./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-trans.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-trans.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:19:35,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:19:36,005 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:19:36,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:19:36,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:19:36,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:19:36,042 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:19:36,042 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:19:36,042 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:19:36,045 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:19:36,046 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:19:36,046 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:19:36,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:19:36,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:19:36,048 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:19:36,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:19:36,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:19:36,048 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:19:36,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:19:36,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:19:36,049 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:19:36,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:19:36,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:19:36,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:19:36,050 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:19:36,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:19:36,051 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:19:36,051 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:19:36,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:19:36,051 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:19:36,052 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:19:36,052 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:19:36,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:19:36,053 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:19:36,053 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:19:36,053 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:19:36,053 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:19:36,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:19:36,054 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:19:36,054 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:19:36,055 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:19:36,055 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:19:36,055 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:19:36,055 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:19:36,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:19:36,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:19:36,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:19:36,313 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:19:36,313 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:19:36,314 INFO L431 ainManager$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-trans.wvr.yml/witness.yml [2024-02-02 09:19:36,520 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:19:36,521 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:19:36,521 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-02 09:19:37,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:19:37,791 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:19:37,792 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-02 09:19:37,801 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294ab8c11/f119b37507254e3da4feb4df8a87fd97/FLAG5060c6431 [2024-02-02 09:19:37,814 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/294ab8c11/f119b37507254e3da4feb4df8a87fd97 [2024-02-02 09:19:37,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:19:37,824 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:19:37,828 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:37,828 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:19:37,832 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:19:37,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:36" (1/2) ... [2024-02-02 09:19:37,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@158ef882 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:37, skipping insertion in model container [2024-02-02 09:19:37,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:36" (1/2) ... [2024-02-02 09:19:37,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55d7ef0a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:37, skipping insertion in model container [2024-02-02 09:19:37,841 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:37" (2/2) ... [2024-02-02 09:19:37,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@158ef882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:37, skipping insertion in model container [2024-02-02 09:19:37,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:37" (2/2) ... [2024-02-02 09:19:37,842 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:19:37,940 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] ((((((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3)) && (i == 3) [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,941 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((nondet_0 == 0) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((((((nondet_0 == 0) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (nondet_0 == 0) && (break_15 == 0) [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,942 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((((((nondet_0 == 0) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((((((nondet_0 == 0) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,943 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((nondet_0 == 0) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] nondet_0 == 0 [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((((nondet_0 == 0) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((((((nondet_0 == 0) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,944 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((nondet_0 == 0) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((nondet_0 == 0) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((((((nondet_0 == 0) && (name_1 == 0)) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,945 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((nondet_0 == 0) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,946 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((nondet_0 == 0) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,946 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,946 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:19:37,947 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((((((nondet_0 == 0) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,947 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((nondet_0 == 0) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Loop invariant at [L96-L104] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-02-02 09:19:37,948 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,949 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,949 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,949 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:37,949 INFO L101 nessWitnessExtractor]: Loop invariant at [L152-L154] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && ((((((((-6LL + (long long )i) + (long long )size >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && (long long )i - (long long )size >= 0LL) && i == 3) || (((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:19:37,949 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,950 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,950 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-02 09:19:37,950 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-02 09:19:37,976 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:19:38,150 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c[4827,4840] [2024-02-02 09:19:38,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:19:38,187 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:19:38,194 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-02-02 09:19:38,197 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 [2024-02-02 09:19:38,286 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c[4827,4840] Start Parsing Local [2024-02-02 09:19:38,290 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:19:38,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55d7ef0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:38, skipping insertion in model container [2024-02-02 09:19:38,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:38,291 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:19:38,293 INFO L158 Benchmark]: Toolchain (without parser) took 468.30ms. Allocated memory is still 172.0MB. Free memory was 139.6MB in the beginning and 119.4MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:19:38,294 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 136.3MB. Free memory was 97.7MB in the beginning and 97.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:38,294 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:38,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.94ms. Allocated memory is still 172.0MB. Free memory was 139.6MB in the beginning and 119.4MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:19:38,296 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 136.3MB. Free memory was 97.7MB in the beginning and 97.5MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.94ms. Allocated memory is still 172.0MB. Free memory was 139.6MB in the beginning and 119.4MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-trans.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:19:40,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:19:40,499 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:19:40,505 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:19:40,505 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:19:40,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:19:40,543 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:19:40,543 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:19:40,544 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:19:40,548 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:19:40,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:19:40,548 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:19:40,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:19:40,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:19:40,550 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:19:40,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:19:40,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:19:40,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:19:40,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:19:40,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:19:40,552 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:19:40,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:19:40,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:19:40,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:19:40,553 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:19:40,553 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:19:40,554 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:19:40,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:19:40,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:19:40,554 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:19:40,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:19:40,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:19:40,555 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:19:40,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:19:40,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:19:40,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:19:40,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:19:40,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:19:40,557 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:19:40,557 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:19:40,557 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:19:40,558 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:19:40,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:19:40,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:19:40,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:19:40,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:19:40,834 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:19:40,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-02 09:19:41,982 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:19:42,210 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:19:42,211 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c [2024-02-02 09:19:42,225 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd3a15a3/371e2d7fb1d34e96be073b70e7c59f9e/FLAGb41fc2af8 [2024-02-02 09:19:42,236 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd3a15a3/371e2d7fb1d34e96be073b70e7c59f9e [2024-02-02 09:19:42,238 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:19:42,238 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:19:42,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-name-comparator-trans.wvr.yml/witness.yml [2024-02-02 09:19:42,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:19:42,422 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:19:42,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:42,423 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:19:42,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:19:42,427 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:42" (1/2) ... [2024-02-02 09:19:42,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264b9f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:42, skipping insertion in model container [2024-02-02 09:19:42,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:42" (1/2) ... [2024-02-02 09:19:42,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1db07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:42, skipping insertion in model container [2024-02-02 09:19:42,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:42" (2/2) ... [2024-02-02 09:19:42,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264b9f83 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:42, skipping insertion in model container [2024-02-02 09:19:42,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:42" (2/2) ... [2024-02-02 09:19:42,430 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:19:42,487 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:19:42,488 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((nondet_0 == 0) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Loop invariant at [L53-L61] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((nondet_0 == 0) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L109-L109] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,489 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,490 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,491 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((((((((((nondet_0 == 0) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,491 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,491 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((nondet_0 == 0) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,491 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] ((((((((((((nondet_0 == 0) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,491 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L148-L148] (((((((2147483645LL + (long long )i) + (long long )size >= 0LL) && ((2147483644LL - (long long )i) + (long long )size >= 0LL)) && ((2147483651LL + (long long )i) - (long long )size >= 0LL)) && ((2147483650LL - (long long )i) - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3) [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] ((((((((((nondet_0 == 0) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (((((((nondet_0 == 0) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] ((((((((((((((nondet_0 == 0) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,492 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && (((((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:19:42,493 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((((((nondet_0 == 0) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,493 INFO L101 nessWitnessExtractor]: Loop invariant at [L74-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,493 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,493 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] (((((nondet_0 == 0) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,494 INFO L101 nessWitnessExtractor]: Loop invariant at [L152-L154] (((3 == size) && (nondet_0 == 0)) && (size == 3)) && ((((((((-6LL + (long long )i) + (long long )size >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && (long long )i - (long long )size >= 0LL) && i == 3) || (((((-5LL + (long long )i) + (long long )size >= 0LL && (-1LL - (long long )i) + (long long )size >= 0LL) && (1LL + (long long )i) - (long long )size >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || (((((-4LL + (long long )i) + (long long )size >= 0LL && (-2LL - (long long )i) + (long long )size >= 0LL) && (2LL + (long long )i) - (long long )size >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || ((((((-3LL + (long long )i) + (long long )size >= 0LL && (-3LL - (long long )i) + (long long )size >= 0LL) && (3LL + (long long )i) - (long long )size >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:19:42,494 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,494 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,495 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,495 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,495 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] nondet_0 == 0 [2024-02-02 09:19:42,495 INFO L101 nessWitnessExtractor]: Location invariant before [L159-L159] (1 <= b) && (b != 0) [2024-02-02 09:19:42,495 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((((((((nondet_0 == 0) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Loop invariant at [L96-L104] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,496 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] nondet_0 == 0 [2024-02-02 09:19:42,497 INFO L101 nessWitnessExtractor]: Location invariant before [L155-L155] ((((((((-6LL + (long long )i) + (long long )size >= 0LL) && ((0LL - (long long )i) + (long long )size >= 0LL)) && ((6LL - (long long )i) - (long long )size >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (3 == size)) && (nondet_0 == 0)) && (size == 3)) && (i == 3) [2024-02-02 09:19:42,497 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,497 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,497 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((((((nondet_0 == 0) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,497 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,498 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-02-02 09:19:42,498 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((((((((nondet_0 == 0) && (name_1 == 0)) && (name_2 == 0)) && (name_3 == 0)) && (result_4 == 0)) && (i_5 == 0)) && (current_6 == 0)) && (break_7 == 0)) && (result_8 == 0)) && (i_9 == 0)) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,498 INFO L101 nessWitnessExtractor]: Location invariant before [L130-L130] (nondet_0 == 0) && (break_15 == 0) [2024-02-02 09:19:42,499 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((((((nondet_0 == 0) && (current_10 == 0)) && (break_11 == 0)) && (result_12 == 0)) && (i_13 == 0)) && (current_14 == 0)) && (break_15 == 0) [2024-02-02 09:19:42,524 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:19:42,700 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c[4827,4840] [2024-02-02 09:19:42,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:19:42,727 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:19:42,732 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:19:42,785 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c[4827,4840] [2024-02-02 09:19:42,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:19:42,796 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:19:42,822 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-02-02 09:19:42,823 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 [2024-02-02 09:19:42,928 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-trans.wvr.c[4827,4840] Start Parsing Local [2024-02-02 09:19:42,930 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:19:42,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e1db07e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:42, skipping insertion in model container [2024-02-02 09:19:42,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:42,931 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:19:42,932 INFO L158 Benchmark]: Toolchain (without parser) took 509.72ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 36.1MB in the beginning and 49.2MB in the end (delta: -13.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-02-02 09:19:42,933 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:42,933 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:42,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.97ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 35.9MB in the beginning and 49.2MB in the end (delta: -13.2MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-02-02 09:19:42,935 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 31.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.97ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 35.9MB in the beginning and 49.2MB in the end (delta: -13.2MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 148]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN