./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_unsafe-11.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-11.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-11.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-11.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 14:21:04,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:21:04,663 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:21:04,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:21:04,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:21:04,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:21:04,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:21:04,693 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:21:04,693 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:21:04,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:21:04,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:21:04,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:21:04,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:21:04,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:21:04,698 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:21:04,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:21:04,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:21:04,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:21:04,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:21:04,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:21:04,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:21:04,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:21:04,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:21:04,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:21:04,700 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:21:04,700 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:21:04,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:21:04,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:21:04,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:21:04,701 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:21:04,702 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:21:04,702 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:21:04,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:21:04,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:21:04,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:21:04,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:21:04,703 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:21:04,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:21:04,703 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:21:04,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:21:04,704 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:21:04,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:21:04,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:21:04,704 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:21:04,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:21:04,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:21:04,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:21:04,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:21:04,912 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:21:04,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-11.i [2024-01-29 14:21:05,935 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:21:06,119 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:21:06,119 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-11.i [2024-01-29 14:21:06,130 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a9acc74c/3a329692592342b3842811db17ae941f/FLAGa4628d7cb [2024-01-29 14:21:06,140 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a9acc74c/3a329692592342b3842811db17ae941f [2024-01-29 14:21:06,143 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:21:06,151 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:21:06,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-11.yml/witness.yml [2024-01-29 14:21:06,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:21:06,271 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:21:06,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:06,272 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:21:06,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:21:06,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:06" (1/2) ... [2024-01-29 14:21:06,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674b602b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:06, skipping insertion in model container [2024-01-29 14:21:06,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:06" (1/2) ... [2024-01-29 14:21:06,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49eccef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:06, skipping insertion in model container [2024-01-29 14:21:06,280 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:06" (2/2) ... [2024-01-29 14:21:06,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674b602b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:06, skipping insertion in model container [2024-01-29 14:21:06,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:06" (2/2) ... [2024-01-29 14:21:06,281 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:21:06,347 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:21:06,348 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:21:06,348 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:21:06,348 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 2 <= correct [2024-01-29 14:21:06,348 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,349 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] i <= 2147483646 [2024-01-29 14:21:06,349 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:21:06,349 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:21:06,350 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:21:06,351 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:21:06,352 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,353 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:21:06,354 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:21:06,354 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:21:06,355 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:21:06,356 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:21:06,357 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:21:06,357 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:21:06,357 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:21:06,357 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:21:06,357 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:21:06,358 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,358 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:21:06,359 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:21:06,360 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:21:06,361 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:21:06,362 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:21:06,363 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:21:06,364 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:21:06,364 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:21:06,364 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:06,364 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:21:06,364 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:21:06,365 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:21:06,365 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:21:06,365 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:21:06,404 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:21:06,631 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-11.i[30243,30256] [2024-01-29 14:21:06,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:21:06,655 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:21:06,683 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-11.i[30243,30256] [2024-01-29 14:21:06,684 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 [2024-01-29 14:21:06,719 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:21:06,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49eccef and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:06, skipping insertion in model container [2024-01-29 14:21:06,719 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:06,719 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:21:06,721 INFO L158 Benchmark]: Toolchain (without parser) took 448.90ms. Allocated memory is still 142.6MB. Free memory was 65.4MB in the beginning and 100.7MB in the end (delta: -35.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-01-29 14:21:06,721 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:06,722 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 142.6MB. Free memory was 71.5MB in the beginning and 71.3MB in the end (delta: 153.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:06,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.30ms. Allocated memory is still 142.6MB. Free memory was 65.1MB in the beginning and 100.7MB in the end (delta: -35.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-01-29 14:21:06,723 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 96.5MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 142.6MB. Free memory was 71.5MB in the beginning and 71.3MB in the end (delta: 153.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.30ms. Allocated memory is still 142.6MB. Free memory was 65.1MB in the beginning and 100.7MB in the end (delta: -35.6MB). Peak memory consumption was 13.9MB. 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 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-11.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-11.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 14:21:08,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:21:08,508 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:21:08,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:21:08,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:21:08,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:21:08,542 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:21:08,543 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:21:08,543 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:21:08,546 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:21:08,546 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:21:08,547 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:21:08,547 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:21:08,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:21:08,548 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:21:08,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:21:08,549 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:21:08,549 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:21:08,549 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:21:08,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:21:08,550 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:21:08,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:21:08,551 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:21:08,551 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:21:08,551 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:21:08,551 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:21:08,551 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:21:08,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:21:08,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:21:08,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:21:08,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:21:08,553 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:21:08,553 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:21:08,553 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:21:08,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:21:08,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:21:08,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:21:08,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:21:08,563 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:21:08,564 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:21:08,564 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:21:08,564 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:21:08,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:21:08,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:21:08,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:21:08,858 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:21:08,859 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:21:08,861 INFO L431 ainManager$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-11.yml/witness.yml [2024-01-29 14:21:09,023 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:21:09,024 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:21:09,024 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-11.i [2024-01-29 14:21:10,125 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:21:10,319 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:21:10,320 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-11.i [2024-01-29 14:21:10,330 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d1c9df98/b9cc7eb3a3ac4b5f8eb24ae0bb6712c1/FLAG65039c898 [2024-01-29 14:21:10,344 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d1c9df98/b9cc7eb3a3ac4b5f8eb24ae0bb6712c1 [2024-01-29 14:21:10,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:21:10,345 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:21:10,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:10,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:21:10,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:21:10,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:09" (1/2) ... [2024-01-29 14:21:10,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755cb68 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:10, skipping insertion in model container [2024-01-29 14:21:10,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:21:09" (1/2) ... [2024-01-29 14:21:10,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@677554d9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:21:10, skipping insertion in model container [2024-01-29 14:21:10,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:10" (2/2) ... [2024-01-29 14:21:10,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755cb68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:10, skipping insertion in model container [2024-01-29 14:21:10,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:21:10" (2/2) ... [2024-01-29 14:21:10,355 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:21:10,444 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:21:10,445 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:21:10,445 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,445 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:21:10,445 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:21:10,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:21:10,447 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:21:10,448 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:21:10,449 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:21:10,450 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:21:10,450 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:21:10,451 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 2 <= correct [2024-01-29 14:21:10,452 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:21:10,452 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:21:10,452 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] i <= 2147483646 [2024-01-29 14:21:10,452 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,452 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,453 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,454 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:21:10,454 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:21:10,454 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:21:10,455 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:21:10,456 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:21:10,457 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:21:10,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:21:10,459 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:21:10,460 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:21:10,460 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:21:10,460 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:21:10,461 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:21:10,461 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:21:10,461 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:21:10,461 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:21:10,461 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:21:10,462 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:21:10,494 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:21:10,758 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-11.i[30243,30256] [2024-01-29 14:21:10,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:21:10,787 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:21:10,818 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-11.i[30243,30256] [2024-01-29 14:21:10,825 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 [2024-01-29 14:21:10,860 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:21:10,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@677554d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:21:10, skipping insertion in model container [2024-01-29 14:21:10,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:21:10,861 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:21:10,863 INFO L158 Benchmark]: Toolchain (without parser) took 517.07ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.9MB in the beginning and 35.4MB in the end (delta: -3.5MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-29 14:21:10,863 INFO L158 Benchmark]: Witness Parser took 0.23ms. Allocated memory is still 39.8MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:10,863 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:21:10,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.96ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.8MB in the beginning and 35.4MB in the end (delta: -3.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-29 14:21:10,866 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 0.23ms. Allocated memory is still 39.8MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.96ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 31.8MB in the beginning and 35.4MB in the end (delta: -3.7MB). Peak memory consumption was 11.3MB. 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