./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.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-958ec4d-m [2024-02-07 14:54:06,524 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:54:06,606 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:54:06,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:54:06,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:54:06,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:54:06,648 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:54:06,648 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:54:06,649 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:54:06,653 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:54:06,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:54:06,654 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:54:06,655 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:54:06,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:54:06,656 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:54:06,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:54:06,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:54:06,657 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:54:06,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:54:06,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:54:06,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:54:06,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:54:06,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:54:06,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:54:06,660 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:54:06,660 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:54:06,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:54:06,660 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:54:06,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:54:06,661 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:54:06,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:54:06,663 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:54:06,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:54:06,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:54:06,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:54:06,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:54:06,664 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:54:06,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:54:06,664 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:54:06,664 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:54:06,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:54:06,665 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:54:06,665 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:54:06,665 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:54:06,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:54:06,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:54:07,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:54:07,029 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:54:07,030 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:54:07,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-02-07 14:54:07,118 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:54:07,119 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:54:07,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 14:54:08,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:54:08,475 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:54:08,476 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 14:54:08,493 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/943fa4b84/22b720f61be545299f777094246d8018/FLAG2f9999464 [2024-02-07 14:54:08,510 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/943fa4b84/22b720f61be545299f777094246d8018 [2024-02-07 14:54:08,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:54:08,514 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:54:08,531 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:08,531 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:54:08,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:54:08,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:07" (1/2) ... [2024-02-07 14:54:08,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f6f688 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:08, skipping insertion in model container [2024-02-07 14:54:08,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:07" (1/2) ... [2024-02-07 14:54:08,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67faa7a0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:08, skipping insertion in model container [2024-02-07 14:54:08,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:08" (2/2) ... [2024-02-07 14:54:08,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f6f688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:08, skipping insertion in model container [2024-02-07 14:54:08,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:08" (2/2) ... [2024-02-07 14:54:08,539 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:54:08,579 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:54:08,581 INFO L76 edCorrectnessWitness]: Location invariant after [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 14:54:08,581 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:08,581 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 0 <= global [2024-02-07 14:54:08,581 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 14:54:08,581 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] 0 <= global [2024-02-07 14:54:08,582 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 14:54:08,582 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 0 <= global [2024-02-07 14:54:08,582 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant after [L718-L718] 0 <= global [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 14:54:08,583 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:08,584 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] m == & mutex1 [2024-02-07 14:54:08,584 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 14:54:08,584 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 14:54:08,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:54:08,903 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-02-07 14:54:08,928 ERROR L325 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-07 14:54:08,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67faa7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:08, skipping insertion in model container [2024-02-07 14:54:08,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:08,930 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:54:08,932 INFO L158 Benchmark]: Toolchain (without parser) took 416.89ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 86.4MB in the beginning and 106.0MB in the end (delta: -19.6MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-02-07 14:54:08,932 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 89.6MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:08,933 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:08,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.74ms. Allocated memory is still 148.9MB. Free memory was 121.4MB in the beginning and 106.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:54:08,936 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 117.4MB. Free memory was 89.7MB in the beginning and 89.6MB in the end (delta: 71.1kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 117.4MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.74ms. Allocated memory is still 148.9MB. Free memory was 121.4MB in the beginning and 106.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/goblint-regression/28-race_reach_23-sound_unlock_racing.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.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-958ec4d-m [2024-02-07 14:54:11,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:54:11,396 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:54:11,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:54:11,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:54:11,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:54:11,442 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:54:11,442 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:54:11,443 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:54:11,447 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:54:11,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:54:11,447 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:54:11,448 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:54:11,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:54:11,449 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:54:11,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:54:11,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:54:11,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:54:11,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:54:11,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:54:11,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:54:11,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:54:11,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:54:11,452 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:54:11,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:54:11,452 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:54:11,453 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:54:11,453 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:54:11,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:54:11,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:54:11,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:54:11,455 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:54:11,455 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:54:11,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:54:11,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:54:11,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:54:11,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:54:11,462 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:54:11,463 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:54:11,463 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:54:11,463 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:54:11,463 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:54:11,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:54:11,464 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:54:11,464 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:54:11,464 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:54:11,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:54:11,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:54:11,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:54:11,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:54:11,832 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:54:11,833 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:54:11,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/28-race_reach_23-sound_unlock_racing.yml/witness.yml [2024-02-07 14:54:11,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:54:11,920 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:54:11,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 14:54:13,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:54:13,505 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:54:13,506 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-02-07 14:54:13,527 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3364a0632/a6daabd637174c00a3df95cb08516df2/FLAG00fcd5ee4 [2024-02-07 14:54:13,543 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3364a0632/a6daabd637174c00a3df95cb08516df2 [2024-02-07 14:54:13,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:54:13,545 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:54:13,547 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:13,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:54:13,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:54:13,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:11" (1/2) ... [2024-02-07 14:54:13,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16881ea9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:13, skipping insertion in model container [2024-02-07 14:54:13,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:54:11" (1/2) ... [2024-02-07 14:54:13,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43f9f139 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:54:13, skipping insertion in model container [2024-02-07 14:54:13,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:13" (2/2) ... [2024-02-07 14:54:13,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16881ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:13, skipping insertion in model container [2024-02-07 14:54:13,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:54:13" (2/2) ... [2024-02-07 14:54:13,560 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:54:13,600 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:54:13,601 INFO L76 edCorrectnessWitness]: Location invariant after [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 14:54:13,601 INFO L76 edCorrectnessWitness]: Location invariant after [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 14:54:13,601 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19 [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] 0 <= global [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 1 <= global [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 0 <= global [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:13,602 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] (0 <= global) && (global <= 2147483646) [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant after [L718-L718] 0 <= global [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant before [L720-L720] ((((((((((((((((((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] m == & mutex1 [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] (m == & mutex1) && (i != 0) [2024-02-07 14:54:13,603 INFO L76 edCorrectnessWitness]: Location invariant before [L703-L703] 1 <= global [2024-02-07 14:54:13,604 INFO L76 edCorrectnessWitness]: Location invariant after [L703-L703] 0 <= global [2024-02-07 14:54:13,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:54:13,994 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i[30176,30189] [2024-02-07 14:54:14,014 ERROR L325 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-02-07 14:54:14,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43f9f139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:54:14, skipping insertion in model container [2024-02-07 14:54:14,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:54:14,016 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:54:14,018 INFO L158 Benchmark]: Toolchain (without parser) took 471.92ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 28.5MB in the beginning and 41.0MB in the end (delta: -12.4MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-02-07 14:54:14,019 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:14,019 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:54:14,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.59ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 28.4MB in the beginning and 41.0MB in the end (delta: -12.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-02-07 14:54:14,023 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 58.7MB. Free memory was 33.6MB in the beginning and 33.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.59ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 28.4MB in the beginning and 41.0MB in the end (delta: -12.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN