == 0) && (res1 == 0)) && (res2 == 0)) && (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-05 10:33:02,257 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:33:02,275 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:33:02,451 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/chl-word-symm.wvr.c[2874,2887] [2024-02-05 10:33:02,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:02,477 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:33:02,484 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:33:02,512 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/chl-word-symm.wvr.c[2874,2887] [2024-02-05 10:33:02,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:02,523 INFO L204 MainTranslator]: Completed pre-run [2024-02-05 10:33:02,537 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:33:02,537 WARN L424 MainDispatcher]: Unable to annotate stop = 0 with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:33:02,583 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:33:02,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e2e1f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:02, skipping insertion in model container [2024-02-05 10:33:02,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:02,585 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:33:02,586 INFO L158 Benchmark]: Toolchain (without parser) took 390.17ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.8MB in the beginning and 27.8MB in the end (delta: -3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-02-05 10:33:02,587 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 41.9MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:33:02,587 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 41.9MB. Free memory is still 24.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:33:02,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.95ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.5MB in the beginning and 27.8MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-02-05 10:33:02,589 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 0.16ms. Allocated memory is still 41.9MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.69ms. Allocated memory is still 41.9MB. Free memory is still 24.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.95ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 24.5MB in the beginning and 27.8MB in the end (delta: -3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56]: 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