/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-keepdead.epf -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-aa1e80b [2020-12-18 01:48:36,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-18 01:48:36,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-18 01:48:36,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-18 01:48:36,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-18 01:48:36,621 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-18 01:48:36,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-18 01:48:36,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-18 01:48:36,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-18 01:48:36,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-18 01:48:36,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-18 01:48:36,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-18 01:48:36,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-18 01:48:36,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-18 01:48:36,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-18 01:48:36,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-18 01:48:36,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-18 01:48:36,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-18 01:48:36,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-18 01:48:36,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-18 01:48:36,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-18 01:48:36,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-18 01:48:36,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-18 01:48:36,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-18 01:48:36,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-18 01:48:36,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-18 01:48:36,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-18 01:48:36,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-18 01:48:36,699 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-keepdead.epf [2020-12-18 01:48:36,745 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-18 01:48:36,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-18 01:48:36,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-18 01:48:36,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-18 01:48:36,750 INFO L138 SettingsManager]: * Use SBE=true [2020-12-18 01:48:36,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-18 01:48:36,750 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-18 01:48:36,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-18 01:48:36,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-18 01:48:36,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-18 01:48:36,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-18 01:48:36,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-18 01:48:36,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-18 01:48:36,753 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-18 01:48:36,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-18 01:48:36,753 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-18 01:48:36,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-18 01:48:36,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-18 01:48:36,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-18 01:48:36,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-18 01:48:36,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-18 01:48:36,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-18 01:48:36,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-18 01:48:36,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-18 01:48:36,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-18 01:48:36,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-18 01:48:36,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-18 01:48:36,756 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-12-18 01:48:36,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-18 01:48:36,756 INFO L138 SettingsManager]: * Remove dead ends from automaton=false [2020-12-18 01:48:36,756 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2020-12-18 01:48:36,756 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-18 01:48:37,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-18 01:48:37,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-18 01:48:37,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-18 01:48:37,151 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-18 01:48:37,151 INFO L275 PluginConnector]: CDTParser initialized [2020-12-18 01:48:37,152 INFO L432 ainManager$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 [2020-12-18 01:48:37,245 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ec8b8d/d6a19b1dbd9c4263a5df69ff3eccf937/FLAG730e8cfc9 [2020-12-18 01:48:37,947 INFO L306 CDTParser]: Found 1 translation units. [2020-12-18 01:48:37,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2020-12-18 01:48:37,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ec8b8d/d6a19b1dbd9c4263a5df69ff3eccf937/FLAG730e8cfc9 [2020-12-18 01:48:38,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc1ec8b8d/d6a19b1dbd9c4263a5df69ff3eccf937 [2020-12-18 01:48:38,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-18 01:48:38,257 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-18 01:48:38,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-18 01:48:38,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-18 01:48:38,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-18 01:48:38,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:48:38" (1/1) ... [2020-12-18 01:48:38,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3262265f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:48:38, skipping insertion in model container [2020-12-18 01:48:38,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:48:38" (1/1) ... [2020-12-18 01:48:38,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-18 01:48:38,340 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-18 01:48:38,758 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. [2020-12-18 01:48:38,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25c3923e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:48:38, skipping insertion in model container [2020-12-18 01:48:38,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-18 01:48:38,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-18 01:48:38,763 INFO L168 Benchmark]: Toolchain (without parser) took 505.60 ms. Allocated memory is still 302.0 MB. Free memory was 277.2 MB in the beginning and 265.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2020-12-18 01:48:38,764 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. [2020-12-18 01:48:38,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.31 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 266.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2020-12-18 01:48:38,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 500.31 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 266.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 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...