./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 a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/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-a340643-m [2024-01-27 14:52:07,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:07,718 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:07,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:07,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:07,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:07,765 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:07,765 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:07,766 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:07,768 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:07,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:07,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:07,770 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:07,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:07,771 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:07,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:07,771 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:07,771 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:07,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:07,772 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:07,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:07,772 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:07,773 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:07,774 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:07,774 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:07,775 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:07,775 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:07,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:07,775 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:07,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:07,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:07,776 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:07,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:07,776 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:07,777 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:07,777 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:07,777 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:07,777 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:07,778 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:08,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:08,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:08,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:08,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:08,030 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:08,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-27 14:52:09,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:09,269 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:09,271 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-27 14:52:09,281 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35c2cb62b/9be13f8ebf1147a1b9d6f8fa7706c7b4/FLAGb67b4583d [2024-01-27 14:52:09,295 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35c2cb62b/9be13f8ebf1147a1b9d6f8fa7706c7b4 [2024-01-27 14:52:09,297 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:09,297 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:09,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-more-inc-subseq.wvr.yml/witness.yml [2024-01-27 14:52:09,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:09,452 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:09,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:09,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:09,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:09,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:09" (1/2) ... [2024-01-27 14:52:09,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acb8b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:09, skipping insertion in model container [2024-01-27 14:52:09,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:09" (1/2) ... [2024-01-27 14:52:09,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@501417c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:09, skipping insertion in model container [2024-01-27 14:52:09,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:09" (2/2) ... [2024-01-27 14:52:09,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acb8b38 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:09, skipping insertion in model container [2024-01-27 14:52:09,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:09" (2/2) ... [2024-01-27 14:52:09,462 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:09,502 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:09,503 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:09,503 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] A == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] queue == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] last == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] new == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] start == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] n == 0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] ok == (_Bool)0 [2024-01-27 14:52:09,504 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] end == 0 [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] N == 0 [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_old == 0 [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] i == 0 [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-27 14:52:09,505 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,506 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,506 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] start == 0 [2024-01-27 14:52:09,506 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] new == 0 [2024-01-27 14:52:09,506 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] A == 0 [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] last == 0 [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] v_old == 0 [2024-01-27 14:52:09,507 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] ok == (_Bool)1 [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] i == 0 [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] end == 0 [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,508 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ok == (_Bool)1 [2024-01-27 14:52:09,509 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i == 0 [2024-01-27 14:52:09,509 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] new == 0 [2024-01-27 14:52:09,509 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= i [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= i [2024-01-27 14:52:09,511 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] -2147483647 <= end [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] start <= 2147483646 [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,512 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,513 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,513 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] last == 0 [2024-01-27 14:52:09,513 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 14:52:09,513 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] new == 0 [2024-01-27 14:52:09,514 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_old == 0 [2024-01-27 14:52:09,514 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] i == 0 [2024-01-27 14:52:09,515 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ok == (_Bool)1 [2024-01-27 14:52:09,515 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i == 0 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] last == 0 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] new == 0 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_old == 0 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ok == (_Bool)1 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ok == (_Bool)1 [2024-01-27 14:52:09,516 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] last == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] new == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ok == (_Bool)1 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] v_old == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] new == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] A == 0 [2024-01-27 14:52:09,517 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i == 0 [2024-01-27 14:52:09,518 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) [2024-01-27 14:52:09,518 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] last == 0 [2024-01-27 14:52:09,518 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:09,521 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= start [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] 0 <= i [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] v_old == 0 [2024-01-27 14:52:09,522 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] i == 0 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ok == (_Bool)1 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] last == 0 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] new == 0 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] A == 0 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ok == (_Bool)1 [2024-01-27 14:52:09,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] last == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_old == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] new == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] A == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] last == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ok == (_Bool)1 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_old == 0 [2024-01-27 14:52:09,524 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] new == 0 [2024-01-27 14:52:09,525 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i == 0 [2024-01-27 14:52:09,525 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] last == 0 [2024-01-27 14:52:09,525 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_old == 0 [2024-01-27 14:52:09,525 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n == 0 [2024-01-27 14:52:09,525 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] i == 0 [2024-01-27 14:52:09,526 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:09,526 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] new == 0 [2024-01-27 14:52:09,526 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] N == 0 [2024-01-27 14:52:09,527 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] A == 0 [2024-01-27 14:52:09,527 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:09,527 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] end == 0 [2024-01-27 14:52:09,528 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:09,528 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ok == (_Bool)1 [2024-01-27 14:52:09,528 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:09,528 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] start == 0 [2024-01-27 14:52:09,529 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] queue == 0 [2024-01-27 14:52:09,529 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] 0 <= i [2024-01-27 14:52:09,529 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,529 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] 0 <= i [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] start == 0 [2024-01-27 14:52:09,530 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] queue == 0 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] A == 0 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] new == 0 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ok == (_Bool)1 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n == 0 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] end == 0 [2024-01-27 14:52:09,531 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] i == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_old == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] last == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] last == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] v_old == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] new == 0 [2024-01-27 14:52:09,532 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ok == (_Bool)1 [2024-01-27 14:52:09,533 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] A == 0 [2024-01-27 14:52:09,533 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i == 0 [2024-01-27 14:52:09,533 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,533 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 14:52:09,533 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] last == 0 [2024-01-27 14:52:09,534 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] i == 0 [2024-01-27 14:52:09,534 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] new == 0 [2024-01-27 14:52:09,534 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] v_old == 0 [2024-01-27 14:52:09,534 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ok == (_Bool)1 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] A == 0 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] ok == (_Bool)1 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] v_old == 0 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] last == 0 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] new == 0 [2024-01-27 14:52:09,535 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] i == 0 [2024-01-27 14:52:09,536 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) [2024-01-27 14:52:09,536 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,536 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] A == 0 [2024-01-27 14:52:09,536 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] last == 0 [2024-01-27 14:52:09,536 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i == 0 [2024-01-27 14:52:09,537 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ok == (_Bool)1 [2024-01-27 14:52:09,537 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] v_old == 0 [2024-01-27 14:52:09,537 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] new == 0 [2024-01-27 14:52:09,537 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] v_old == 0 [2024-01-27 14:52:09,538 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] last == 0 [2024-01-27 14:52:09,538 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] end == 0 [2024-01-27 14:52:09,538 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] new == 0 [2024-01-27 14:52:09,538 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] A == 0 [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] i == 0 [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ok == (_Bool)1 [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= i [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,539 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= end [2024-01-27 14:52:09,540 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i == 0 [2024-01-27 14:52:09,540 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_old == 0 [2024-01-27 14:52:09,541 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] last == 0 [2024-01-27 14:52:09,543 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] new == 0 [2024-01-27 14:52:09,543 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 14:52:09,544 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ok == (_Bool)1 [2024-01-27 14:52:09,544 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] -2147483647 <= end [2024-01-27 14:52:09,549 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,549 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-27 14:52:09,549 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:09,550 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= i [2024-01-27 14:52:09,567 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:09,721 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] [2024-01-27 14:52:09,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:09,743 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:09,753 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 [2024-01-27 14:52:09,802 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-27 14:52:09,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@501417c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:09, skipping insertion in model container [2024-01-27 14:52:09,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:09,803 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:09,805 INFO L158 Benchmark]: Toolchain (without parser) took 351.71ms. Allocated memory is still 155.2MB. Free memory was 92.9MB in the beginning and 70.2MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 14:52:09,805 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:09,805 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:09,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.52ms. Allocated memory is still 155.2MB. Free memory was 92.5MB in the beginning and 70.6MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 14:52:09,807 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 155.2MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.52ms. Allocated memory is still 155.2MB. Free memory was 92.5MB in the beginning and 70.6MB in the end (delta: 21.9MB). Peak memory consumption was 23.1MB. 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-a340643-m [2024-01-27 14:52:11,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:11,992 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:11,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:11,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:12,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:12,025 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:12,025 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:12,026 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:12,029 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:12,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:12,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:12,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:12,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:12,031 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:12,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:12,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:12,032 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:12,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:12,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:12,033 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:12,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:12,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:12,034 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:12,035 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:12,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:12,035 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:12,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:12,035 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:12,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:12,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:12,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:12,037 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:12,037 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:12,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:12,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:12,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:12,039 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:12,039 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:12,039 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:12,039 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:12,040 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:12,040 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:12,040 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:12,040 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:12,040 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:12,041 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:12,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:12,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:12,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:12,334 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:12,334 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:12,335 INFO L431 ainManager$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 [2024-01-27 14:52:12,547 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:12,548 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:12,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-27 14:52:13,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:14,080 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:14,081 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-inc-subseq.wvr.c [2024-01-27 14:52:14,088 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bcd26dc2/c7ef7b2211d146d8b720fe7625a7b114/FLAG82e4a6285 [2024-01-27 14:52:14,103 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bcd26dc2/c7ef7b2211d146d8b720fe7625a7b114 [2024-01-27 14:52:14,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:14,104 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:14,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:14,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:14,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:14,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:12" (1/2) ... [2024-01-27 14:52:14,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d30484 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:14, skipping insertion in model container [2024-01-27 14:52:14,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:12" (1/2) ... [2024-01-27 14:52:14,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff1e76d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:14, skipping insertion in model container [2024-01-27 14:52:14,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:14" (2/2) ... [2024-01-27 14:52:14,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d30484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:14, skipping insertion in model container [2024-01-27 14:52:14,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:14" (2/2) ... [2024-01-27 14:52:14,114 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:14,162 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:14,163 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,163 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] last == 0 [2024-01-27 14:52:14,163 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ok == (_Bool)1 [2024-01-27 14:52:14,163 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] v_old == 0 [2024-01-27 14:52:14,163 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-27 14:52:14,164 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] i == 0 [2024-01-27 14:52:14,164 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) [2024-01-27 14:52:14,164 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] A == 0 [2024-01-27 14:52:14,164 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:14,164 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] new == 0 [2024-01-27 14:52:14,164 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] 0 <= i [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] last == 0 [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] new == 0 [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] i == 0 [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] ok == (_Bool)1 [2024-01-27 14:52:14,165 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ok == (_Bool)1 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n == 0 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] end == 0 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] new == 0 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] v_old == 0 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] A == 0 [2024-01-27 14:52:14,166 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] last == 0 [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] start == 0 [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] queue == 0 [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] i == 0 [2024-01-27 14:52:14,167 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:14,168 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,168 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ok == (_Bool)1 [2024-01-27 14:52:14,168 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] i == 0 [2024-01-27 14:52:14,168 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] new == 0 [2024-01-27 14:52:14,169 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] last == 0 [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] A == 0 [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] v_old == 0 [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] -2147483647 <= end [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] i == 0 [2024-01-27 14:52:14,170 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] new == 0 [2024-01-27 14:52:14,171 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] ok == (_Bool)1 [2024-01-27 14:52:14,171 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] -2147483647 <= start [2024-01-27 14:52:14,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] 0 <= i [2024-01-27 14:52:14,171 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,172 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] A == 0 [2024-01-27 14:52:14,172 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] v_old == 0 [2024-01-27 14:52:14,172 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:14,172 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-27 14:52:14,173 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] last == 0 [2024-01-27 14:52:14,173 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] ok == (_Bool)1 [2024-01-27 14:52:14,173 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] i == 0 [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] new == 0 [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] queue == 0 [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:14,174 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_old == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] n == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] new == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] last == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] ok == (_Bool)0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] i == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] A == 0 [2024-01-27 14:52:14,175 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] N == 0 [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] start == 0 [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] end == 0 [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] -2147483647 <= end [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,176 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] 0 <= i [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] start <= 2147483646 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] i == 0 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] new == 0 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ok == (_Bool)1 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] A == 0 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] last == 0 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] v_old == 0 [2024-01-27 14:52:14,177 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] i == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ok == (_Bool)1 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] v_old == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] end == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] new == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] last == 0 [2024-01-27 14:52:14,178 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] A == 0 [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] 1 <= i [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ok == (_Bool)1 [2024-01-27 14:52:14,179 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] i == 0 [2024-01-27 14:52:14,180 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] new == 0 [2024-01-27 14:52:14,180 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-27 14:52:14,180 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] A == 0 [2024-01-27 14:52:14,180 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] v_old == 0 [2024-01-27 14:52:14,181 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] last == 0 [2024-01-27 14:52:14,181 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] A == 0 [2024-01-27 14:52:14,181 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] end == 0 [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] i == 0 [2024-01-27 14:52:14,182 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:14,183 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] last == 0 [2024-01-27 14:52:14,183 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] start == 0 [2024-01-27 14:52:14,183 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] new == 0 [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] ok == (_Bool)1 [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] v_old == 0 [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= i [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,184 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] last == 0 [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_old == 0 [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] new == 0 [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] i == 0 [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ok == (_Bool)1 [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= i [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,185 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] 0 <= i [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= i [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] new == 0 [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] v_old == 0 [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ok == (_Bool)1 [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] last == 0 [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] i == 0 [2024-01-27 14:52:14,186 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] A == 0 [2024-01-27 14:52:14,187 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,187 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] new == 0 [2024-01-27 14:52:14,187 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] i == 0 [2024-01-27 14:52:14,187 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_old == 0 [2024-01-27 14:52:14,187 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] ok == (_Bool)1 [2024-01-27 14:52:14,188 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] last == 0 [2024-01-27 14:52:14,188 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,188 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-27 14:52:14,188 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,188 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] A == 0 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] new == 0 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] last == 0 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ok == (_Bool)1 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] i == 0 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] v_old == 0 [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= end [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,189 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= i [2024-01-27 14:52:14,190 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,190 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) + (long long )start >= 0LL [2024-01-27 14:52:14,190 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] new == 0 [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end - (long long )start >= 0LL [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] i == 0 [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )end + (long long )start >= 0LL [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] ok == (_Bool)1 [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] v_old == 0 [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )end) - (long long )start >= 0LL [2024-01-27 14:52:14,191 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] start == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] A == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] end == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] queue == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] last == 0 [2024-01-27 14:52:14,192 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] N == 0 [2024-01-27 14:52:14,193 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_old == 0 [2024-01-27 14:52:14,193 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] i == 0 [2024-01-27 14:52:14,194 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ok == (_Bool)1 [2024-01-27 14:52:14,195 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] new == 0 [2024-01-27 14:52:14,196 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] last == 0 [2024-01-27 14:52:14,196 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 14:52:14,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] last == 0 [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] i == 0 [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] v_old == 0 [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] ok == (_Bool)1 [2024-01-27 14:52:14,201 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) [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] A == 0 [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] new == 0 [2024-01-27 14:52:14,201 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:14,226 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:14,343 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] [2024-01-27 14:52:14,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:14,359 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:14,361 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:14,370 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] [2024-01-27 14:52:14,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:14,376 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:14,384 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 Syntax error [2024-01-27 14:52:14,431 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "ok == (_Bool)0" at C: ok = 1; [88] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-27 14:52:14,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff1e76d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:14, skipping insertion in model container [2024-01-27 14:52:14,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:14,432 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:14,433 INFO L158 Benchmark]: Toolchain (without parser) took 328.28ms. Allocated memory is still 75.5MB. Free memory was 44.1MB in the beginning and 39.9MB in the end (delta: 4.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-01-27 14:52:14,433 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:14,434 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:14,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.06ms. Allocated memory is still 75.5MB. Free memory was 43.9MB in the beginning and 39.9MB in the end (delta: 4.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-01-27 14:52:14,435 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 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 42.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.06ms. Allocated memory is still 75.5MB. Free memory was 43.9MB in the beginning and 39.9MB in the end (delta: 4.0MB). Peak memory consumption was 9.0MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN