/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 00:36:02,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 00:36:02,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 00:36:02,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 00:36:02,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf [2021-07-14 00:36:02,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 00:36:02,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 00:36:02,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 00:36:02,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 00:36:02,868 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 00:36:02,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 00:36:02,869 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 00:36:02,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 00:36:02,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 00:36:02,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 00:36:02,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 00:36:02,872 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-07-14 00:36:02,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 00:36:03,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 00:36:03,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 00:36:03,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 00:36:03,074 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-14 00:36:03,075 INFO L275 PluginConnector]: CDTParser initialized [2021-07-14 00:36:03,075 INFO L432 ainManager$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 [2021-07-14 00:36:03,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b4e8a3d/f0da56df3b544578aa611910c390a866/FLAG0b2020fa1 [2021-07-14 00:36:03,528 INFO L306 CDTParser]: Found 1 translation units. [2021-07-14 00:36:03,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2021-07-14 00:36:03,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b4e8a3d/f0da56df3b544578aa611910c390a866/FLAG0b2020fa1 [2021-07-14 00:36:03,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25b4e8a3d/f0da56df3b544578aa611910c390a866 [2021-07-14 00:36:03,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 00:36:03,890 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-14 00:36:03,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-14 00:36:03,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-14 00:36:03,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-14 00:36:03,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:36:03" (1/1) ... [2021-07-14 00:36:03,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52404114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:36:03, skipping insertion in model container [2021-07-14 00:36:03,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:36:03" (1/1) ... [2021-07-14 00:36:03,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-14 00:36:03,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-14 00:36:04,114 WARN L224 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[29913,29926] [2021-07-14 00:36:04,133 ERROR L326 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. [2021-07-14 00:36:04,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@179e0310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:36:04, skipping insertion in model container [2021-07-14 00:36:04,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-14 00:36:04,137 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-14 00:36:04,157 INFO L168 Benchmark]: Toolchain (without parser) took 247.62 ms. Allocated memory is still 192.9 MB. Free memory was 155.5 MB in the beginning and 170.9 MB in the end (delta: -15.4 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. [2021-07-14 00:36:04,158 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 192.9 MB. Free memory is still 173.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 00:36:04,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.59 ms. Allocated memory is still 192.9 MB. Free memory was 155.3 MB in the beginning and 170.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. [2021-07-14 00:36:04,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 192.9 MB. Free memory is still 173.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 245.59 ms. Allocated memory is still 192.9 MB. Free memory was 155.3 MB in the beginning and 170.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 8.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: 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...