./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.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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.2023-12-19_14-39-08.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-ab2e0ac-m [2024-01-29 14:17:56,086 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:17:56,166 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:17:56,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:17:56,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:17:56,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:17:56,223 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:17:56,224 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:17:56,240 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:17:56,244 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:17:56,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:17:56,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:17:56,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:17:56,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:17:56,247 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:17:56,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:17:56,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:17:56,248 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:17:56,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:17:56,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:17:56,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:17:56,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:17:56,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:17:56,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:17:56,250 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:17:56,250 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:17:56,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:17:56,251 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:17:56,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:17:56,252 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:17:56,253 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:17:56,253 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:17:56,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:17:56,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:17:56,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:17:56,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:17:56,254 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:17:56,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:17:56,255 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:17:56,255 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:17:56,255 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:17:56,256 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:17:56,256 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:17:56,256 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:17:56,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:17:56,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:17:56,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:17:56,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:17:56,633 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:17:56,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 14:17:57,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:17:57,976 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:17:57,976 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 14:17:57,983 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/588d9abee/86e8d30f17a04c7baadacce47cda5444/FLAG32efb86c7 [2024-01-29 14:17:58,004 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/588d9abee/86e8d30f17a04c7baadacce47cda5444 [2024-01-29 14:17:58,006 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:17:58,007 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:17:58,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml [2024-01-29 14:17:58,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:17:58,169 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:17:58,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:17:58,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:17:58,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:17:58,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:58" (1/2) ... [2024-01-29 14:17:58,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b3e851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:58, skipping insertion in model container [2024-01-29 14:17:58,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:58" (1/2) ... [2024-01-29 14:17:58,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45f9397d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:58, skipping insertion in model container [2024-01-29 14:17:58,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:17:58" (2/2) ... [2024-01-29 14:17:58,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b3e851 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:58, skipping insertion in model container [2024-01-29 14:17:58,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:17:58" (2/2) ... [2024-01-29 14:17:58,183 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:17:58,239 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:17:58,241 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,241 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,241 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,242 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,242 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_6 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] i_8 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] current_9 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] result_7 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_10 == 0 [2024-01-29 14:17:58,243 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] nondet_0 == 0 [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] size == 3 [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 3 == size [2024-01-29 14:17:58,244 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,245 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-29 14:17:58,245 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] break_10 == 0 [2024-01-29 14:17:58,245 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] current_9 == 0 [2024-01-29 14:17:58,245 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] b != 0 [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,246 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_8 == 0 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_10 == 0 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_3 == 0 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-29 14:17:58,247 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_4 == 0 [2024-01-29 14:17:58,248 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_6 == 0 [2024-01-29 14:17:58,248 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_9 == 0 [2024-01-29 14:17:58,248 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_7 == 0 [2024-01-29 14:17:58,248 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_5 == 0 [2024-01-29 14:17:58,248 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_4 == 0 [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_2 == 0 [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_6 == 0 [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 + (long long )name_2 >= 0LL [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_10 == 0 [2024-01-29 14:17:58,250 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) - (long long )name_2 >= 0LL [2024-01-29 14:17:58,251 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-29 14:17:58,251 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] nondet_0 == 0 [2024-01-29 14:17:58,251 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 - (long long )name_2 >= 0LL [2024-01-29 14:17:58,251 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_5 == 0 [2024-01-29 14:17:58,251 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_9 == 0 [2024-01-29 14:17:58,252 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_1 == 0 [2024-01-29 14:17:58,252 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_7 == 0 [2024-01-29 14:17:58,252 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_3 == 0 [2024-01-29 14:17:58,252 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_8 == 0 [2024-01-29 14:17:58,253 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_6 == 0 [2024-01-29 14:17:58,253 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_5 == 0 [2024-01-29 14:17:58,253 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_9 == 0 [2024-01-29 14:17:58,254 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_10 == 0 [2024-01-29 14:17:58,254 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_8 == 0 [2024-01-29 14:17:58,254 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] name_2 == 0 [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_4 == 0 [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_7 == 0 [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_3 == 0 [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-29 14:17:58,255 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] size == 3 [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] nondet_0 == 0 [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ((((((-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) [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_5 == 0 [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_4 == 0 [2024-01-29 14:17:58,256 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_10 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] result_7 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_6 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_8 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_9 == 0 [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,257 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i_8 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] break_10 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] current_9 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] result_7 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] break_10 == 0 [2024-01-29 14:17:58,258 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] i_8 == 0 [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] current_9 == 0 [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] size == 3 [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] (((((((-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) [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] nondet_0 == 0 [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-29 14:17:58,259 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,260 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-29 14:17:58,260 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,260 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:17:58,261 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-29 14:17:58,262 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] break_10 == 0 [2024-01-29 14:17:58,262 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-29 14:17:58,262 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] result_7 == 0 [2024-01-29 14:17:58,263 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_5 == 0 [2024-01-29 14:17:58,263 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i_8 == 0 [2024-01-29 14:17:58,263 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_6 == 0 [2024-01-29 14:17:58,264 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_10 == 0 [2024-01-29 14:17:58,264 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_9 == 0 [2024-01-29 14:17:58,264 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,265 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,265 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] size == 3 [2024-01-29 14:17:58,265 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,265 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] 3 == size [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] nondet_0 == 0 [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (0LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] 3 == size [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] size == 3 [2024-01-29 14:17:58,266 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (long long )i - (long long )size >= 0LL [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] i == 3 [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (6LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] nondet_0 == 0 [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] 3 == size [2024-01-29 14:17:58,267 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,268 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] size == 3 [2024-01-29 14:17:58,268 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] nondet_0 == 0 [2024-01-29 14:17:58,268 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:17:58,268 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:17:58,299 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:17:58,468 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] [2024-01-29 14:17:58,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:17:58,492 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:17:58,501 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-29 14:17:58,503 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 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 [2024-01-29 14:17:58,571 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 [2024-01-29 14:17:58,574 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:17:58,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45f9397d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:17:58, skipping insertion in model container [2024-01-29 14:17:58,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:17:58,575 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:17:58,577 INFO L158 Benchmark]: Toolchain (without parser) took 407.16ms. Allocated memory is still 216.0MB. Free memory was 186.4MB in the beginning and 163.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 14:17:58,577 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory was 99.0MB in the beginning and 98.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:17:58,578 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:17:58,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.28ms. Allocated memory is still 216.0MB. Free memory was 186.4MB in the beginning and 163.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 14:17:58,580 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory was 99.0MB in the beginning and 98.9MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.28ms. Allocated memory is still 216.0MB. Free memory was 186.4MB in the beginning and 163.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. 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 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.2023-12-19_14-39-08.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-ab2e0ac-m [2024-01-29 14:18:00,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:18:00,795 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:18:00,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:18:00,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:18:00,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:18:00,841 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:18:00,842 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:18:00,843 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:18:00,846 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:18:00,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:18:00,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:18:00,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:18:00,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:18:00,853 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:18:00,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:18:00,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:18:00,854 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:18:00,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:18:00,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:18:00,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:18:00,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:18:00,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:18:00,856 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:18:00,857 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:18:00,857 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:18:00,857 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:18:00,857 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:18:00,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:18:00,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:18:00,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:18:00,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:18:00,859 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:18:00,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:18:00,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:18:00,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:18:00,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:18:00,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:18:00,861 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:18:00,861 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:18:00,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:18:00,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:18:00,862 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:18:00,862 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:18:00,863 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:18:00,863 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:18:00,863 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:18:01,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:18:01,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:18:01,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:18:01,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:18:01,255 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:18:01,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 14:18:02,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:18:02,740 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:18:02,741 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 14:18:02,749 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88357c120/3717c85919b3480397c21e9685f39b50/FLAG302e7b804 [2024-01-29 14:18:02,763 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88357c120/3717c85919b3480397c21e9685f39b50 [2024-01-29 14:18:02,766 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:18:02,772 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:18:02,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-symm.wvr.yml/witness.yml [2024-01-29 14:18:02,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:18:02,924 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:18:02,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:18:02,926 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:18:02,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:18:02,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:18:02" (1/2) ... [2024-01-29 14:18:02,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371b5ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:02, skipping insertion in model container [2024-01-29 14:18:02,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:18:02" (1/2) ... [2024-01-29 14:18:02,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d40dd90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:18:02, skipping insertion in model container [2024-01-29 14:18:02,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:18:02" (2/2) ... [2024-01-29 14:18:02,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371b5ca9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:18:02, skipping insertion in model container [2024-01-29 14:18:02,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:18:02" (2/2) ... [2024-01-29 14:18:02,935 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:18:02,991 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:18:02,992 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 14:18:02,992 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 14:18:02,992 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] current_9 == 0 [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] break_10 == 0 [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i_8 == 0 [2024-01-29 14:18:02,993 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_9 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i_8 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] result_7 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_5 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_6 == 0 [2024-01-29 14:18:02,994 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_10 == 0 [2024-01-29 14:18:02,995 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] 3 == size [2024-01-29 14:18:02,995 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:02,995 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] nondet_0 == 0 [2024-01-29 14:18:02,995 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:02,996 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:02,996 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:02,996 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] size == 3 [2024-01-29 14:18:02,996 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 14:18:02,996 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_8 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_4 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] name_2 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_7 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_6 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-29 14:18:02,997 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_9 == 0 [2024-01-29 14:18:02,998 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_10 == 0 [2024-01-29 14:18:02,998 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_3 == 0 [2024-01-29 14:18:02,998 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_5 == 0 [2024-01-29 14:18:02,999 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,000 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,000 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,000 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,001 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,002 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] nondet_0 == 0 [2024-01-29 14:18:03,002 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] 3 == size [2024-01-29 14:18:03,002 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:03,002 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,002 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:03,003 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] size == 3 [2024-01-29 14:18:03,003 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,003 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-29 14:18:03,003 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 14:18:03,004 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] break_10 == 0 [2024-01-29 14:18:03,004 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] result_7 == 0 [2024-01-29 14:18:03,005 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-29 14:18:03,005 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] i_8 == 0 [2024-01-29 14:18:03,005 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] current_9 == 0 [2024-01-29 14:18:03,005 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] current_9 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] break_10 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_4 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_6 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_9 == 0 [2024-01-29 14:18:03,006 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_8 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] result_7 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_10 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_5 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] nondet_0 == 0 [2024-01-29 14:18:03,007 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] (((((((-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) [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] size == 3 [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,008 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] size == 3 [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] nondet_0 == 0 [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (6LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (long long )i - (long long )size >= 0LL [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (0LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] i == 3 [2024-01-29 14:18:03,009 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] 3 == size [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] break_10 == 0 [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_5 == 0 [2024-01-29 14:18:03,010 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_4 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_8 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_10 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_6 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_7 == 0 [2024-01-29 14:18:03,011 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_3 == 0 [2024-01-29 14:18:03,012 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_9 == 0 [2024-01-29 14:18:03,012 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_10 == 0 [2024-01-29 14:18:03,012 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] result_7 == 0 [2024-01-29 14:18:03,012 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_6 == 0 [2024-01-29 14:18:03,012 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] current_9 == 0 [2024-01-29 14:18:03,013 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-29 14:18:03,013 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] i_8 == 0 [2024-01-29 14:18:03,013 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-29 14:18:03,014 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] b != 0 [2024-01-29 14:18:03,014 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:03,015 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] nondet_0 == 0 [2024-01-29 14:18:03,015 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,015 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 14:18:03,015 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] size == 3 [2024-01-29 14:18:03,015 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-29 14:18:03,016 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 3 == size [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] nondet_0 == 0 [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ((((((-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) [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] size == 3 [2024-01-29 14:18:03,017 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 - (long long )name_2 >= 0LL [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) - (long long )name_2 >= 0LL [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_9 == 0 [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_8 == 0 [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_3 == 0 [2024-01-29 14:18:03,018 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 + (long long )name_2 >= 0LL [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_2 == 0 [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_4 == 0 [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_1 == 0 [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_7 == 0 [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-29 14:18:03,019 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_6 == 0 [2024-01-29 14:18:03,020 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] nondet_0 == 0 [2024-01-29 14:18:03,020 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_10 == 0 [2024-01-29 14:18:03,020 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_5 == 0 [2024-01-29 14:18:03,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:18:03,263 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] [2024-01-29 14:18:03,281 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:18:03,297 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:18:03,304 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:18:03,335 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] [2024-01-29 14:18:03,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:18:03,349 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:18:03,360 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-29 14:18:03,362 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 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 [2024-01-29 14:18:03,439 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 Start Parsing Local [2024-01-29 14:18:03,443 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:18:03,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d40dd90 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:18:03, skipping insertion in model container [2024-01-29 14:18:03,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:18:03,444 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:18:03,446 INFO L158 Benchmark]: Toolchain (without parser) took 520.96ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 35.8MB in the end (delta: 7.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 14:18:03,446 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:18:03,447 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:18:03,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.44ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 35.8MB in the end (delta: 6.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 14:18:03,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 54.5MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 54.5MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.44ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 35.8MB in the end (delta: 6.9MB). Peak memory consumption was 16.8MB. 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