./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:32:31,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:32:31,387 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:32:31,392 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:32:31,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:32:31,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:32:31,424 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:32:31,425 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:32:31,425 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:32:31,429 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:32:31,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:32:31,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:32:31,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:32:31,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:32:31,432 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:32:31,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:32:31,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:32:31,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:32:31,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:32:31,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:32:31,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:32:31,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:32:31,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:32:31,435 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:32:31,435 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:32:31,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:32:31,435 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:32:31,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:32:31,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:32:31,436 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:32:31,437 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:32:31,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:32:31,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:32:31,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:32:31,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:32:31,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:32:31,438 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:32:31,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:32:31,438 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:32:31,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:32:31,439 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:32:31,439 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:32:31,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:32:31,439 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:32:31,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:32:31,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:32:31,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:32:31,672 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:32:31,673 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:32:31,674 INFO L431 ainManager$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-symm.wvr.yml/witness.yml [2024-02-05 10:32:31,796 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:32:31,796 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:32:31,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-02-05 10:32:32,801 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:32:32,997 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:32:32,998 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-02-05 10:32:33,006 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5991868e6/ae33ccc06d8d42568d2749a2ce9e62ec/FLAG04ba776f1 [2024-02-05 10:32:33,019 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5991868e6/ae33ccc06d8d42568d2749a2ce9e62ec [2024-02-05 10:32:33,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:32:33,022 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:32:33,023 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:33,023 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:32:33,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:32:33,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:31" (1/2) ... [2024-02-05 10:32:33,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3324c2e9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:33, skipping insertion in model container [2024-02-05 10:32:33,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:31" (1/2) ... [2024-02-05 10:32:33,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@138205f3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:32:33, skipping insertion in model container [2024-02-05 10:32:33,030 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:33" (2/2) ... [2024-02-05 10:32:33,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3324c2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:33, skipping insertion in model container [2024-02-05 10:32:33,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:33" (2/2) ... [2024-02-05 10:32:33,030 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:32:33,078 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:32:33,079 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((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 10:32:33,079 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L74] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,079 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,079 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,080 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,080 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((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 10:32:33,080 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L53] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (((nondet_0 == 0) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-02-05 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (((((((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 10:32:33,081 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,082 INFO L101 nessWitnessExtractor]: Loop invariant at [L123-L123] (((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 10:32:33,082 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((((((nondet_0 == 0) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,082 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,082 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (((((((((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,082 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((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 10:32:33,082 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] ((((nondet_0 == 0) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,083 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-02-05 10:32:33,083 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,083 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (1 <= b) && (b != 0) [2024-02-05 10:32:33,083 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((((((((-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 10:32:33,083 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (((((((nondet_0 == 0) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((nondet_0 == 0) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (nondet_0 == 0) && (break_10 == 0) [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,084 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,085 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,085 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((nondet_0 == 0) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,085 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-05 10:32:33,085 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((((((((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,086 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((((((((((((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && ((long long )name_1 + (long long )name_2 >= 0LL)) && ((0LL - (long long )name_1) - (long long )name_2 >= 0LL)) && ((long long )name_1 - (long long )name_2 >= 0LL)) && (nondet_0 == 0)) && (name_1 == 0)) && (name_2 == 0)) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:33,109 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:33,254 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-symm.wvr.c[3882,3895] [2024-02-05 10:32:33,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:33,274 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 [2024-02-05 10:32:33,334 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-symm.wvr.c[3882,3895] Start Parsing Local [2024-02-05 10:32:33,337 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:32:33,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@138205f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:33, skipping insertion in model container [2024-02-05 10:32:33,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:33,338 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:32:33,339 INFO L158 Benchmark]: Toolchain (without parser) took 316.81ms. Allocated memory is still 146.8MB. Free memory was 88.1MB in the beginning and 66.4MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:32:33,340 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 146.8MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:33,340 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:33,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.10ms. Allocated memory is still 146.8MB. Free memory was 87.8MB in the beginning and 66.4MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:32:33,341 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 0.18ms. Allocated memory is still 146.8MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.10ms. Allocated memory is still 146.8MB. Free memory was 87.8MB in the beginning and 66.4MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 119]: 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-symm.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:32:35,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:32:35,344 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:32:35,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:32:35,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:32:35,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:32:35,383 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:32:35,384 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:32:35,384 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:32:35,385 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:32:35,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:32:35,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:32:35,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:32:35,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:32:35,388 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:32:35,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:32:35,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:32:35,391 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:32:35,391 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:32:35,391 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:32:35,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:32:35,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:32:35,392 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:32:35,392 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:32:35,393 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:32:35,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:32:35,393 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:32:35,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:32:35,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:32:35,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:32:35,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:32:35,395 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:32:35,395 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:32:35,395 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:32:35,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:32:35,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:32:35,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:32:35,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:32:35,397 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:32:35,397 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:32:35,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:32:35,397 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:32:35,398 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:32:35,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:32:35,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:32:35,398 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:32:35,398 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:32:35,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:32:35,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:32:35,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:32:35,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:32:35,699 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:32:35,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-02-05 10:32:36,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:32:37,149 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:32:37,150 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-02-05 10:32:37,163 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caf5179f6/45eb4a79222c42ea8a4c9b36cb27b845/FLAGa4fc92eb7 [2024-02-05 10:32:37,174 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caf5179f6/45eb4a79222c42ea8a4c9b36cb27b845 [2024-02-05 10:32:37,177 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:32:37,178 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:32:37,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml [2024-02-05 10:32:37,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:32:37,338 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:32:37,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:37,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:32:37,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:32:37,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:37" (1/2) ... [2024-02-05 10:32:37,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb78b9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:37, skipping insertion in model container [2024-02-05 10:32:37,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:32:37" (1/2) ... [2024-02-05 10:32:37,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20523656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:32:37, skipping insertion in model container [2024-02-05 10:32:37,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:37" (2/2) ... [2024-02-05 10:32:37,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb78b9c 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 10:32:37,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:32:37" (2/2) ... [2024-02-05 10:32:37,347 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:32:37,406 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (((nondet_0 == 0) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((((((nondet_0 == 0) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((nondet_0 == 0) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,407 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,408 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,408 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,408 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L53] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,408 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L74] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,408 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((((((((-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 10:32:37,409 INFO L101 nessWitnessExtractor]: Loop invariant at [L123-L123] (((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 10:32:37,409 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (((((((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 10:32:37,409 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((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 10:32:37,409 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,409 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (1 <= b) && (b != 0) [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (((((((((((((((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && ((long long )name_1 + (long long )name_2 >= 0LL)) && ((0LL - (long long )name_1) - (long long )name_2 >= 0LL)) && ((long long )name_1 - (long long )name_2 >= 0LL)) && (nondet_0 == 0)) && (name_1 == 0)) && (name_2 == 0)) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((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 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (((((((nondet_0 == 0) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,410 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((((((((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((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 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((nondet_0 == 0) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,411 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] ((((nondet_0 == 0) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,412 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,412 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (((((((((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0)) && (break_6 == 0)) && (result_7 == 0)) && (i_8 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-02-05 10:32:37,412 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,413 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,413 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-02-05 10:32:37,413 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (nondet_0 == 0) && (break_10 == 0) [2024-02-05 10:32:37,414 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,414 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-05 10:32:37,438 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:37,616 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-symm.wvr.c[3882,3895] [2024-02-05 10:32:37,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:37,641 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:32:37,645 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:32:37,664 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-symm.wvr.c[3882,3895] [2024-02-05 10:32:37,671 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:32:37,675 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 [2024-02-05 10:32:37,760 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-symm.wvr.c[3882,3895] Start Parsing Local [2024-02-05 10:32:37,763 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:32:37,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20523656 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 10:32:37,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:32:37,764 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:32:37,765 INFO L158 Benchmark]: Toolchain (without parser) took 427.32ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.3MB in the beginning and 42.4MB in the end (delta: -17.1MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-02-05 10:32:37,769 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:37,769 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:32:37,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.25ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.0MB in the beginning and 42.4MB in the end (delta: -17.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-02-05 10:32:37,771 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 32.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.25ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 25.0MB in the beginning and 42.4MB in the end (delta: -17.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 119]: 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