./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_unsafe-12.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-12.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_unsafe-12.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-12.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 23:00:17,160 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:17,196 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:00:17,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:17,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:17,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:17,219 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:17,219 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:17,219 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:17,220 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:17,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:17,220 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:17,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:17,221 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:17,221 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:17,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:17,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:17,222 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:17,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:00:17,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:17,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:17,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:17,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:17,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:17,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:17,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:17,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:17,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:17,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:17,226 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:17,226 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:17,226 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:17,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:17,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:17,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:17,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:17,227 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:00:17,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:00:17,228 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:17,228 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:17,232 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:17,233 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:17,233 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:17,233 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:17,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:17,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:17,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:17,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:17,439 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:17,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-12.i [2024-01-29 23:00:18,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:18,701 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:18,702 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i [2024-01-29 23:00:18,712 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a530d5186/da3d8386f2f749bea13b1a95f819580b/FLAGb2f6472df [2024-01-29 23:00:18,733 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a530d5186/da3d8386f2f749bea13b1a95f819580b [2024-01-29 23:00:18,735 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:18,736 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:18,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-12.yml/witness.yml [2024-01-29 23:00:18,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:18,870 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:18,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:18,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:18,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:18,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:18" (1/2) ... [2024-01-29 23:00:18,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ddee050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:18, skipping insertion in model container [2024-01-29 23:00:18,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:18" (1/2) ... [2024-01-29 23:00:18,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afe8ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:18, skipping insertion in model container [2024-01-29 23:00:18,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:18" (2/2) ... [2024-01-29 23:00:18,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ddee050 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:18, skipping insertion in model container [2024-01-29 23:00:18,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:18" (2/2) ... [2024-01-29 23:00:18,880 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:18,963 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:18,964 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,964 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 23:00:18,964 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 23:00:18,965 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (prev == 0) [2024-01-29 23:00:18,965 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 23:00:18,965 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (prev == 0)) && (next == 0) [2024-01-29 23:00:18,965 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (prev == 0)) && (x == 0) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 23:00:18,966 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 23:00:18,967 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 23:00:18,967 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 23:00:18,967 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 23:00:18,967 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (j == 0)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:18,967 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (j == 0)) && (q == 0)) && (next == 0) [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (j == 0)) && (q == 0)) && (x == 0) [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (j == 0)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (j == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 23:00:18,968 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (0 <= expression) [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (0 <= expression)) && (expression <= 1) [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (0 <= expression)) && (expression == 0) [2024-01-29 23:00:18,969 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 23:00:18,970 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (0 <= expression)) && (expression == 0 || expression == 1) [2024-01-29 23:00:18,970 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,970 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 23:00:18,971 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 23:00:18,971 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 23:00:18,971 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,971 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 23:00:18,972 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 23:00:18,972 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (1 <= j) [2024-01-29 23:00:18,972 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 23:00:18,972 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:18,973 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 23:00:18,973 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:18,973 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (x == 0) [2024-01-29 23:00:18,973 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 23:00:18,973 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,974 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (next == 0) [2024-01-29 23:00:18,974 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 23:00:18,974 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (x == 0) [2024-01-29 23:00:18,974 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 23:00:18,975 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 23:00:18,975 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,975 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 23:00:18,976 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (prev == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (x == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (next == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (x == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 23:00:18,977 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (next == 0) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (j == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 23:00:18,978 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (p == 0)) && (prev == 0) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (p == 0) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (prev == 0)) && (x == 0) [2024-01-29 23:00:18,979 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 23:00:18,980 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 23:00:18,980 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (p == 0)) && (prev == 0)) && (next == 0) [2024-01-29 23:00:18,980 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 23:00:18,980 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:18,980 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (correct != 0) [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (2 <= correct) [2024-01-29 23:00:18,981 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (i <= 2147483646) [2024-01-29 23:00:18,982 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 23:00:19,020 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:19,290 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i[30243,30256] [2024-01-29 23:00:19,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:19,309 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:19,331 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i[30243,30256] [2024-01-29 23:00:19,331 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 23:00:19,368 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 23:00:19,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afe8ffd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:19, skipping insertion in model container [2024-01-29 23:00:19,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:19,368 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:19,370 INFO L158 Benchmark]: Toolchain (without parser) took 498.87ms. Allocated memory is still 140.5MB. Free memory was 99.6MB in the beginning and 77.1MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 23:00:19,370 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:19,370 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:19,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.16ms. Allocated memory is still 140.5MB. Free memory was 99.6MB in the beginning and 77.1MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 23:00:19,372 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 140.5MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 140.5MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.16ms. Allocated memory is still 140.5MB. Free memory was 99.6MB in the beginning and 77.1MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_unsafe-12.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-12.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 23:00:21,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:21,698 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:00:21,702 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:21,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:21,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:21,730 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:21,730 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:21,731 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:21,734 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:21,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:21,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:21,734 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:21,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:21,736 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:21,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:21,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:21,737 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:21,737 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:21,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:21,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:21,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:21,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:21,739 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:00:21,739 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:00:21,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:21,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:00:21,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:21,740 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:21,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:21,741 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:21,741 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:21,741 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:21,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:21,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:21,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:21,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:21,743 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:21,743 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:00:21,743 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:00:21,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:21,743 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:21,744 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:21,744 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:21,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:21,744 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:00:21,744 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:22,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:22,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:22,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:22,050 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:22,051 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:22,053 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-12.yml/witness.yml [2024-01-29 23:00:22,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:22,216 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:22,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-12.i [2024-01-29 23:00:23,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:23,667 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:23,667 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i [2024-01-29 23:00:23,680 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68791fa0/595de060ca404924b54015341ae4dad7/FLAG07d6b5d19 [2024-01-29 23:00:23,690 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d68791fa0/595de060ca404924b54015341ae4dad7 [2024-01-29 23:00:23,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:23,692 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:23,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:23,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:23,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:23,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:22" (1/2) ... [2024-01-29 23:00:23,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98b3e13 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:22" (1/2) ... [2024-01-29 23:00:23,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f23282e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,698 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:23" (2/2) ... [2024-01-29 23:00:23,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98b3e13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:23" (2/2) ... [2024-01-29 23:00:23,699 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:23,765 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:23,766 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (q == 0) [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (cur == 1) [2024-01-29 23:00:23,767 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (prev == 0) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (next == 0) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (x == 0) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 23:00:23,768 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (0 <= expression)) && (expression <= 1) [2024-01-29 23:00:23,769 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 1) && (0 <= expression)) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-01-29 23:00:23,769 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (0 <= expression) [2024-01-29 23:00:23,769 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 23:00:23,769 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 1) && (0 <= expression)) && (expression <= 1)) && (expression == 0) [2024-01-29 23:00:23,769 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (prev == 0)) && (x == 0) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 23:00:23,770 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 23:00:23,771 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 23:00:23,771 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (prev == 0)) && (next == 0) [2024-01-29 23:00:23,771 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (2 <= correct)) && (correct != 0) [2024-01-29 23:00:23,771 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (2 <= correct) [2024-01-29 23:00:23,771 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 23:00:23,772 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((1 <= i) && (2 <= correct)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (2 <= correct)) && (i <= 2147483646) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (p == 0)) && (q == 0) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (p == 0)) && (q == 0)) && (x == 0) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (p == 0)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:23,773 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (p == 0)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (p == 0)) && (q == 0)) && (next == 0) [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (p == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 23:00:23,774 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 23:00:23,775 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:23,775 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 23:00:23,775 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 23:00:23,775 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:23,776 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 23:00:23,776 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (next == 0) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (next == 0)) && (x == 0) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (prev == 0) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 23:00:23,777 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (q == 0) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (next == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (cur == 1) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (next == 0) [2024-01-29 23:00:23,778 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (x == 0) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 23:00:23,779 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= j) [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (cur == 1)) && (prev == 0)) && (x == 0) [2024-01-29 23:00:23,780 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (cur == 1) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (cur == 1)) && (prev == 0)) && (next == 0) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((i == 1) && (cur == 1)) && (prev == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (q == 0) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (p == 0) [2024-01-29 23:00:23,781 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 23:00:23,782 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 23:00:23,782 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 23:00:23,782 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (prev == 0) [2024-01-29 23:00:23,782 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 23:00:23,783 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:23,783 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 23:00:23,783 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (x == 0) [2024-01-29 23:00:23,783 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 23:00:23,783 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (next == 0) [2024-01-29 23:00:23,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:24,137 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i[30243,30256] [2024-01-29 23:00:24,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:24,174 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:24,204 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-12.i[30243,30256] [2024-01-29 23:00:24,205 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 23:00:24,252 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 23:00:24,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f23282e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:24, skipping insertion in model container [2024-01-29 23:00:24,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:24,253 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:24,258 INFO L158 Benchmark]: Toolchain (without parser) took 565.95ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 27.3MB in the end (delta: 9.2MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-01-29 23:00:24,259 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:24,266 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 46.1MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:24,266 INFO L158 Benchmark]: CACSL2BoogieTranslator took 560.81ms. Allocated memory is still 56.6MB. Free memory was 36.3MB in the beginning and 27.3MB in the end (delta: 9.0MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-01-29 23:00:24,268 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 0.21ms. Allocated memory is still 46.1MB. Free memory was 23.7MB in the beginning and 23.7MB in the end (delta: 24.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.39ms. Allocated memory is still 46.1MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 560.81ms. Allocated memory is still 56.6MB. Free memory was 36.3MB in the beginning and 27.3MB in the end (delta: 9.0MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN