./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-10.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-10.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_safe-10.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-10.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:11:21,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:21,600 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:11:21,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:21,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:21,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:21,638 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:21,639 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:21,639 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:21,642 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:21,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:21,643 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:21,643 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:21,644 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:21,645 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:21,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:21,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:21,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:21,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:11:21,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:21,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:21,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:21,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:21,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:21,647 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:21,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:21,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:21,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:21,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:21,648 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:21,649 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:21,649 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:21,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:21,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:21,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:21,650 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:21,650 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:11:21,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:11:21,650 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:21,651 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:21,651 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:21,651 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:21,651 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:21,651 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:21,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:21,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:21,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:21,899 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:21,900 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:21,901 INFO L431 ainManager$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-10.yml/witness.yml [2024-01-29 14:11:21,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:21,990 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:21,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-10.i [2024-01-29 14:11:22,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:23,133 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:23,133 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-10.i [2024-01-29 14:11:23,144 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e167b2419/4558d6ef71164f43bc27d6113b791a06/FLAG0bc3a2607 [2024-01-29 14:11:23,154 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e167b2419/4558d6ef71164f43bc27d6113b791a06 [2024-01-29 14:11:23,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:23,156 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:23,157 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:23,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:23,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:23,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:21" (1/2) ... [2024-01-29 14:11:23,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cef0822 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:21" (1/2) ... [2024-01-29 14:11:23,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64fc2c3e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:23" (2/2) ... [2024-01-29 14:11:23,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cef0822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:23" (2/2) ... [2024-01-29 14:11:23,167 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:23,256 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:23,257 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:11:23,257 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:11:23,257 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:11:23,258 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:11:23,258 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:11:23,258 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,258 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:11:23,259 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:11:23,260 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:11:23,261 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:11:23,262 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:11:23,263 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:11:23,263 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:11:23,263 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:11:23,263 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:11:23,264 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,264 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:11:23,264 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:11:23,264 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:11:23,265 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:11:23,265 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:11:23,265 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:11:23,265 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,266 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:11:23,267 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:11:23,267 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:11:23,267 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:11:23,268 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:11:23,268 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,268 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:11:23,268 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= correct [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,269 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:11:23,270 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:11:23,271 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:11:23,272 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:11:23,273 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:23,274 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:11:23,275 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:11:23,310 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:23,557 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-10.i[30241,30254] [2024-01-29 14:11:23,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:23,581 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:11:23,610 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-10.i[30241,30254] [2024-01-29 14:11:23,610 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 Start Parsing Local [2024-01-29 14:11:23,644 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:11:23,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64fc2c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:23,645 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:23,646 INFO L158 Benchmark]: Toolchain (without parser) took 489.77ms. Allocated memory is still 163.6MB. Free memory was 120.7MB in the beginning and 98.9MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:11:23,646 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 109.1MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:23,647 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:23,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.24ms. Allocated memory is still 163.6MB. Free memory was 120.7MB in the beginning and 98.9MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 14:11:23,648 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 0.15ms. Allocated memory is still 109.1MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.24ms. Allocated memory is still 163.6MB. Free memory was 120.7MB in the beginning and 98.9MB in the end (delta: 21.8MB). 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-10.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-10.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:11:25,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:25,553 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:11:25,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:25,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:25,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:25,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:25,591 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:25,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:25,595 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:25,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:25,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:25,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:25,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:25,598 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:25,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:25,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:25,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:25,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:25,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:25,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:25,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:25,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:25,600 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:11:25,600 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:11:25,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:25,601 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:11:25,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:25,601 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:25,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:25,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:25,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:25,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:25,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:25,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:25,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:25,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:25,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:25,604 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:11:25,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:11:25,605 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:25,605 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:25,605 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:25,605 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:25,606 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:25,606 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:11:25,606 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:25,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:25,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:25,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:25,894 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:25,894 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:25,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-10.i [2024-01-29 14:11:27,013 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:27,240 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:27,241 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-10.i [2024-01-29 14:11:27,254 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/220641a48/2a6cb075d6c64e8dbfde7c89b1502daa/FLAGbc2cc3584 [2024-01-29 14:11:27,272 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/220641a48/2a6cb075d6c64e8dbfde7c89b1502daa [2024-01-29 14:11:27,275 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:27,275 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:27,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-10.yml/witness.yml [2024-01-29 14:11:27,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:27,425 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:27,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:27,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:27,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:27,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:27" (1/2) ... [2024-01-29 14:11:27,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5771d5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:27, skipping insertion in model container [2024-01-29 14:11:27,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:27" (1/2) ... [2024-01-29 14:11:27,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b39d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:27, skipping insertion in model container [2024-01-29 14:11:27,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:27" (2/2) ... [2024-01-29 14:11:27,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5771d5c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:27, skipping insertion in model container [2024-01-29 14:11:27,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:27" (2/2) ... [2024-01-29 14:11:27,435 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:27,533 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:27,534 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] prev == 0 [2024-01-29 14:11:27,534 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] cur == 1 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] next == 0 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] j == 1 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] p == 0 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] x == 0 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] q == 0 [2024-01-29 14:11:27,535 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= j [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= correct [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] correct != 0 [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )arg == 0UL [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 2 <= j [2024-01-29 14:11:27,536 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 14:11:27,537 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] prev == 0 [2024-01-29 14:11:27,537 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] q == 0 [2024-01-29 14:11:27,537 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] p == 0 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] x == 0 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cur == 1 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] next == 0 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] j == 1 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,538 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 14:11:27,539 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )arg == 0UL [2024-01-29 14:11:27,539 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= j [2024-01-29 14:11:27,539 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 14:11:27,539 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 14:11:27,540 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,540 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] x == 0 [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] p == 0 [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] prev == 0 [2024-01-29 14:11:27,541 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] cur == 1 [2024-01-29 14:11:27,542 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] q == 0 [2024-01-29 14:11:27,542 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] j == 0 [2024-01-29 14:11:27,542 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] next == 0 [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 0 || expression == 1 [2024-01-29 14:11:27,543 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression <= 1 [2024-01-29 14:11:27,544 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 14:11:27,544 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 14:11:27,544 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] next == 0 [2024-01-29 14:11:27,545 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 14:11:27,545 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,545 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] prev == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] cur == 1 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] j == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] x == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] p == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] q == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] j == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 14:11:27,546 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] prev == 0 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] next == 0 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] q == 0 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] x == 0 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] p == 0 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] cur == 1 [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (unsigned long )arg == 0UL [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 2 <= i [2024-01-29 14:11:27,547 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 14:11:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] p == 0 [2024-01-29 14:11:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] x == 0 [2024-01-29 14:11:27,548 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] prev == 0 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] q == 0 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] next == 0 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] cur == 1 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] j == 0 [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 14:11:27,549 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] next == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] p == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] prev == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] q == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] cur == 1 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] j == 0 [2024-01-29 14:11:27,550 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] x == 0 [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= j [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 14:11:27,551 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= i [2024-01-29 14:11:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,552 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 14:11:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 14:11:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= j [2024-01-29 14:11:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (unsigned long )arg == 0UL [2024-01-29 14:11:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 14:11:27,553 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 14:11:27,591 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:27,846 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-10.i[30241,30254] [2024-01-29 14:11:27,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:27,878 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:11:27,910 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-10.i[30241,30254] [2024-01-29 14:11:27,919 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:11:27,969 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 14:11:27,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b39d4b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:27, skipping insertion in model container [2024-01-29 14:11:27,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:27,971 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:27,972 INFO L158 Benchmark]: Toolchain (without parser) took 546.63ms. Allocated memory is still 73.4MB. Free memory was 43.1MB in the beginning and 42.4MB in the end (delta: 730.6kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:11:27,972 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:27,973 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:27,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.34ms. Allocated memory is still 73.4MB. Free memory was 42.7MB in the beginning and 42.4MB in the end (delta: 365.6kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 14:11:27,975 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.34ms. Allocated memory is still 73.4MB. Free memory was 42.7MB in the beginning and 42.4MB in the end (delta: 365.6kB). Peak memory consumption was 14.7MB. 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