/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 07:57:15,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 07:57:15,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 07:57:15,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 07:57:15,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 07:57:15,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 07:57:15,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 07:57:15,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 07:57:15,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 07:57:15,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 07:57:15,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 07:57:15,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 07:57:15,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 07:57:15,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 07:57:15,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 07:57:15,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 07:57:15,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 07:57:15,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 07:57:15,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 07:57:15,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 07:57:15,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 07:57:15,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 07:57:15,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 07:57:15,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 07:57:15,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 07:57:15,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 07:57:15,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 07:57:15,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 07:57:15,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 07:57:15,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 07:57:15,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 07:57:15,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 07:57:15,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 07:57:15,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 07:57:15,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 07:57:15,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 07:57:15,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 07:57:15,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 07:57:15,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 07:57:15,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 07:57:15,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 07:57:15,577 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-SemanticLbe-McrStrategy.epf [2020-04-18 07:57:15,597 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 07:57:15,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 07:57:15,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 07:57:15,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 07:57:15,599 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 07:57:15,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 07:57:15,599 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 07:57:15,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 07:57:15,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 07:57:15,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 07:57:15,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 07:57:15,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 07:57:15,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 07:57:15,602 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 07:57:15,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 07:57:15,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 07:57:15,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 07:57:15,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 07:57:15,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 07:57:15,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 07:57:15,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 07:57:15,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:57:15,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 07:57:15,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 07:57:15,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 07:57:15,604 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 07:57:15,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 07:57:15,605 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 07:57:15,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 07:57:15,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 07:57:15,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 07:57:15,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 07:57:15,906 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 07:57:15,908 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 07:57:15,908 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 07:57:15,909 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.oepc.i [2020-04-18 07:57:15,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31350081/e76faa19fb3144fea096263d0c9cf200/FLAG55636cf73 [2020-04-18 07:57:16,465 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 07:57:16,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.oepc.i [2020-04-18 07:57:16,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31350081/e76faa19fb3144fea096263d0c9cf200/FLAG55636cf73 [2020-04-18 07:57:16,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e31350081/e76faa19fb3144fea096263d0c9cf200 [2020-04-18 07:57:16,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 07:57:16,800 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 07:57:16,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 07:57:16,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 07:57:16,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 07:57:16,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:57:16" (1/1) ... [2020-04-18 07:57:16,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e10f268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:16, skipping insertion in model container [2020-04-18 07:57:16,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:57:16" (1/1) ... [2020-04-18 07:57:16,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 07:57:16,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 07:57:17,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:57:17,419 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 07:57:17,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:57:17,551 INFO L208 MainTranslator]: Completed translation [2020-04-18 07:57:17,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17 WrapperNode [2020-04-18 07:57:17,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 07:57:17,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 07:57:17,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 07:57:17,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 07:57:17,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 07:57:17,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 07:57:17,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 07:57:17,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 07:57:17,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... [2020-04-18 07:57:17,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 07:57:17,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 07:57:17,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 07:57:17,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 07:57:17,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:57:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:57:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 07:57:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 07:57:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 07:57:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 07:57:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 07:57:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 07:57:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 07:57:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 07:57:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 07:57:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 07:57:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 07:57:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 07:57:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 07:57:17,743 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... [2020-04-18 08:01:10,983 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-04-18 08:01:10,987 INFO L168 Benchmark]: Toolchain (without parser) took 234208.01 ms. Allocated memory was 135.8 MB in the beginning and 4.3 GB in the end (delta: 4.2 GB). Free memory was 98.9 MB in the beginning and 736.5 MB in the end (delta: -637.6 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-18 08:01:10,988 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 135.8 MB. Free memory is still 118.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-18 08:01:10,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.19 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 97.3 MB in the beginning and 149.8 MB in the end (delta: -52.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2020-04-18 08:01:10,990 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.16 ms. Allocated memory is still 199.2 MB. Free memory was 149.8 MB in the beginning and 147.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2020-04-18 08:01:10,991 INFO L168 Benchmark]: Boogie Preprocessor took 39.12 ms. Allocated memory is still 199.2 MB. Free memory was 147.6 MB in the beginning and 144.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2020-04-18 08:01:10,992 INFO L168 Benchmark]: RCFGBuilder took 233327.95 ms. Allocated memory was 199.2 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 144.4 MB in the beginning and 736.5 MB in the end (delta: -592.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-04-18 08:01:11,007 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 135.8 MB. Free memory is still 118.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 751.19 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 97.3 MB in the beginning and 149.8 MB in the end (delta: -52.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 64.16 ms. Allocated memory is still 199.2 MB. Free memory was 149.8 MB in the beginning and 147.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.12 ms. Allocated memory is still 199.2 MB. Free memory was 147.6 MB in the beginning and 144.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 233327.95 ms. Allocated memory was 199.2 MB in the beginning and 4.3 GB in the end (delta: 4.1 GB). Free memory was 144.4 MB in the beginning and 736.5 MB in the end (delta: -592.1 MB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder) Toolchain cancelled while XnfDer was eliminating 1 quantified variables from 1 xjuncts. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown