./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-inc-subseq.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/popl20-more-inc-subseq.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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/popl20-more-inc-subseq.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-inc-subseq.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-2755261-m [2024-01-26 15:21:46,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:21:46,432 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:21:46,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:21:46,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:21:46,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:21:46,460 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:21:46,460 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:21:46,461 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:21:46,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:21:46,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:21:46,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:21:46,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:21:46,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:21:46,466 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:21:46,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:21:46,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:21:46,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:21:46,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:21:46,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:21:46,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:21:46,468 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:21:46,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:21:46,469 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:21:46,469 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:21:46,469 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:21:46,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:21:46,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:21:46,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:21:46,470 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:21:46,471 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:21:46,471 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:21:46,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:21:46,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:21:46,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:21:46,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:21:46,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:21:46,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:21:46,472 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:21:46,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:21:46,473 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:21:46,473 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:21:46,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:21:46,473 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:21:46,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:21:46,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:21:46,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:21:46,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:21:46,704 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:21:46,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-26 15:21:47,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:21:47,899 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:21:47,899 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-26 15:21:47,919 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79efe297/6b498edf57b94756a0261813d7f39aeb/FLAGae315fa79 [2024-01-26 15:21:47,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79efe297/6b498edf57b94756a0261813d7f39aeb [2024-01-26 15:21:47,933 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:21:47,934 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:21:47,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-inc-subseq.wvr.yml/witness.yml [2024-01-26 15:21:48,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:21:48,085 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:21:48,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:48,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:21:48,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:21:48,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:47" (1/2) ... [2024-01-26 15:21:48,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31f66cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:48, skipping insertion in model container [2024-01-26 15:21:48,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:47" (1/2) ... [2024-01-26 15:21:48,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56b17e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:48, skipping insertion in model container [2024-01-26 15:21:48,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:48" (2/2) ... [2024-01-26 15:21:48,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31f66cdd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:48, skipping insertion in model container [2024-01-26 15:21:48,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:48" (2/2) ... [2024-01-26 15:21:48,094 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:21:48,138 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:21:48,139 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,139 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] last == 0 [2024-01-26 15:21:48,139 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:48,139 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] start == 0 [2024-01-26 15:21:48,140 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] v_old == 0 [2024-01-26 15:21:48,140 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] ok == (_Bool)1 [2024-01-26 15:21:48,140 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:48,140 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] end == 0 [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] new == 0 [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] i == 0 [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] A == 0 [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:48,141 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] A == 0 [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] new == 0 [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] last == 0 [2024-01-26 15:21:48,142 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ok == (_Bool)1 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i == 0 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] v_old == 0 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ok == (_Bool)1 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] new == 0 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] i == 0 [2024-01-26 15:21:48,143 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] last == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_old == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] new == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] v_old == 0 [2024-01-26 15:21:48,144 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:21:48,145 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] A == 0 [2024-01-26 15:21:48,145 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ok == (_Bool)1 [2024-01-26 15:21:48,145 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] last == 0 [2024-01-26 15:21:48,146 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] N == 0 [2024-01-26 15:21:48,146 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] new == 0 [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n == 0 [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_old == 0 [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] A == 0 [2024-01-26 15:21:48,147 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ok == (_Bool)1 [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] end == 0 [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] queue == 0 [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] start == 0 [2024-01-26 15:21:48,148 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] i == 0 [2024-01-26 15:21:48,149 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] last == 0 [2024-01-26 15:21:48,149 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] N == 0 [2024-01-26 15:21:48,149 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] queue == 0 [2024-01-26 15:21:48,150 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:48,150 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] ok == (_Bool)0 [2024-01-26 15:21:48,150 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] last == 0 [2024-01-26 15:21:48,150 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_old == 0 [2024-01-26 15:21:48,150 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] i == 0 [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] start == 0 [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] end == 0 [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] new == 0 [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:48,151 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] A == 0 [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] n == 0 [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] 0 <= i [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] last == 0 [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i == 0 [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] A == 0 [2024-01-26 15:21:48,152 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ok == (_Bool)1 [2024-01-26 15:21:48,153 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] new == 0 [2024-01-26 15:21:48,153 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] v_old == 0 [2024-01-26 15:21:48,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ok == (_Bool)1 [2024-01-26 15:21:48,153 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_old == 0 [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i == 0 [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] last == 0 [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] new == 0 [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] -2147483647 <= end [2024-01-26 15:21:48,154 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] last == 0 [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ok == (_Bool)1 [2024-01-26 15:21:48,155 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] A == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] new == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] v_old == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] i == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] new == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] v_old == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] i == 0 [2024-01-26 15:21:48,156 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] ok == (_Bool)1 [2024-01-26 15:21:48,157 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] A == 0 [2024-01-26 15:21:48,157 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] last == 0 [2024-01-26 15:21:48,157 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,157 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-26 15:21:48,158 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] last == 0 [2024-01-26 15:21:48,158 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_old == 0 [2024-01-26 15:21:48,158 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] new == 0 [2024-01-26 15:21:48,159 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i == 0 [2024-01-26 15:21:48,159 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ok == (_Bool)1 [2024-01-26 15:21:48,159 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,159 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] new == 0 [2024-01-26 15:21:48,159 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ok == (_Bool)1 [2024-01-26 15:21:48,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i == 0 [2024-01-26 15:21:48,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_old == 0 [2024-01-26 15:21:48,160 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] last == 0 [2024-01-26 15:21:48,160 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,160 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= i [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] new == 0 [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i == 0 [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ok == (_Bool)1 [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= i [2024-01-26 15:21:48,161 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] 0 <= i [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] -2147483647 <= end [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] start <= 2147483646 [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-26 15:21:48,162 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i == 0 [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] last == 0 [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ok == (_Bool)1 [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] new == 0 [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,163 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= i [2024-01-26 15:21:48,164 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,164 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:21:48,164 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,164 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= end [2024-01-26 15:21:48,165 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= i [2024-01-26 15:21:48,165 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] A == 0 [2024-01-26 15:21:48,165 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] queue == 0 [2024-01-26 15:21:48,165 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] end == 0 [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n == 0 [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ok == (_Bool)1 [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] start == 0 [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] new == 0 [2024-01-26 15:21:48,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] last == 0 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_old == 0 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] i == 0 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] v_old == 0 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ok == (_Bool)1 [2024-01-26 15:21:48,167 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] A == 0 [2024-01-26 15:21:48,168 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] new == 0 [2024-01-26 15:21:48,168 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] end == 0 [2024-01-26 15:21:48,168 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] i == 0 [2024-01-26 15:21:48,168 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] last == 0 [2024-01-26 15:21:48,168 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] last == 0 [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] new == 0 [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] v_old == 0 [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] i == 0 [2024-01-26 15:21:48,169 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-26 15:21:48,170 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ok == (_Bool)1 [2024-01-26 15:21:48,170 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L80] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,170 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i == 0 [2024-01-26 15:21:48,171 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ok == (_Bool)1 [2024-01-26 15:21:48,171 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] last == 0 [2024-01-26 15:21:48,173 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] new == 0 [2024-01-26 15:21:48,174 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] A == 0 [2024-01-26 15:21:48,174 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_old == 0 [2024-01-26 15:21:48,174 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-26 15:21:48,178 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,179 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= start [2024-01-26 15:21:48,179 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] 0 <= i [2024-01-26 15:21:48,179 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-26 15:21:48,196 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:48,319 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/popl20-more-inc-subseq.wvr.c[2950,2963] [2024-01-26 15:21:48,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:48,339 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:21:48,349 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-26 15:21:48,394 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-26 15:21:48,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56b17e77 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:48, skipping insertion in model container [2024-01-26 15:21:48,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:48,394 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:21:48,396 INFO L158 Benchmark]: Toolchain (without parser) took 309.99ms. Allocated memory is still 140.5MB. Free memory was 102.4MB in the beginning and 80.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:21:48,396 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:48,396 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 111.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:48,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.24ms. Allocated memory is still 140.5MB. Free memory was 102.4MB in the beginning and 80.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:21:48,398 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 111.1MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 111.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.24ms. Allocated memory is still 140.5MB. Free memory was 102.4MB in the beginning and 80.3MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 88]: Unsupported Syntax Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/popl20-more-inc-subseq.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-inc-subseq.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-2755261-m [2024-01-26 15:21:50,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:21:50,275 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:21:50,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:21:50,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:21:50,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:21:50,311 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:21:50,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:21:50,312 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:21:50,315 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:21:50,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:21:50,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:21:50,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:21:50,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:21:50,317 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:21:50,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:21:50,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:21:50,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:21:50,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:21:50,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:21:50,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:21:50,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:21:50,320 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:21:50,320 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:21:50,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:21:50,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:21:50,321 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:21:50,321 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:21:50,321 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:21:50,322 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:21:50,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:21:50,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:21:50,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:21:50,323 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:21:50,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:21:50,324 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:21:50,324 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:21:50,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:21:50,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:21:50,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:21:50,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:21:50,578 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:21:50,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-26 15:21:51,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:21:51,916 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:21:51,917 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-26 15:21:51,928 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c923ae649/7585b645c0014cda86cf2b7bc70555c4/FLAG066435fda [2024-01-26 15:21:51,943 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c923ae649/7585b645c0014cda86cf2b7bc70555c4 [2024-01-26 15:21:51,945 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:21:51,945 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:21:51,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-inc-subseq.wvr.yml/witness.yml [2024-01-26 15:21:52,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:21:52,097 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:21:52,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:52,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:21:52,102 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:21:52,103 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:51" (1/2) ... [2024-01-26 15:21:52,103 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc6c8ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:52, skipping insertion in model container [2024-01-26 15:21:52,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:21:51" (1/2) ... [2024-01-26 15:21:52,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ca311e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:21:52, skipping insertion in model container [2024-01-26 15:21:52,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:52" (2/2) ... [2024-01-26 15:21:52,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc6c8ea and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:52, skipping insertion in model container [2024-01-26 15:21:52,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:21:52" (2/2) ... [2024-01-26 15:21:52,106 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:21:52,149 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:21:52,150 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-26 15:21:52,150 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,150 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,150 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] new == 0 [2024-01-26 15:21:52,150 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i == 0 [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] last == 0 [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ok == (_Bool)1 [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] A == 0 [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_old == 0 [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,151 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-26 15:21:52,152 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:52,152 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n == 0 [2024-01-26 15:21:52,152 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] new == 0 [2024-01-26 15:21:52,152 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_old == 0 [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] queue == 0 [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ok == (_Bool)1 [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] i == 0 [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] last == 0 [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:52,153 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] A == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] start == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] end == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] N == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] new == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_old == 0 [2024-01-26 15:21:52,154 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] last == 0 [2024-01-26 15:21:52,155 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i == 0 [2024-01-26 15:21:52,155 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ok == (_Bool)1 [2024-01-26 15:21:52,155 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L80] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,156 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,156 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= i [2024-01-26 15:21:52,156 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,156 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= i [2024-01-26 15:21:52,156 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] new == 0 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i == 0 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] last == 0 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] v_old == 0 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ok == (_Bool)1 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] A == 0 [2024-01-26 15:21:52,157 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] last == 0 [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] v_old == 0 [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] end == 0 [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] A == 0 [2024-01-26 15:21:52,158 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] start == 0 [2024-01-26 15:21:52,159 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:52,159 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] i == 0 [2024-01-26 15:21:52,159 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] ok == (_Bool)1 [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] new == 0 [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= i [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,160 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] 0 <= i [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L56] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] v_old == 0 [2024-01-26 15:21:52,161 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ok == (_Bool)1 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] i == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] new == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] last == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] end == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] queue == 0 [2024-01-26 15:21:52,162 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] i == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_old == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] N == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] ok == (_Bool)0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] A == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] new == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] last == 0 [2024-01-26 15:21:52,163 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] start == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] n == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] i == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] new == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_old == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] last == 0 [2024-01-26 15:21:52,164 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ok == (_Bool)1 [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] start <= 2147483646 [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] -2147483647 <= end [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,165 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-26 15:21:52,166 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] -2147483647 <= end [2024-01-26 15:21:52,166 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,166 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,167 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] 0 <= i [2024-01-26 15:21:52,167 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,167 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= end [2024-01-26 15:21:52,168 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= i [2024-01-26 15:21:52,168 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,168 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] new == 0 [2024-01-26 15:21:52,168 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i == 0 [2024-01-26 15:21:52,168 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] last == 0 [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] v_old == 0 [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ok == (_Bool)1 [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] A == 0 [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] last == 0 [2024-01-26 15:21:52,169 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] new == 0 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ok == (_Bool)1 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i == 0 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_old == 0 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ok == (_Bool)1 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i == 0 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] last == 0 [2024-01-26 15:21:52,170 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] new == 0 [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= start [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] 0 <= i [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-26 15:21:52,171 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i == 0 [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] new == 0 [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] v_old == 0 [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] last == 0 [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:21:52,172 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ok == (_Bool)1 [2024-01-26 15:21:52,173 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] A == 0 [2024-01-26 15:21:52,173 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] A == 0 [2024-01-26 15:21:52,173 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] new == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] last == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] v_old == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] ok == (_Bool)1 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] i == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] last == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] v_old == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] i == 0 [2024-01-26 15:21:52,174 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ok == (_Bool)1 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] new == 0 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] end == 0 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] A == 0 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_old == 0 [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-26 15:21:52,175 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] last == 0 [2024-01-26 15:21:52,176 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n == 0 [2024-01-26 15:21:52,176 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] start == 0 [2024-01-26 15:21:52,176 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] end == 0 [2024-01-26 15:21:52,176 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ok == (_Bool)1 [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] new == 0 [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end + (long long )start >= 0LL [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] A == 0 [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end - (long long )start >= 0LL [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] queue == 0 [2024-01-26 15:21:52,177 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] i == 0 [2024-01-26 15:21:52,178 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] new == 0 [2024-01-26 15:21:52,178 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i == 0 [2024-01-26 15:21:52,178 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] last == 0 [2024-01-26 15:21:52,178 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_old == 0 [2024-01-26 15:21:52,179 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ok == (_Bool)1 [2024-01-26 15:21:52,179 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-26 15:21:52,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i == 0 [2024-01-26 15:21:52,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] new == 0 [2024-01-26 15:21:52,181 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ok == (_Bool)1 [2024-01-26 15:21:52,182 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] i == 0 [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] last == 0 [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ok == (_Bool)1 [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] new == 0 [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] v_old == 0 [2024-01-26 15:21:52,186 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] A == 0 [2024-01-26 15:21:52,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:52,373 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/popl20-more-inc-subseq.wvr.c[2950,2963] [2024-01-26 15:21:52,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:52,399 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:21:52,406 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:21:52,433 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/popl20-more-inc-subseq.wvr.c[2950,2963] [2024-01-26 15:21:52,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:21:52,444 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:21:52,454 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 Syntax error [2024-01-26 15:21:52,528 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-26 15:21:52,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ca311e3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:21:52, skipping insertion in model container [2024-01-26 15:21:52,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:21:52,529 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:21:52,531 INFO L158 Benchmark]: Toolchain (without parser) took 432.72ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 30.8MB in the beginning and 54.0MB in the end (delta: -23.3MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-01-26 15:21:52,531 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:52,532 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:21:52,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.84ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 30.6MB in the beginning and 54.0MB in the end (delta: -23.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-01-26 15:21:52,534 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 60.8MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.84ms. Allocated memory was 60.8MB in the beginning and 90.2MB in the end (delta: 29.4MB). Free memory was 30.6MB in the beginning and 54.0MB in the end (delta: -23.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 88]: Unsupported Syntax Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN