./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-7.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-7.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_safe-7.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-8857f20-m [2024-01-29 22:49:42,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:42,095 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:49:42,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:42,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:42,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:42,129 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:42,129 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:42,130 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:42,136 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:42,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:42,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:42,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:42,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:42,139 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:42,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:42,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:42,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:42,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:49:42,141 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:42,141 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:42,141 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:42,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:42,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:42,142 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:42,142 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:42,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:42,143 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:42,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:42,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:42,145 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:42,145 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:42,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:42,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:42,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:42,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:42,146 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:49:42,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:49:42,146 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:42,146 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:42,147 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:42,147 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:42,147 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:42,147 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:42,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:42,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:42,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:42,474 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:42,476 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:42,477 INFO L431 ainManager$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-7.yml/witness.yml [2024-01-29 22:49:42,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:42,653 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:42,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-7.i [2024-01-29 22:49:43,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:44,055 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:44,056 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-7.i [2024-01-29 22:49:44,073 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2fd19ae/1ba5901a30774a57a06683cca8a8fd4d/FLAG0edba86ee [2024-01-29 22:49:44,085 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2fd19ae/1ba5901a30774a57a06683cca8a8fd4d [2024-01-29 22:49:44,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:44,086 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:44,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:44,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:44,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:44,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:42" (1/2) ... [2024-01-29 22:49:44,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cd2437 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:44, skipping insertion in model container [2024-01-29 22:49:44,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:42" (1/2) ... [2024-01-29 22:49:44,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34ba3677 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:44, skipping insertion in model container [2024-01-29 22:49:44,096 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:44" (2/2) ... [2024-01-29 22:49:44,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cd2437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:44, skipping insertion in model container [2024-01-29 22:49:44,096 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:44" (2/2) ... [2024-01-29 22:49:44,097 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:44,201 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:44,203 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:44,203 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:44,203 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,203 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= j) [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:44,204 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (next == 0) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (x == 0) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (cur == 1) [2024-01-29 22:49:44,205 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (prev == 0) [2024-01-29 22:49:44,206 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:44,206 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:44,206 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:44,206 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:44,206 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,207 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:44,207 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:44,207 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:44,207 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:44,208 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:44,208 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:44,208 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (q == 0)) && (cur == 1) [2024-01-29 22:49:44,208 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (q == 0)) && (cur == 1)) && (next == 0) [2024-01-29 22:49:44,208 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (q == 0) [2024-01-29 22:49:44,209 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (q == 0)) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,209 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:44,209 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 22:49:44,209 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:44,209 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (q == 0)) && (cur == 1)) && (prev == 0) [2024-01-29 22:49:44,210 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (q == 0)) && (cur == 1)) && (x == 0) [2024-01-29 22:49:44,210 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:44,210 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:44,211 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:44,212 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:44,212 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,212 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:44,213 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:44,213 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (cur == 1) [2024-01-29 22:49:44,213 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (q == 0) [2024-01-29 22:49:44,213 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (next == 0) [2024-01-29 22:49:44,213 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (x == 0) [2024-01-29 22:49:44,214 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (prev == 0) [2024-01-29 22:49:44,214 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,214 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 22:49:44,214 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((0 <= expression) && (expression == 1)) && (expression == 0) [2024-01-29 22:49:44,214 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression == 1) [2024-01-29 22:49:44,215 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 22:49:44,215 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression <= 1) [2024-01-29 22:49:44,215 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression == 0 || expression == 1) [2024-01-29 22:49:44,216 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:44,216 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:44,217 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:44,217 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:44,217 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (p == 0) [2024-01-29 22:49:44,217 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (next == 0) [2024-01-29 22:49:44,217 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (prev == 0) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (x == 0) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,218 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 22:49:44,219 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= correct) [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:44,220 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= correct)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= correct)) && (correct != 0) [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (next == 0) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (x == 0) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (prev == 0) [2024-01-29 22:49:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 22:49:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (cur == 1) [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (next == 0) [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (prev == 0) [2024-01-29 22:49:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (x == 0) [2024-01-29 22:49:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:44,270 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:44,610 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-7.i[30241,30254] [2024-01-29 22:49:44,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:44,640 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:44,677 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-7.i[30241,30254] [2024-01-29 22:49:44,677 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:49:44,732 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:44,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34ba3677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:44, skipping insertion in model container [2024-01-29 22:49:44,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:44,733 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:44,735 INFO L158 Benchmark]: Toolchain (without parser) took 647.87ms. Allocated memory is still 180.4MB. Free memory was 143.6MB in the beginning and 120.5MB in the end (delta: 23.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:49:44,735 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:44,736 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:44,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.74ms. Allocated memory is still 180.4MB. Free memory was 142.5MB in the beginning and 120.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:49:44,738 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 0.18ms. Allocated memory is still 104.9MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.74ms. Allocated memory is still 180.4MB. Free memory was 142.5MB in the beginning and 120.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_safe-7.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-7.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-8857f20-m [2024-01-29 22:49:46,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:46,954 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:49:46,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:46,960 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:47,005 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:47,007 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:47,007 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:47,008 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:47,012 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:47,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:47,012 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:47,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:47,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:47,015 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:47,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:47,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:47,016 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:47,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:47,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:47,017 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:47,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:47,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:47,018 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:49:47,019 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:49:47,019 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:47,019 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:49:47,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:47,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:47,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:47,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:47,022 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:47,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:47,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:47,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:47,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:47,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:47,024 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:47,024 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:49:47,024 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:49:47,024 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:47,025 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:47,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:47,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:47,026 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:47,026 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:49:47,026 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:47,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:47,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:47,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:47,381 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:47,382 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:47,384 INFO L431 ainManager$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-7.yml/witness.yml [2024-01-29 22:49:47,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:47,567 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:47,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-7.i [2024-01-29 22:49:48,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:49,171 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:49,172 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-7.i [2024-01-29 22:49:49,187 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/865c82280/6f43ea25c45f46fcbadb30ca86473d41/FLAG884bbb07e [2024-01-29 22:49:49,201 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/865c82280/6f43ea25c45f46fcbadb30ca86473d41 [2024-01-29 22:49:49,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:49,208 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:49,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:49,209 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:49,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:49,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:47" (1/2) ... [2024-01-29 22:49:49,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58af8b07 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:47" (1/2) ... [2024-01-29 22:49:49,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31cbfe8a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:49" (2/2) ... [2024-01-29 22:49:49,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58af8b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:49" (2/2) ... [2024-01-29 22:49:49,220 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:49,321 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:49,322 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,322 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] 0 <= expression [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression <= 1) [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression == 0 || expression == 1) [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression == 1) [2024-01-29 22:49:49,323 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (0 <= expression) && (expression == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (x == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:49,324 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:49,325 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,325 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 22:49:49,325 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (next == 0) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,326 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (x == 0) [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= j) [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:49,327 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= correct) [2024-01-29 22:49:49,328 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:49,328 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:49,328 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= correct)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= correct)) && (correct != 0) [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:49,330 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:49,331 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,331 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:49,331 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,331 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:49,332 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (q == 0) [2024-01-29 22:49:49,332 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (next == 0) [2024-01-29 22:49:49,332 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (x == 0) [2024-01-29 22:49:49,332 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (cur == 1) [2024-01-29 22:49:49,332 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:49,333 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:49,333 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (p == 0)) && (prev == 0) [2024-01-29 22:49:49,333 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:49,334 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:49,334 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:49,335 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (next == 0) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (next == 0)) && (x == 0) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (cur == 1) [2024-01-29 22:49:49,336 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (next == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (prev == 0) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:49,337 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (x == 0) [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (next == 0) [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (cur == 1) [2024-01-29 22:49:49,338 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (prev == 0) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (q == 0) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (cur == 1) [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:49,339 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (q == 0) [2024-01-29 22:49:49,340 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (cur == 1)) && (prev == 0)) && (next == 0) [2024-01-29 22:49:49,340 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (cur == 1)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,340 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (p == 0) [2024-01-29 22:49:49,340 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((i == 1) && (cur == 1)) && (prev == 0)) && (x == 0) [2024-01-29 22:49:49,340 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:49,341 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 22:49:49,341 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:49,341 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (x == 0) [2024-01-29 22:49:49,341 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 22:49:49,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (prev == 0) [2024-01-29 22:49:49,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:49,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:49,342 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (p == 0)) && (next == 0) [2024-01-29 22:49:49,343 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:49,390 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:49,757 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-7.i[30241,30254] [2024-01-29 22:49:49,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:49,803 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:49,853 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-7.i[30241,30254] [2024-01-29 22:49:49,854 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:49:49,920 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:49,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31cbfe8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:49,922 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:49,924 INFO L158 Benchmark]: Toolchain (without parser) took 715.70ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 43.8MB in the end (delta: 5.8MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-01-29 22:49:49,924 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 54.5MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:49,925 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:49,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.10ms. Allocated memory is still 69.2MB. Free memory was 49.4MB in the beginning and 43.8MB in the end (delta: 5.6MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-01-29 22:49:49,927 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 0.19ms. Allocated memory is still 54.5MB. Free memory was 31.3MB in the beginning and 31.2MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.10ms. Allocated memory is still 69.2MB. Free memory was 49.4MB in the beginning and 43.8MB in the end (delta: 5.6MB). Peak memory consumption was 20.8MB. 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