./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-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_safe-11.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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_safe-11.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-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-8857f20-m [2024-01-29 22:49:40,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:40,824 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:49:40,828 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:40,829 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:40,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:40,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:40,871 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:40,872 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:40,872 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:40,872 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:40,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:40,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:40,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:40,873 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:40,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:40,874 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:40,874 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:40,874 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:49:40,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:40,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:40,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:40,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:40,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:40,876 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:40,877 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:40,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:40,877 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:40,877 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:40,878 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:40,878 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:40,878 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:40,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:40,879 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:40,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:40,879 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:40,879 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:49:40,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:49:40,880 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:40,880 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:40,880 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:40,881 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:40,881 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:40,881 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:41,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:41,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:41,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:41,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:41,181 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:41,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-11.i [2024-01-29 22:49:42,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:43,265 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:43,266 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-11.i [2024-01-29 22:49:43,288 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb16236c4/58580f6749394269b9cbc650f8d48b84/FLAG08b67bd3a [2024-01-29 22:49:43,310 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb16236c4/58580f6749394269b9cbc650f8d48b84 [2024-01-29 22:49:43,325 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:43,325 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:43,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-11.yml/witness.yml [2024-01-29 22:49:43,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:43,552 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:43,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:43,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:43,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:43,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c657b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64d22735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c657b49 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,559 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:43,630 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,631 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (next == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (x == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (prev == 0) [2024-01-29 22:49:43,632 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((1 <= i) && (1 <= j)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (correct != 0) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (1 <= correct) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,633 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (p == 0) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (cur == 1)) && (prev == 0) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (cur == 1)) && (next == 0) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (cur == 1)) && (x == 0) [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:43,634 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (next == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (next == 0)) && (x == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (next == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (prev == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 22:49:43,635 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 22:49:43,636 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (x == 0) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 0) && (expression == 1)) && (0 <= expression) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 0) && (expression == 1)) && (0 <= expression)) && (expression <= 1) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 0) && (expression == 1) [2024-01-29 22:49:43,637 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 0) && (expression == 1)) && (0 <= expression)) && (expression == 0 || expression == 1) [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (1 <= j) [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:43,638 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (prev == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (next == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (x == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (q == 0) [2024-01-29 22:49:43,639 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (cur == 1) [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:43,640 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (cur == 1) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (prev == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (q == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (next == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (x == 0) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,641 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (q == 0)) && (x == 0) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (q == 0) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (q == 0)) && (next == 0) [2024-01-29 22:49:43,642 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (q == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,643 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:43,643 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 22:49:43,643 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (q == 0)) && (prev == 0) [2024-01-29 22:49:43,643 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (q == 0)) && (cur == 1) [2024-01-29 22:49:43,643 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:43,665 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:43,845 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_safe-11.i[30241,30254] [2024-01-29 22:49:43,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:43,865 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:43,886 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_safe-11.i[30241,30254] [2024-01-29 22:49:43,887 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 [2024-01-29 22:49:43,922 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:43,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64d22735 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:43,923 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:43,925 INFO L158 Benchmark]: Toolchain (without parser) took 372.23ms. Allocated memory is still 209.7MB. Free memory was 179.1MB in the beginning and 157.2MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:49:43,925 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 209.7MB. Free memory is still 170.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:43,925 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 209.7MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:43,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.60ms. Allocated memory is still 209.7MB. Free memory was 179.1MB in the beginning and 157.2MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:49:43,927 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 209.7MB. Free memory is still 170.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 209.7MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.60ms. Allocated memory is still 209.7MB. Free memory was 179.1MB in the beginning and 157.2MB 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_safe-11.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-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-8857f20-m [2024-01-29 22:49:45,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:45,855 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:49:45,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:45,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:45,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:45,887 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:45,888 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:45,888 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:45,889 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:45,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:45,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:45,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:45,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:45,891 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:45,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:45,891 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:45,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:45,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:45,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:45,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:45,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:45,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:45,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:49:45,894 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:49:45,894 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:45,894 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:49:45,894 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:45,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:45,895 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:45,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:45,896 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:45,896 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:45,896 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:45,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:45,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:45,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:45,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:45,897 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:49:45,898 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:49:45,898 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:45,898 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:45,898 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:45,898 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:45,899 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:45,899 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:49:45,899 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:46,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:46,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:46,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:46,258 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:46,258 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:46,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-11.i [2024-01-29 22:49:47,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:47,528 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:47,532 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-11.i [2024-01-29 22:49:47,543 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f726ec7f0/1c99b63bdb9f4e0faf8502d41af3d547/FLAG88d4788cc [2024-01-29 22:49:47,555 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f726ec7f0/1c99b63bdb9f4e0faf8502d41af3d547 [2024-01-29 22:49:47,557 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:47,558 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:47,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-11.yml/witness.yml [2024-01-29 22:49:47,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:47,706 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:47,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:47,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:47,710 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:47,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:47" (1/2) ... [2024-01-29 22:49:47,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d702b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:47" (1/2) ... [2024-01-29 22:49:47,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69a35a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:47" (2/2) ... [2024-01-29 22:49:47,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d702b7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:47" (2/2) ... [2024-01-29 22:49:47,717 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:47,808 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:47,809 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (x == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 22:49:47,810 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 22:49:47,811 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,811 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:47,811 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,811 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,811 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 22:49:47,812 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:47,813 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,813 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,813 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:47,813 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:47,813 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:47,814 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,814 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (1 <= j) [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 0) && (expression == 1)) && (0 <= expression)) && (expression <= 1) [2024-01-29 22:49:47,815 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 0) && (expression == 1)) && (0 <= expression) [2024-01-29 22:49:47,816 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((((expression == 0) && (expression == 1)) && (0 <= expression)) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-01-29 22:49:47,816 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 0) && (expression == 1) [2024-01-29 22:49:47,816 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 22:49:47,816 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:47,816 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (x == 0) [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,817 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,818 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,818 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (next == 0) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (prev == 0) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (q == 0) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (prev == 0)) && (next == 0) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 22:49:47,819 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (cur == 1) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (prev == 0)) && (x == 0) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (x == 0) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (next == 0) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,820 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 22:49:47,821 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (x == 0) [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:47,822 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (x == 0) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (prev == 0) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (next == 0) [2024-01-29 22:49:47,823 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:47,824 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 22:49:47,824 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:47,824 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,824 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:47,824 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,825 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:47,825 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (correct != 0) [2024-01-29 22:49:47,825 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= correct) [2024-01-29 22:49:47,825 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,825 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,870 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:48,124 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_safe-11.i[30241,30254] [2024-01-29 22:49:48,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:48,152 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:48,187 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_safe-11.i[30241,30254] [2024-01-29 22:49:48,188 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 22:49:48,269 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:48,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69a35a4f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:48, skipping insertion in model container [2024-01-29 22:49:48,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:48,270 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:48,272 INFO L158 Benchmark]: Toolchain (without parser) took 565.15ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 52.5MB in the beginning and 105.8MB in the end (delta: -53.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-01-29 22:49:48,273 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:48,273 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:48,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.47ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 52.5MB in the beginning and 106.3MB in the end (delta: -53.8MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-01-29 22:49:48,275 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 75.5MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 37.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.47ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 52.5MB in the beginning and 106.3MB in the end (delta: -53.8MB). Peak memory consumption was 26.1MB. 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