./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.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-name-comparator-trans.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-name-comparator-trans.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-trans.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 10:32:34,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:32:34,891 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:32:34,897 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:32:34,897 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:32:34,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:32:34,932 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:32:34,932 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:32:34,933 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:32:34,937 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:32:34,937 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:32:34,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:32:34,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:32:34,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:32:34,940 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:32:34,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:32:34,940 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:32:34,941 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:32:34,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:32:34,941 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:32:34,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:32:34,942 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:32:34,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:32:34,943 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:32:34,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:32:34,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:32:34,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:32:34,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:32:34,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:32:34,945 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:32:34,946 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:32:34,946 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:32:34,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:32:34,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:32:34,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:32:34,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:32:34,947 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:32:34,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:32:34,948 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:32:34,948 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:32:34,948 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:32:34,949 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:32:34,949 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:32:34,949 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:32:35,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:32:35,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:32:35,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:32:35,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:32:35,270 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:32:35,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-05 10:32:36,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:32:36,743 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:32:36,743 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-05 10:32:36,759 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f639db3c8/c34a7d2d983f4f778bb280dea2d3e3ed/FLAG8003dbd4e [2024-02-05 10:32:36,775 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f639db3c8/c34a7d2d983f4f778bb280dea2d3e3ed [2024-02-05 10:32:36,778 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:32:36,778 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:32:36,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-trans.wvr.yml/witness.yml [2024-02-05 10:32:36,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:32:36,985 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:32:36,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:36,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:32:36,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:32:36,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:36" (1/2) ... [2024-02-05 10:32:36,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb21806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:36, skipping insertion in model container [2024-02-05 10:32:36,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:36" (1/2) ... [2024-02-05 10:32:36,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a8ba902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:36, skipping insertion in model container [2024-02-05 10:32:36,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:36" (2/2) ... [2024-02-05 10:32:36,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb21806 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:36, skipping insertion in model container [2024-02-05 10:32:36,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:36" (2/2) ... [2024-02-05 10:32:36,998 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:32:37,092 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:32:37,094 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,094 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,094 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,095 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((((((nondet_0 == 0) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,095 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,096 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((nondet_0 == 0) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,096 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:37,096 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (nondet_0 == 0) && (break_15 == 0) [2024-02-05 10:32:37,096 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,096 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((((((nondet_0 == 0) && (name_1 == 0)) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,108 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((nondet_0 == 0) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,108 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,108 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,109 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,109 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,109 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,109 INFO L101 nessWitnessExtractor]: Loop invariant at [L96-L96] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,109 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((((((nondet_0 == 0) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,110 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,110 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,110 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:32:37,110 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L53] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((nondet_0 == 0) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,111 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((((((nondet_0 == 0) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((nondet_0 == 0) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] nondet_0 == 0 [2024-02-05 10:32:37,112 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((((((nondet_0 == 0) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,113 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,113 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-05 10:32:37,113 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((((((nondet_0 == 0) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((nondet_0 == 0) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,115 INFO L101 nessWitnessExtractor]: Loop invariant at [L152-L152] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && ((((((((-6LL + (long long )i) + (long long )size >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && (long long )i - (long long )size >= 0LL) && i == 3) || (((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:32:37,116 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] ((((((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3)) && (i == 3) [2024-02-05 10:32:37,116 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,116 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,116 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,116 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((nondet_0 == 0) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,117 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((((nondet_0 == 0) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,117 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L74] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,117 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,117 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((nondet_0 == 0) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:37,150 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:37,351 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-name-comparator-trans.wvr.c[4827,4840] [2024-02-05 10:32:37,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:37,379 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:32:37,484 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-name-comparator-trans.wvr.c[4827,4840] Start Parsing Local [2024-02-05 10:32:37,488 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:32:37,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a8ba902 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:37, skipping insertion in model container [2024-02-05 10:32:37,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:37,494 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:32:37,496 INFO L158 Benchmark]: Toolchain (without parser) took 510.39ms. Allocated memory is still 134.2MB. Free memory was 76.4MB in the beginning and 88.4MB in the end (delta: -12.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-02-05 10:32:37,497 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 88.1MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:37,497 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:37,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.25ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 88.4MB in the end (delta: -12.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-02-05 10:32:37,499 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 88.1MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 134.2MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.25ms. Allocated memory is still 134.2MB. Free memory was 75.9MB in the beginning and 88.4MB in the end (delta: -12.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: 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-name-comparator-trans.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-trans.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 10:32:39,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:32:39,723 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:32:39,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:32:39,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:32:39,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:32:39,765 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:32:39,765 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:32:39,766 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:32:39,770 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:32:39,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:32:39,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:32:39,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:32:39,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:32:39,773 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:32:39,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:32:39,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:32:39,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:32:39,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:32:39,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:32:39,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:32:39,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:32:39,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:32:39,776 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:32:39,777 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:32:39,777 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:32:39,777 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:32:39,778 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:32:39,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:32:39,778 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:32:39,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:32:39,780 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:32:39,780 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:32:39,780 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:32:39,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:32:39,781 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:32:39,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:32:39,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:32:39,782 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:32:39,782 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:32:39,783 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:32:39,783 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:32:39,783 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:32:39,784 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:32:39,784 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:32:39,784 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:32:39,784 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:32:40,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:32:40,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:32:40,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:32:40,157 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:32:40,158 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:32:40,160 INFO L431 ainManager$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-name-comparator-trans.wvr.yml/witness.yml [2024-02-05 10:32:40,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:32:40,361 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:32:40,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-05 10:32:41,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:32:41,945 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:32:41,945 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-05 10:32:41,954 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75795e302/d6c28309e7294ef9a94146b220cdb8f3/FLAG86fc5af69 [2024-02-05 10:32:41,967 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75795e302/d6c28309e7294ef9a94146b220cdb8f3 [2024-02-05 10:32:41,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:32:41,969 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:32:41,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:41,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:32:41,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:32:41,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:40" (1/2) ... [2024-02-05 10:32:41,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7904a4b2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:41, skipping insertion in model container [2024-02-05 10:32:41,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:40" (1/2) ... [2024-02-05 10:32:41,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ad4bb81 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:41, skipping insertion in model container [2024-02-05 10:32:41,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:41" (2/2) ... [2024-02-05 10:32:41,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7904a4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:41, skipping insertion in model container [2024-02-05 10:32:41,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:41" (2/2) ... [2024-02-05 10:32:41,979 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:32:42,100 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:32:42,101 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((nondet_0 == 0) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,101 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((nondet_0 == 0) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,101 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((nondet_0 == 0) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (nondet_0 == 0) && (break_15 == 0) [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,102 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] ((((((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3)) && (i == 3) [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((((((nondet_0 == 0) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,103 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((((nondet_0 == 0) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,104 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((((((nondet_0 == 0) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,104 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,104 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((nondet_0 == 0) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Loop invariant at [L96-L96] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,105 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((((((nondet_0 == 0) && (name_1 == 0)) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,106 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] nondet_0 == 0 [2024-02-05 10:32:42,107 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,107 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((((((nondet_0 == 0) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,107 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L74] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,109 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,109 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,109 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:32:42,109 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,109 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((nondet_0 == 0) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,110 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((((((nondet_0 == 0) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,110 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,110 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L53] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,110 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-05 10:32:42,110 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,111 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((nondet_0 == 0) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,111 INFO L101 nessWitnessExtractor]: Loop invariant at [L152-L152] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && ((((((((-6LL + (long long )i) + (long long )size >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && (long long )i - (long long )size >= 0LL) && i == 3) || (((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:32:42,111 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,111 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((((((nondet_0 == 0) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,111 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,112 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-05 10:32:42,112 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:42,112 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((nondet_0 == 0) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-05 10:32:42,113 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-05 10:32:42,143 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:42,364 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-name-comparator-trans.wvr.c[4827,4840] [2024-02-05 10:32:42,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:42,398 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:32:42,405 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:42,446 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-name-comparator-trans.wvr.c[4827,4840] [2024-02-05 10:32:42,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:42,453 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:32:42,560 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-name-comparator-trans.wvr.c[4827,4840] Start Parsing Local [2024-02-05 10:32:42,568 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:32:42,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ad4bb81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:42, skipping insertion in model container [2024-02-05 10:32:42,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:42,570 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:32:42,571 INFO L158 Benchmark]: Toolchain (without parser) took 601.70ms. Allocated memory is still 75.5MB. Free memory was 38.5MB in the beginning and 50.1MB in the end (delta: -11.5MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-02-05 10:32:42,572 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 50.3MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:42,572 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:42,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.53ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 50.1MB in the end (delta: -11.8MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-02-05 10:32:42,574 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 50.3MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 34.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.53ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 50.1MB in the end (delta: -11.8MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: 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