./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.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.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-3d25acf-m [2024-01-30 14:23:42,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:23:42,944 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:23:42,946 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:23:42,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:23:42,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:23:42,975 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:23:42,975 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:23:42,976 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:23:42,980 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:23:42,980 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:23:42,981 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:23:42,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:23:42,983 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:23:42,983 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:23:42,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:23:42,983 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:23:42,983 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:23:42,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:23:42,985 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:23:42,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:23:42,985 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:23:42,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:23:42,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:23:42,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:23:42,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:23:42,987 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:23:42,988 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:23:42,988 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:23:42,988 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:23:42,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:23:42,988 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:23:43,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:23:43,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:23:43,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:23:43,179 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:23:43,180 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:23:43,181 INFO L431 ainManager$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/chl-word-symm.wvr.yml/witness.yml [2024-01-30 14:23:43,318 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:23:43,318 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:23:43,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-30 14:23:44,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:23:44,603 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:23:44,604 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-30 14:23:44,621 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/164e31aa2/ca6b9401f8d640708a5c44eb36a6ef10/FLAG77982a903 [2024-01-30 14:23:44,648 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/164e31aa2/ca6b9401f8d640708a5c44eb36a6ef10 [2024-01-30 14:23:44,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:23:44,649 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:23:44,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:44,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:23:44,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:23:44,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:43" (1/2) ... [2024-01-30 14:23:44,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610b67b7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:44, skipping insertion in model container [2024-01-30 14:23:44,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:43" (1/2) ... [2024-01-30 14:23:44,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a29e138 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:44, skipping insertion in model container [2024-01-30 14:23:44,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:44" (2/2) ... [2024-01-30 14:23:44,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610b67b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:44, skipping insertion in model container [2024-01-30 14:23:44,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:44" (2/2) ... [2024-01-30 14:23:44,661 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:23:44,697 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:23:44,698 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:44,698 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] ((((_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)) [2024-01-30 14:23:44,698 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] ((((_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)) [2024-01-30 14:23:44,699 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] ((((_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)) [2024-01-30 14:23:44,699 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (res1 == 0) && (res2 == 0) [2024-01-30 14:23:44,700 INFO L98 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)) [2024-01-30 14:23:44,700 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,700 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,700 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:44,700 INFO L98 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) [2024-01-30 14:23:44,700 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] ((((_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)) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((get1 == 0) && (get2 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,701 INFO L98 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)) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,701 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,702 INFO L98 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) [2024-01-30 14:23:44,702 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:44,702 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,702 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (((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)) [2024-01-30 14:23:44,702 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((get1 == 0) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,703 INFO L98 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) [2024-01-30 14:23:44,703 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,703 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:44,703 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,703 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:44,703 INFO L98 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) [2024-01-30 14:23:44,703 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:44,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:23:44,845 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] [2024-01-30 14:23:44,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:23:44,859 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:23:44,867 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 [2024-01-30 14:23:44,897 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:23:44,897 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a29e138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:44, skipping insertion in model container [2024-01-30 14:23:44,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:44,898 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:23:44,899 INFO L158 Benchmark]: Toolchain (without parser) took 249.56ms. Allocated memory is still 167.8MB. Free memory was 141.2MB in the beginning and 126.5MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-30 14:23:44,900 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:44,900 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 137.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:44,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.03ms. Allocated memory is still 167.8MB. Free memory was 141.2MB in the beginning and 126.5MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-30 14:23:44,901 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 0.19ms. Allocated memory is still 104.9MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 167.8MB. Free memory is still 137.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.03ms. Allocated memory is still 167.8MB. Free memory was 141.2MB in the beginning and 126.5MB in the end (delta: 14.7MB). Peak memory consumption was 12.6MB. 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/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.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-3d25acf-m [2024-01-30 14:23:46,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:23:46,976 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:23:46,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:23:46,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:23:47,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:23:47,023 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:23:47,024 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:23:47,024 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:23:47,027 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:23:47,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:23:47,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:23:47,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:23:47,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:23:47,029 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:23:47,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:23:47,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:23:47,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:23:47,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:23:47,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:23:47,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:23:47,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:23:47,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:23:47,032 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:23:47,032 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:23:47,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:23:47,032 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:23:47,033 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:23:47,033 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:23:47,033 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:23:47,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:23:47,034 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:23:47,034 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:23:47,034 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:23:47,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:23:47,035 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:23:47,035 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:23:47,036 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:23:47,036 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:23:47,036 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:23:47,036 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:23:47,037 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:23:47,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:23:47,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:23:47,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:23:47,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:23:47,330 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:23:47,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-30 14:23:48,515 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:23:48,691 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:23:48,692 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-30 14:23:48,701 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ae5ccedc/5e6fe5dff9a8475eac17b166a4e0a9ef/FLAG008ca420e [2024-01-30 14:23:48,719 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ae5ccedc/5e6fe5dff9a8475eac17b166a4e0a9ef [2024-01-30 14:23:48,722 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:23:48,722 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:23:48,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-01-30 14:23:48,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:23:48,852 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:23:48,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:48,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:23:48,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:23:48,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:48" (1/2) ... [2024-01-30 14:23:48,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d7bf99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:48, skipping insertion in model container [2024-01-30 14:23:48,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:48" (1/2) ... [2024-01-30 14:23:48,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a84259f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:48, skipping insertion in model container [2024-01-30 14:23:48,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:48" (2/2) ... [2024-01-30 14:23:48,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d7bf99 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:48, skipping insertion in model container [2024-01-30 14:23:48,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:48" (2/2) ... [2024-01-30 14:23:48,863 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:23:48,902 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:23:48,903 INFO L98 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) [2024-01-30 14:23:48,911 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] ((((_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)) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] ((((_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)) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (res1 == 0) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((get1 == 0) && (get2 == 0)) && (n2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,912 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] ((((_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)) [2024-01-30 14:23:48,913 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:48,913 INFO L98 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)) [2024-01-30 14:23:48,913 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,913 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,913 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,914 INFO L98 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)) [2024-01-30 14:23:48,914 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,914 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,914 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((0 <= i) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:48,914 INFO L98 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) [2024-01-30 14:23:48,915 INFO L98 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) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((get1 == 0) && (get2 == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] ((((_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)) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (((_Bool)0 == stop) && (stop == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (((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)) [2024-01-30 14:23:48,915 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] ((0 <= i) && ((unsigned long )_argptr == 0UL)) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,915 INFO L98 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) [2024-01-30 14:23:48,916 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((get2 == 0) && (res1 == 0)) && (res2 == 0) [2024-01-30 14:23:48,916 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] ((unsigned long )_argptr == 0UL) && (stop == (_Bool)0 || stop == (_Bool)1) [2024-01-30 14:23:48,932 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:23:49,096 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] [2024-01-30 14:23:49,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:23:49,121 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-30 14:23:49,129 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:23:49,152 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] [2024-01-30 14:23:49,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:23:49,158 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:23:49,167 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 [2024-01-30 14:23:49,200 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:23:49,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a84259f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:49, skipping insertion in model container [2024-01-30 14:23:49,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:49,201 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:23:49,202 INFO L158 Benchmark]: Toolchain (without parser) took 349.92ms. Allocated memory is still 58.7MB. Free memory was 24.6MB in the beginning and 23.3MB in the end (delta: 1.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-01-30 14:23:49,203 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:49,203 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:49,203 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.98ms. Allocated memory is still 58.7MB. Free memory was 24.4MB in the beginning and 23.3MB in the end (delta: 1.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-01-30 14:23:49,205 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 58.7MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.98ms. Allocated memory is still 58.7MB. Free memory was 24.4MB in the beginning and 23.3MB in the end (delta: 1.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 57]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN