./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_unsafe-10.i --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/fib_unsafe-10.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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/pthread/fib_unsafe-10.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-10.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-ab2e0ac-m [2024-01-29 14:21:03,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:21:03,146 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:21:03,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:21:03,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:21:03,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:21:03,164 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:21:03,164 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:21:03,165 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:21:03,165 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:21:03,166 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:21:03,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:21:03,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:21:03,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:21:03,167 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:21:03,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:21:03,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:21:03,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:21:03,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:21:03,169 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:21:03,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:21:03,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:21:03,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:21:03,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:21:03,170 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:21:03,170 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:21:03,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:21:03,171 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:21:03,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:21:03,171 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:21:03,172 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:21:03,172 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:21:03,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:21:03,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:21:03,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:21:03,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:21:03,173 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:21:03,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:21:03,174 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:21:03,174 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:21:03,174 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:21:03,175 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:21:03,175 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:21:03,175 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:21:03,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:21:03,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:21:03,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:21:03,343 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:21:03,343 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:21:03,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-10.i [2024-01-29 14:21:04,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:21:04,527 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:21:04,528 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i [2024-01-29 14:21:04,537 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353758a2d/11967933e3bf442f873b4a4ecb236a54/FLAGbf1e90e2f [2024-01-29 14:21:04,547 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/353758a2d/11967933e3bf442f873b4a4ecb236a54 [2024-01-29 14:21:04,549 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:21:04,550 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:21:04,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-10.yml/witness.yml [2024-01-29 14:21:04,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:21:04,700 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:21:04,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:04,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:21:04,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:21:04,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:04" (1/2) ... [2024-01-29 14:21:04,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382a6b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:04, skipping insertion in model container [2024-01-29 14:21:04,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:04" (1/2) ... [2024-01-29 14:21:04,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d37a64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:04, skipping insertion in model container [2024-01-29 14:21:04,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:04" (2/2) ... [2024-01-29 14:21:04,708 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382a6b10 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:04, skipping insertion in model container [2024-01-29 14:21:04,708 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:04" (2/2) ... [2024-01-29 14:21:04,708 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:21:04,779 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:21:04,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:21:04,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:21:04,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:21:04,781 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,781 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:21:04,781 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:21:04,782 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:21:04,783 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:21:04,784 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:21:04,784 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:21:04,784 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:21:04,784 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:21:04,785 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] i <= 2147483646 [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 2 <= correct [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:21:04,786 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:21:04,787 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:21:04,787 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:21:04,788 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:21:04,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:21:04,790 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:21:04,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:21:04,790 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,791 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:21:04,791 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:21:04,791 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:21:04,791 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:21:04,792 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:21:04,793 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,794 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:21:04,795 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:21:04,796 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:21:04,796 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:21:04,796 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:21:04,796 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:21:04,796 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:21:04,797 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:21:04,833 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:21:05,108 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i[30243,30256] [2024-01-29 14:21:05,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:21:05,133 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:21:05,164 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i[30243,30256] [2024-01-29 14:21:05,165 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } 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 [2024-01-29 14:21:05,194 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:21:05,195 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d37a64a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:05, skipping insertion in model container [2024-01-29 14:21:05,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:05,195 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:21:05,197 INFO L158 Benchmark]: Toolchain (without parser) took 496.15ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 114.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:21:05,197 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:05,197 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 119.5MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:05,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.19ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 114.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:21:05,199 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 119.5MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 119.5MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.19ms. Allocated memory is still 165.7MB. Free memory was 136.6MB in the beginning and 114.5MB 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: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_unsafe-10.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-10.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-ab2e0ac-m [2024-01-29 14:21:06,981 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:21:07,055 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:21:07,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:21:07,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:21:07,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:21:07,158 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:21:07,158 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:21:07,159 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:21:07,162 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:21:07,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:21:07,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:21:07,162 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:21:07,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:21:07,163 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:21:07,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:21:07,164 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:21:07,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:21:07,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:21:07,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:21:07,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:21:07,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:21:07,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:21:07,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:21:07,166 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:21:07,166 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:21:07,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:21:07,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:21:07,167 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:21:07,167 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:21:07,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:21:07,168 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:21:07,169 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:21:07,169 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:21:07,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:21:07,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:21:07,170 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:21:07,170 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:21:07,170 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:21:07,170 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:21:07,170 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:21:07,171 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:21:07,171 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:21:07,171 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:21:07,171 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:21:07,171 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:21:07,172 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:21:07,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:21:07,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:21:07,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:21:07,491 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:21:07,492 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:21:07,494 INFO L431 ainManager$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/fib_unsafe-10.yml/witness.yml [2024-01-29 14:21:07,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:21:07,725 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:21:07,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-10.i [2024-01-29 14:21:08,819 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:21:09,050 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:21:09,051 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i [2024-01-29 14:21:09,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eb2ee0b6/1e799ff914974a25970ece20f0982def/FLAG6876a9bfd [2024-01-29 14:21:09,082 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1eb2ee0b6/1e799ff914974a25970ece20f0982def [2024-01-29 14:21:09,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:21:09,084 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:21:09,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:09,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:21:09,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:21:09,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:07" (1/2) ... [2024-01-29 14:21:09,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df7c371 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:09, skipping insertion in model container [2024-01-29 14:21:09,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:07" (1/2) ... [2024-01-29 14:21:09,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51991e6e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:09, skipping insertion in model container [2024-01-29 14:21:09,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:09" (2/2) ... [2024-01-29 14:21:09,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4df7c371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:09, skipping insertion in model container [2024-01-29 14:21:09,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:09" (2/2) ... [2024-01-29 14:21:09,093 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:21:09,179 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:21:09,180 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:21:09,180 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:21:09,180 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:21:09,180 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,180 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:21:09,181 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:21:09,181 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:21:09,181 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:21:09,181 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:21:09,181 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:21:09,182 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:21:09,183 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:21:09,183 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,183 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:21:09,183 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:21:09,183 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:21:09,184 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:21:09,185 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:21:09,185 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:21:09,185 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:21:09,186 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:21:09,186 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:21:09,187 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:21:09,188 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:21:09,188 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:21:09,188 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,188 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:21:09,188 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:21:09,189 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 2 <= correct [2024-01-29 14:21:09,189 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] i <= 2147483646 [2024-01-29 14:21:09,189 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:21:09,189 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:21:09,190 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,190 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:21:09,190 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:21:09,190 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:21:09,191 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:21:09,192 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:21:09,193 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:21:09,194 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,195 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:21:09,196 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:21:09,196 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:21:09,196 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:21:09,197 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:21:09,197 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:21:09,197 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:21:09,197 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:21:09,198 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:09,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:21:09,505 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i[30243,30256] [2024-01-29 14:21:09,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:21:09,540 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:21:09,561 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-10.i[30243,30256] [2024-01-29 14:21:09,561 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } 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 [2024-01-29 14:21:09,612 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:21:09,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51991e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:09, skipping insertion in model container [2024-01-29 14:21:09,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:09,613 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:21:09,615 INFO L158 Benchmark]: Toolchain (without parser) took 530.32ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 41.4MB in the beginning and 67.2MB in the end (delta: -25.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:21:09,616 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:09,616 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:09,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.40ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 41.2MB in the beginning and 67.2MB in the end (delta: -26.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:21:09,619 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 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.40ms. Allocated memory was 65.0MB in the beginning and 94.4MB in the end (delta: 29.4MB). Free memory was 41.2MB in the beginning and 67.2MB in the end (delta: -26.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN