/usr/bin/java -Xmx16000000000 -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-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-0e22065b97d0a1f8b3904e080cebe0f05e88d2b7-0e22065 [2021-06-11 17:54:01,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-11 17:54:01,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-11 17:54:01,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-11 17:54:01,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-11 17:54:01,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-11 17:54:01,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-11 17:54:01,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-11 17:54:01,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-11 17:54:01,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-11 17:54:01,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-11 17:54:01,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-11 17:54:01,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-11 17:54:01,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-11 17:54:01,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-11 17:54:01,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-11 17:54:01,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-11 17:54:01,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-11 17:54:01,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-11 17:54:01,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-11 17:54:01,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-11 17:54:01,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-11 17:54:01,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-11 17:54:01,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-11 17:54:01,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-11 17:54:01,538 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-PN-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-06-11 17:54:01,574 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-11 17:54:01,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-11 17:54:01,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-11 17:54:01,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-11 17:54:01,577 INFO L138 SettingsManager]: * Use SBE=true [2021-06-11 17:54:01,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-11 17:54:01,577 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-11 17:54:01,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-11 17:54:01,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-11 17:54:01,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-11 17:54:01,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-11 17:54:01,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-11 17:54:01,579 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-11 17:54:01,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-11 17:54:01,580 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-11 17:54:01,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-11 17:54:01,581 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-06-11 17:54:01,581 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-11 17:54:01,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-11 17:54:01,581 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-11 17:54:01,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-11 17:54:01,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-11 17:54:01,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-11 17:54:01,912 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-11 17:54:01,913 INFO L275 PluginConnector]: CDTParser initialized [2021-06-11 17:54:01,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2021-06-11 17:54:01,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17da83b1/c852ee5217d448cb88259ae1dd18b751/FLAG507ce72f2 [2021-06-11 17:54:02,503 INFO L306 CDTParser]: Found 1 translation units. [2021-06-11 17:54:02,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2021-06-11 17:54:02,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17da83b1/c852ee5217d448cb88259ae1dd18b751/FLAG507ce72f2 [2021-06-11 17:54:02,822 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17da83b1/c852ee5217d448cb88259ae1dd18b751 [2021-06-11 17:54:02,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-11 17:54:02,826 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-11 17:54:02,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-11 17:54:02,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-11 17:54:02,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-11 17:54:02,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.06 05:54:02" (1/1) ... [2021-06-11 17:54:02,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6ca84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 05:54:02, skipping insertion in model container [2021-06-11 17:54:02,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.06 05:54:02" (1/1) ... [2021-06-11 17:54:02,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-11 17:54:02,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-11 17:54:03,186 WARN L226 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_40-trylock_racing.i[29913,29926] [2021-06-11 17:54:03,205 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. [2021-06-11 17:54:03,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7307a1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 05:54:03, skipping insertion in model container [2021-06-11 17:54:03,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-11 17:54:03,207 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-06-11 17:54:03,209 INFO L168 Benchmark]: Toolchain (without parser) took 382.34 ms. Allocated memory is still 333.4 MB. Free memory was 295.6 MB in the beginning and 314.8 MB in the end (delta: -19.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.0 GB. [2021-06-11 17:54:03,210 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 333.4 MB. Free memory was 313.8 MB in the beginning and 313.8 MB in the end (delta: 65.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 17:54:03,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.30 ms. Allocated memory is still 333.4 MB. Free memory was 295.4 MB in the beginning and 314.8 MB in the end (delta: -19.4 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.0 GB. [2021-06-11 17:54:03,213 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 333.4 MB. Free memory was 313.8 MB in the beginning and 313.8 MB in the end (delta: 65.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 367.30 ms. Allocated memory is still 333.4 MB. Free memory was 295.4 MB in the beginning and 314.8 MB in the end (delta: -19.4 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: 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...