./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 8857f20b 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-8857f20-m [2024-01-29 22:56:48,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:56:48,549 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:56:48,555 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:56:48,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:56:48,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:56:48,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:56:48,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:56:48,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:56:48,592 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:56:48,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:56:48,592 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:56:48,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:56:48,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:56:48,594 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:56:48,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:56:48,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:56:48,595 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:56:48,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:56:48,595 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:56:48,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:56:48,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:56:48,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:56:48,597 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:56:48,597 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:56:48,597 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:56:48,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:56:48,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:56:48,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:56:48,598 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:56:48,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:56:48,599 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:56:48,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:56:48,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:56:48,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:56:48,600 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:56:48,600 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:56:48,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:56:48,600 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:56:48,601 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:56:48,601 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:56:48,601 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:56:48,601 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:56:48,601 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:56:48,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:56:48,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:56:48,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:56:48,821 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:56:48,822 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:56:48,822 INFO L431 ainManager$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 22:56:48,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:56:48,942 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:56:48,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 22:56:49,887 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:56:50,075 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:56:50,075 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 22:56:50,081 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58c42c642/988ac13e686b4d6b9fb705365ad4b591/FLAG1963d39e4 [2024-01-29 22:56:50,092 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58c42c642/988ac13e686b4d6b9fb705365ad4b591 [2024-01-29 22:56:50,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:56:50,095 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:56:50,096 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:50,096 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:56:50,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:56:50,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:48" (1/2) ... [2024-01-29 22:56:50,102 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700d78b4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:50, skipping insertion in model container [2024-01-29 22:56:50,103 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:48" (1/2) ... [2024-01-29 22:56:50,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@471167d7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:50, skipping insertion in model container [2024-01-29 22:56:50,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:50" (2/2) ... [2024-01-29 22:56:50,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700d78b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:50, skipping insertion in model container [2024-01-29 22:56:50,105 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:50" (2/2) ... [2024-01-29 22:56:50,105 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:56:50,141 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:56:50,142 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (size == 3) [2024-01-29 22:56:50,142 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:50,142 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:50,142 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:50,143 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (3 == size) [2024-01-29 22:56:50,143 INFO L98 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) [2024-01-29 22:56:50,143 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (nondet_0 == 0) [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] ((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0) [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (i_4 == 0) [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (i_8 == 0) [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (name_2 == 0) [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-29 22:56:50,144 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (current_5 == 0) [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (result_7 == 0) [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (current_9 == 0) [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (((nondet_0 == 0) && (name_2 == 0)) && (result_3 == 0)) && (break_6 == 0) [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-29 22:56:50,145 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,146 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (3 == size) [2024-01-29 22:56:50,146 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-01-29 22:56:50,146 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:50,146 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:50,146 INFO L98 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) [2024-01-29 22:56:50,146 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0) [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && (3 == size) [2024-01-29 22:56:50,147 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:56:50,148 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && (nondet_0 == 0) [2024-01-29 22:56:50,148 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && ((6LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:50,148 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && (size == 3) [2024-01-29 22:56:50,148 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && (i == 3) [2024-01-29 22:56:50,149 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((nondet_0 == 0) && (current_9 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (1 <= b) && (b != 0) [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:50,150 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (nondet_0 == 0) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (size == 3) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:50,151 INFO L98 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) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:50,151 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (i_4 == 0) [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (current_5 == 0) [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (break_6 == 0) [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (current_9 == 0) [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (i_8 == 0) [2024-01-29 22:56:50,152 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (result_7 == 0) [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_4 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (name_2 == 0) [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (i_4 == 0) [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && ((0LL - (long long )name_1) - (long long )name_2 >= 0LL) [2024-01-29 22:56:50,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (i_8 == 0) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (name_1 == 0) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (break_10 == 0) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (break_6 == 0) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (nondet_0 == 0) [2024-01-29 22:56:50,154 INFO L98 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) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (current_5 == 0) [2024-01-29 22:56:50,154 INFO L98 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) [2024-01-29 22:56:50,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (result_3 == 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (current_9 == 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((0LL - (long long )name_1) + (long long )name_2 >= 0LL) && (result_7 == 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:50,155 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] (3 == size) && (nondet_0 == 0) [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] ((3 == size) && (nondet_0 == 0)) && ((((((((-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 22:56:50,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] ((3 == size) && (nondet_0 == 0)) && (size == 3) [2024-01-29 22:56:50,156 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (3 == size) && (size == 3) [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (3 == size) && (nondet_0 == 0) [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (3 == size) && (((((((-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 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((nondet_0 == 0) && (result_7 == 0)) && (current_9 == 0) [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-29 22:56:50,157 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (current_5 == 0) [2024-01-29 22:56:50,158 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:50,158 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ((nondet_0 == 0) && (result_7 == 0)) && (i_8 == 0) [2024-01-29 22:56:50,158 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((nondet_0 == 0) && (result_7 == 0)) && (current_9 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,158 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0) [2024-01-29 22:56:50,158 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (result_7 == 0) [2024-01-29 22:56:50,159 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,159 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (current_5 == 0) [2024-01-29 22:56:50,159 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (break_6 == 0) [2024-01-29 22:56:50,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (result_3 == 0) [2024-01-29 22:56:50,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (i_8 == 0) [2024-01-29 22:56:50,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-29 22:56:50,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (((nondet_0 == 0) && (result_3 == 0)) && (i_4 == 0)) && (current_9 == 0) [2024-01-29 22:56:50,160 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,161 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,167 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,167 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,167 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,167 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,167 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,168 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-29 22:56:50,168 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:50,168 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:50,168 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:50,168 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (break_6 == 0)) && (break_10 == 0) [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (break_6 == 0)) && (i_8 == 0) [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (break_6 == 0)) && (result_7 == 0) [2024-01-29 22:56:50,169 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (break_6 == 0)) && (current_9 == 0) [2024-01-29 22:56:50,170 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 22:56:50,198 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:50,329 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 22:56:50,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:50,341 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:56:50,348 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 22:56:50,349 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 22:56:50,432 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 22:56:50,434 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:56:50,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@471167d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:50, skipping insertion in model container [2024-01-29 22:56:50,435 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:50,436 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:56:50,437 INFO L158 Benchmark]: Toolchain (without parser) took 341.91ms. Allocated memory is still 174.1MB. Free memory was 116.3MB in the beginning and 91.9MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 22:56:50,437 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 174.1MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:50,438 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 132.6MB in the end (delta: 193.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:50,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.82ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 22:56:50,439 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 0.14ms. Allocated memory is still 174.1MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 174.1MB. Free memory was 132.8MB in the beginning and 132.6MB in the end (delta: 193.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.82ms. Allocated memory is still 174.1MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.5MB). 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-8857f20-m [2024-01-29 22:56:52,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:56:52,165 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:56:52,169 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:56:52,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:56:52,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:56:52,195 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:56:52,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:56:52,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:56:52,198 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:56:52,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:56:52,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:56:52,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:56:52,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:56:52,200 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:56:52,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:56:52,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:56:52,201 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:56:52,202 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:56:52,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:56:52,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:56:52,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:56:52,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:56:52,203 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:56:52,203 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:56:52,203 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:56:52,204 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:56:52,204 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:56:52,204 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:56:52,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:56:52,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:56:52,205 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:56:52,205 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:56:52,206 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:56:52,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:56:52,206 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:56:52,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:56:52,207 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:56:52,207 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:56:52,207 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:56:52,207 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:56:52,208 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:56:52,208 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:56:52,208 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:56:52,208 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:56:52,208 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:56:52,208 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:56:52,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:56:52,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:56:52,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:56:52,498 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:56:52,498 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:56:52,500 INFO L431 ainManager$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 22:56:52,659 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:56:52,659 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:56:52,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 22:56:53,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:56:53,806 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:56:53,806 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-29 22:56:53,813 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b33e8b0/d46f3f20a2b74cf7919becc16ac8a5e8/FLAGe74854907 [2024-01-29 22:56:53,825 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05b33e8b0/d46f3f20a2b74cf7919becc16ac8a5e8 [2024-01-29 22:56:53,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:56:53,826 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:56:53,827 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:53,827 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:56:53,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:56:53,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:52" (1/2) ... [2024-01-29 22:56:53,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c45d970 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:53, skipping insertion in model container [2024-01-29 22:56:53,833 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:52" (1/2) ... [2024-01-29 22:56:53,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@705496e9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:53, skipping insertion in model container [2024-01-29 22:56:53,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:53" (2/2) ... [2024-01-29 22:56:53,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c45d970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:53, skipping insertion in model container [2024-01-29 22:56:53,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:53" (2/2) ... [2024-01-29 22:56:53,838 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:56:53,881 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:53,882 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && (3 == size)) && (i == 3) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && (3 == size) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:53,883 INFO L98 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) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] ((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && (3 == size)) && (size == 3) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:56:53,883 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,884 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-29 22:56:53,884 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (current_5 == 0) [2024-01-29 22:56:53,884 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (name_2 == 0) [2024-01-29 22:56:53,884 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (result_3 == 0) [2024-01-29 22:56:53,884 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] ((nondet_0 == 0) && (i_8 == 0)) && (current_9 == 0) [2024-01-29 22:56:53,885 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] ((nondet_0 == 0) && (i_8 == 0)) && (break_10 == 0) [2024-01-29 22:56:53,885 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (i_4 == 0) [2024-01-29 22:56:53,885 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:53,885 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,885 INFO L98 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) [2024-01-29 22:56:53,885 INFO L98 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)) && (current_9 == 0) [2024-01-29 22:56:53,885 INFO L98 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)) && (nondet_0 == 0)) && (break_6 == 0) [2024-01-29 22:56:53,885 INFO L98 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)) && (break_10 == 0) [2024-01-29 22:56:53,886 INFO L98 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)) && (nondet_0 == 0)) && (current_5 == 0) [2024-01-29 22:56:53,886 INFO L98 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)) && (nondet_0 == 0)) && (result_7 == 0) [2024-01-29 22:56:53,886 INFO L98 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)) && (nondet_0 == 0) [2024-01-29 22:56:53,886 INFO L98 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)) && (nondet_0 == 0)) && (result_7 == 0)) && (i_8 == 0) [2024-01-29 22:56:53,886 INFO L98 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) [2024-01-29 22:56:53,887 INFO L98 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)) && (nondet_0 == 0)) && (name_1 == 0) [2024-01-29 22:56:53,888 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-29 22:56:53,888 INFO L98 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)) && (nondet_0 == 0)) && (name_2 == 0) [2024-01-29 22:56:53,888 INFO L98 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)) && ((long long )name_1 - (long long )name_2 >= 0LL) [2024-01-29 22:56:53,888 INFO L98 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)) && (nondet_0 == 0)) && (result_3 == 0) [2024-01-29 22:56:53,888 INFO L98 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)) && (nondet_0 == 0)) && (i_4 == 0) [2024-01-29 22:56:53,888 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-29 22:56:53,888 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (b <= -1) && (b != 0) [2024-01-29 22:56:53,888 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (result_7 == 0)) && (i_8 == 0) [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (result_7 == 0)) && (break_10 == 0) [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] ((nondet_0 == 0) && (result_7 == 0)) && (current_9 == 0) [2024-01-29 22:56:53,889 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:53,890 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,890 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-29 22:56:53,890 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,890 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] (3 == size) && (size == 3) [2024-01-29 22:56:53,891 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-29 22:56:53,891 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] ((3 == size) && (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)) [2024-01-29 22:56:53,891 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] (3 == size) && (nondet_0 == 0) [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] (1 <= b) && (b != 0) [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] ((nondet_0 == 0) && (current_9 == 0)) && (break_10 == 0) [2024-01-29 22:56:53,892 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483651LL + (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (3 == size) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (nondet_0 == 0) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (size == 3) [2024-01-29 22:56:53,893 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,894 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,894 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,894 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-29 22:56:53,904 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (current_5 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,905 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_8 == 0)) && (break_10 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (i_4 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (nondet_0 == 0) && (current_5 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ((nondet_0 == 0) && (i_8 == 0)) && (current_9 == 0) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:53,906 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (3 == size) [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (size == 3) [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && (nondet_0 == 0) [2024-01-29 22:56:53,907 INFO L98 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) [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,907 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] ((3 == size) && (nondet_0 == 0)) && (size == 3) [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (3 == size) && (nondet_0 == 0) [2024-01-29 22:56:53,908 INFO L98 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)) [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-29 22:56:53,908 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483651LL + (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (nondet_0 == 0) [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (size == 3) [2024-01-29 22:56:53,909 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483650LL - (long long )i) - (long long )size >= 0LL) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] ((2147483645LL + (long long )i) + (long long )size >= 0LL) && (3 == size) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (result_3 == 0) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (current_5 == 0) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (result_7 == 0) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,910 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (i_4 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (nondet_0 == 0) && (break_6 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (current_9 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (i_8 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,911 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (nondet_0 == 0) && (break_10 == 0) [2024-01-29 22:56:53,912 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-29 22:56:53,912 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 22:56:53,935 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:54,068 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 22:56:54,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:54,096 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 22:56:54,098 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:54,121 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 22:56:54,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:54,136 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:56:54,146 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 22:56:54,149 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 22:56:54,217 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 22:56:54,228 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:56:54,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@705496e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:54, skipping insertion in model container [2024-01-29 22:56:54,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:54,229 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:56:54,230 INFO L158 Benchmark]: Toolchain (without parser) took 403.82ms. Allocated memory is still 73.4MB. Free memory was 39.8MB in the beginning and 31.1MB in the end (delta: 8.8MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-01-29 22:56:54,231 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:54,231 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:54,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.29ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 31.1MB in the end (delta: 8.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-01-29 22:56:54,239 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.29ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 31.1MB in the end (delta: 8.6MB). Peak memory consumption was 5.1MB. 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