/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/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE --traceabstraction.maximal.amount.of.steps.the.threads.are.allowed.to.take.successively 1 --traceabstraction.enable.heuristic.with.loops.as.step.type false --traceabstraction.considered.threads.and.their.maximal.amount.of.steps '"3,2 1,1 2,2"' --traceabstraction.defines.what.statements.are.considered.a.step.in.por LOOP -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.orders-218013a [2023-05-04 11:19:13,011 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2023-05-04 11:19:13,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-04 11:19:13,111 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-04 11:19:13,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-04 11:19:13,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-04 11:19:13,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-04 11:19:13,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-04 11:19:13,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-04 11:19:13,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-04 11:19:13,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-04 11:19:13,113 INFO L138 SettingsManager]: * Use SBE=true [2023-05-04 11:19:13,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-04 11:19:13,114 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-04 11:19:13,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-04 11:19:13,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-04 11:19:13,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-04 11:19:13,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 11:19:13,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-04 11:19:13,117 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-04 11:19:13,118 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-04 11:19:13,118 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Considered threads and their maximal amount of steps -> 3,2 1,1 2,2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Defines what statements are considered a step in POR -> LOOP [2023-05-04 11:19:13,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-04 11:19:13,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-04 11:19:13,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-04 11:19:13,375 INFO L271 PluginConnector]: Initializing CDTParser... [2023-05-04 11:19:13,376 INFO L275 PluginConnector]: CDTParser initialized [2023-05-04 11:19:13,377 INFO L432 ainManager$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 [2023-05-04 11:19:13,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be43d02cc/80906c0cc4d2449aa8300ecf900a7906/FLAGa09d43584 [2023-05-04 11:19:13,822 INFO L306 CDTParser]: Found 1 translation units. [2023-05-04 11:19:13,823 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2023-05-04 11:19:13,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be43d02cc/80906c0cc4d2449aa8300ecf900a7906/FLAGa09d43584 [2023-05-04 11:19:14,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be43d02cc/80906c0cc4d2449aa8300ecf900a7906 [2023-05-04 11:19:14,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-04 11:19:14,219 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-05-04 11:19:14,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-05-04 11:19:14,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-05-04 11:19:14,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-05-04 11:19:14,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 11:19:14" (1/1) ... [2023-05-04 11:19:14,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@749c03e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 11:19:14, skipping insertion in model container [2023-05-04 11:19:14,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 11:19:14" (1/1) ... [2023-05-04 11:19:14,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-05-04 11:19:14,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-05-04 11:19:14,554 WARN L230 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[30176,30189] [2023-05-04 11:19:14,571 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. [2023-05-04 11:19:14,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bb25656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 11:19:14, skipping insertion in model container [2023-05-04 11:19:14,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-05-04 11:19:14,572 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-05-04 11:19:14,577 INFO L158 Benchmark]: Toolchain (without parser) took 353.93ms. Allocated memory is still 178.3MB. Free memory was 156.0MB in the beginning and 150.6MB in the end (delta: 5.4MB). Peak memory consumption was 9.2MB. Max. memory is 8.0GB. [2023-05-04 11:19:14,578 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 178.3MB. Free memory was 139.0MB in the beginning and 138.9MB in the end (delta: 82.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-05-04 11:19:14,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.46ms. Allocated memory is still 178.3MB. Free memory was 155.8MB in the beginning and 150.6MB in the end (delta: 5.2MB). Peak memory consumption was 9.2MB. Max. memory is 8.0GB. [2023-05-04 11:19:14,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 178.3MB. Free memory was 139.0MB in the beginning and 138.9MB in the end (delta: 82.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 350.46ms. Allocated memory is still 178.3MB. Free memory was 155.8MB in the beginning and 150.6MB in the end (delta: 5.2MB). Peak memory consumption was 9.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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...