/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix048_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:28:01,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:28:01,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:28:01,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:28:01,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:28:01,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:28:01,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:28:01,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:28:01,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:28:01,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:28:01,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:28:01,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:28:01,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:28:01,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:28:01,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:28:01,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:28:01,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:28:01,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:28:01,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:28:01,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:28:01,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:28:01,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:28:01,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:28:01,796 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:28:01,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:28:01,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:28:01,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:28:01,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:28:01,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:28:01,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:28:01,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:28:01,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:28:01,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:28:01,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:28:01,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:28:01,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:28:01,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:28:01,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:28:01,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:28:01,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:28:01,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:28:01,810 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:28:01,860 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:28:01,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:28:01,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:28:01,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:28:01,862 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:28:01,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:28:01,866 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:28:01,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:28:01,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:28:01,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:28:01,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:28:01,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:28:01,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:28:01,867 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:28:01,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:28:01,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:28:01,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:28:01,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:28:01,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:28:01,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:28:01,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:28:01,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:28:01,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:28:01,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:28:01,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:28:01,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:28:01,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:28:01,873 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:28:01,873 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:28:01,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:28:01,874 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:28:02,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:28:02,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:28:02,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:28:02,364 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:28:02,365 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:28:02,366 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_power.opt.i [2020-09-11 22:28:02,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2797c9d8f/3be38f748c7b4fed8a8e2ebf1505ce34/FLAG4fc1a1f5d [2020-09-11 22:28:03,142 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:28:03,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix048_power.opt.i [2020-09-11 22:28:03,160 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2797c9d8f/3be38f748c7b4fed8a8e2ebf1505ce34/FLAG4fc1a1f5d [2020-09-11 22:28:03,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2797c9d8f/3be38f748c7b4fed8a8e2ebf1505ce34 [2020-09-11 22:28:03,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:28:03,356 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:28:03,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:28:03,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:28:03,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:28:03,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:28:03" (1/1) ... [2020-09-11 22:28:03,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:03, skipping insertion in model container [2020-09-11 22:28:03,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:28:03" (1/1) ... [2020-09-11 22:28:03,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:28:03,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:28:04,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:28:04,097 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:28:04,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:28:04,251 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:28:04,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04 WrapperNode [2020-09-11 22:28:04,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:28:04,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:28:04,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:28:04,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:28:04,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:28:04,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:28:04,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:28:04,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:28:04,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... [2020-09-11 22:28:04,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:28:04,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:28:04,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:28:04,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:28:04,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:28:04" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:28:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:28:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:28:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:28:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:28:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:28:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:28:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:28:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:28:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:28:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:28:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:28:04,464 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... [2020-09-11 22:31:55,984 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user [2020-09-11 22:31:55,990 INFO L168 Benchmark]: Toolchain (without parser) took 232636.35 ms. Allocated memory was 145.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 100.5 MB in the beginning and 930.0 MB in the end (delta: -829.5 MB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2020-09-11 22:31:55,991 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-11 22:31:55,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 895.51 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 99.8 MB in the beginning and 154.5 MB in the end (delta: -54.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2020-09-11 22:31:55,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.72 ms. Allocated memory is still 202.4 MB. Free memory was 154.5 MB in the beginning and 151.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-09-11 22:31:55,994 INFO L168 Benchmark]: Boogie Preprocessor took 46.20 ms. Allocated memory is still 202.4 MB. Free memory was 151.8 MB in the beginning and 149.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2020-09-11 22:31:55,996 INFO L168 Benchmark]: RCFGBuilder took 231610.50 ms. Allocated memory was 202.4 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 149.7 MB in the beginning and 930.0 MB in the end (delta: -780.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2020-09-11 22:31:56,000 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 895.51 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 99.8 MB in the beginning and 154.5 MB in the end (delta: -54.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.72 ms. Allocated memory is still 202.4 MB. Free memory was 154.5 MB in the beginning and 151.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.20 ms. Allocated memory is still 202.4 MB. Free memory was 151.8 MB in the beginning and 149.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 231610.50 ms. Allocated memory was 202.4 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 149.7 MB in the beginning and 930.0 MB in the end (delta: -780.3 MB). Peak memory consumption was 3.9 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