./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 a340643f 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-a340643-m [2024-01-27 14:50:38,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:38,244 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:50:38,248 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:38,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:38,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:38,272 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:38,273 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:38,273 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:38,276 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:38,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:38,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:38,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:38,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:38,278 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:38,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:38,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:38,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:38,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:50:38,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:38,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:38,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:38,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:38,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:38,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:38,280 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:38,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:38,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:38,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:38,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:38,282 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:38,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:38,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:38,283 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:38,283 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:38,284 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:38,288 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:38,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:38,288 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:38,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:38,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:38,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:38,491 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:38,492 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:38,492 INFO L431 ainManager$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 [2024-01-27 14:50:38,635 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:38,635 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:38,636 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-27 14:50:39,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:39,743 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:39,743 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-27 14:50:39,751 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d255ce62e/e5bf5852526142ef8eeb84182f1d434b/FLAG9f19adb49 [2024-01-27 14:50:39,765 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d255ce62e/e5bf5852526142ef8eeb84182f1d434b [2024-01-27 14:50:39,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:39,766 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:39,768 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:39,768 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:39,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:39,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:38" (1/2) ... [2024-01-27 14:50:39,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0cf2d3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:39, skipping insertion in model container [2024-01-27 14:50:39,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:38" (1/2) ... [2024-01-27 14:50:39,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1073dade and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:39, skipping insertion in model container [2024-01-27 14:50:39,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:39" (2/2) ... [2024-01-27 14:50:39,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0cf2d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:39, skipping insertion in model container [2024-01-27 14:50:39,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:39" (2/2) ... [2024-01-27 14:50:39,775 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:39,816 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:39,817 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,817 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] break_10 == 0 [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] size == 3 [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] 3 == size [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] nondet_0 == 0 [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,818 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] size == 3 [2024-01-27 14:50:39,819 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] nondet_0 == 0 [2024-01-27 14:50:39,819 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) [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] nondet_0 == 0 [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] 3 == size [2024-01-27 14:50:39,820 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] size == 3 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] i_8 == 0 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_10 == 0 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_6 == 0 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] current_9 == 0 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] result_7 == 0 [2024-01-27 14:50:39,821 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-27 14:50:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 3 == size [2024-01-27 14:50:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] size == 3 [2024-01-27 14:50:39,822 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,823 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] nondet_0 == 0 [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] nondet_0 == 0 [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] size == 3 [2024-01-27 14:50:39,824 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) [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-27 14:50:39,824 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_6 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_4 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_7 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_3 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_8 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_10 == 0 [2024-01-27 14:50:39,825 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_5 == 0 [2024-01-27 14:50:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_9 == 0 [2024-01-27 14:50:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-27 14:50:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,826 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] b != 0 [2024-01-27 14:50:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-27 14:50:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-27 14:50:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] current_9 == 0 [2024-01-27 14:50:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] break_10 == 0 [2024-01-27 14:50:39,827 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i_8 == 0 [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_2 == 0 [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 + (long long )name_2 >= 0LL [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) - (long long )name_2 >= 0LL [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_5 == 0 [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] nondet_0 == 0 [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_3 == 0 [2024-01-27 14:50:39,828 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_7 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_1 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_6 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_9 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 - (long long )name_2 >= 0LL [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_8 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_4 == 0 [2024-01-27 14:50:39,829 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_10 == 0 [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (6LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (long long )i - (long long )size >= 0LL [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] 3 == size [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] i == 3 [2024-01-27 14:50:39,830 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] nondet_0 == 0 [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] size == 3 [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (0LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,831 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_6 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] result_7 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_10 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_5 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i_8 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_9 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_9 == 0 [2024-01-27 14:50:39,832 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_3 == 0 [2024-01-27 14:50:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_7 == 0 [2024-01-27 14:50:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_10 == 0 [2024-01-27 14:50:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_8 == 0 [2024-01-27 14:50:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] name_2 == 0 [2024-01-27 14:50:39,833 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-27 14:50:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_4 == 0 [2024-01-27 14:50:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_5 == 0 [2024-01-27 14:50:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_6 == 0 [2024-01-27 14:50:39,834 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] current_9 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] i_8 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] break_10 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] result_7 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-27 14:50:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_10 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] result_7 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_8 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_4 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_9 == 0 [2024-01-27 14:50:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_6 == 0 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_5 == 0 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] break_10 == 0 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] current_9 == 0 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-27 14:50:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-27 14:50:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:50:39,861 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:40,031 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] [2024-01-27 14:50:40,041 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:40,053 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:40,060 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:50:40,061 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 [2024-01-27 14:50:40,110 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 Start Parsing Local [2024-01-27 14:50:40,113 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:50:40,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1073dade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:40, skipping insertion in model container [2024-01-27 14:50:40,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:40,114 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:40,115 INFO L158 Benchmark]: Toolchain (without parser) took 348.26ms. Allocated memory is still 155.2MB. Free memory was 123.7MB in the beginning and 112.2MB in the end (delta: 11.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-01-27 14:50:40,115 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 96.5MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:40,115 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:40,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.53ms. Allocated memory is still 155.2MB. Free memory was 123.1MB in the beginning and 112.2MB in the end (delta: 10.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-01-27 14:50:40,117 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 96.5MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.53ms. Allocated memory is still 155.2MB. Free memory was 123.1MB in the beginning and 112.2MB in the end (delta: 10.9MB). Peak memory consumption was 10.8MB. 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 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-a340643-m [2024-01-27 14:50:41,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:41,874 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:50:41,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:41,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:41,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:41,896 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:41,897 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:41,897 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:41,898 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:41,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:41,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:41,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:41,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:41,899 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:41,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:41,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:41,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:41,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:41,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:41,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:41,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:41,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:41,902 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:50:41,903 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:50:41,903 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:41,903 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:50:41,904 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:41,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:41,904 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:41,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:41,905 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:41,905 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:41,905 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:41,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:41,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:41,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:41,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:41,907 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:50:41,907 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:50:41,907 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:41,907 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:41,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:41,908 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:41,908 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:41,908 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:50:41,908 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:42,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:42,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:42,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:42,166 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:42,167 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:42,168 INFO L431 ainManager$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 [2024-01-27 14:50:42,293 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:42,295 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:42,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-27 14:50:43,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:43,553 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:43,554 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2024-01-27 14:50:43,559 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d05a9ad48/8436ff3b2aa242f1a85238689124fdba/FLAGcf06bd7bb [2024-01-27 14:50:43,568 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d05a9ad48/8436ff3b2aa242f1a85238689124fdba [2024-01-27 14:50:43,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:43,570 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:43,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:43,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:43,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:43,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:42" (1/2) ... [2024-01-27 14:50:43,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276e9c1d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:43, skipping insertion in model container [2024-01-27 14:50:43,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:42" (1/2) ... [2024-01-27 14:50:43,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab20815 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:43, skipping insertion in model container [2024-01-27 14:50:43,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:43" (2/2) ... [2024-01-27 14:50:43,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276e9c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:43, skipping insertion in model container [2024-01-27 14:50:43,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:43" (2/2) ... [2024-01-27 14:50:43,577 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:43,645 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:43,646 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_9 == 0 [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) - (long long )name_2 >= 0LL [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_3 == 0 [2024-01-27 14:50:43,647 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )name_1) + (long long )name_2 >= 0LL [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_2 == 0 [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] name_1 == 0 [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 - (long long )name_2 >= 0LL [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] nondet_0 == 0 [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )name_1 + (long long )name_2 >= 0LL [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_6 == 0 [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] result_7 == 0 [2024-01-27 14:50:43,648 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] current_5 == 0 [2024-01-27 14:50:43,649 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] break_10 == 0 [2024-01-27 14:50:43,649 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_8 == 0 [2024-01-27 14:50:43,649 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i_4 == 0 [2024-01-27 14:50:43,649 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b != 0 [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b <= -1 [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] nondet_0 == 0 [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] 3 == size [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] size == 3 [2024-01-27 14:50:43,650 INFO L98 nessWitnessExtractor]: Location invariant before [L122-L122] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,651 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,651 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,651 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) [2024-01-27 14:50:43,651 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] size == 3 [2024-01-27 14:50:43,651 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] nondet_0 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] 3 == size [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] nondet_0 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] result_7 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_9 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_4 == 0 [2024-01-27 14:50:43,653 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i_8 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_10 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] current_5 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] break_6 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] break_10 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i_8 == 0 [2024-01-27 14:50:43,654 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] current_9 == 0 [2024-01-27 14:50:43,655 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] nondet_0 == 0 [2024-01-27 14:50:43,655 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,655 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,655 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] result_7 == 0 [2024-01-27 14:50:43,656 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i_8 == 0 [2024-01-27 14:50:43,656 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_5 == 0 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_10 == 0 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] current_9 == 0 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] nondet_0 == 0 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] break_6 == 0 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] size == 3 [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 3 == size [2024-01-27 14:50:43,657 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] nondet_0 == 0 [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] break_10 == 0 [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] current_9 == 0 [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] nondet_0 == 0 [2024-01-27 14:50:43,658 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_6 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] break_10 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] result_7 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] i_8 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] nondet_0 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] current_9 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_4 == 0 [2024-01-27 14:50:43,659 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_6 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] i_8 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_9 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] break_10 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] nondet_0 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_7 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] current_5 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] name_2 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] result_3 == 0 [2024-01-27 14:50:43,660 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] current_9 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] break_10 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] nondet_0 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] i_8 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] result_7 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] nondet_0 == 0 [2024-01-27 14:50:43,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (long long )i - (long long )size >= 0LL [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (-6LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] i == 3 [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (6LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] 3 == size [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] size == 3 [2024-01-27 14:50:43,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] (0LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,663 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,663 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] nondet_0 == 0 [2024-01-27 14:50:43,663 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] break_10 == 0 [2024-01-27 14:50:43,664 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,664 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] size == 3 [2024-01-27 14:50:43,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] nondet_0 == 0 [2024-01-27 14:50:43,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L123-L125] 3 == size [2024-01-27 14:50:43,665 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) [2024-01-27 14:50:43,665 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] nondet_0 == 0 [2024-01-27 14:50:43,666 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,666 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] b != 0 [2024-01-27 14:50:43,666 INFO L98 nessWitnessExtractor]: Location invariant before [L130-L130] 1 <= b [2024-01-27 14:50:43,666 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483644LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] size == 3 [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483645LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483650LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] 3 == size [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] nondet_0 == 0 [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L119-L119] (2147483651LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:50:43,667 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_10 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_3 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] break_6 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] result_7 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] nondet_0 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_5 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_4 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i_8 == 0 [2024-01-27 14:50:43,668 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] current_9 == 0 [2024-01-27 14:50:43,692 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:43,870 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] [2024-01-27 14:50:43,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:43,900 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:50:43,905 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:43,930 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] [2024-01-27 14:50:43,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:43,942 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:43,960 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 14:50:43,962 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 [2024-01-27 14:50:44,017 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 [2024-01-27 14:50:44,021 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:50:44,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab20815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:44, skipping insertion in model container [2024-01-27 14:50:44,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:44,022 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:44,023 INFO L158 Benchmark]: Toolchain (without parser) took 452.65ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 26.3MB in the beginning and 45.7MB in the end (delta: -19.4MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-01-27 14:50:44,024 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:44,024 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 27.6MB in the beginning and 27.5MB in the end (delta: 58.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:44,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.03ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 26.2MB in the beginning and 45.7MB in the end (delta: -19.5MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-01-27 14:50:44,028 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 0.16ms. Allocated memory is still 46.1MB. Free memory was 24.7MB in the beginning and 24.7MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 27.6MB in the beginning and 27.5MB in the end (delta: 58.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.03ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 26.2MB in the beginning and 45.7MB in the end (delta: -19.5MB). Peak memory consumption was 3.4MB. 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