/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/mix028_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:43:08,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:43:08,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:43:08,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:43:08,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:43:08,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:43:08,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:43:08,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:43:08,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:43:08,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:43:08,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:43:08,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:43:08,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:43:08,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:43:08,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:43:08,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:43:08,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:43:08,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:43:08,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:43:08,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:43:08,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:43:08,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:43:08,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:43:08,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:43:08,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:43:08,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:43:08,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:43:08,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:43:08,937 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:43:08,938 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:43:08,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:43:08,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:43:08,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:43:08,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:43:08,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:43:08,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:43:08,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:43:08,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:43:08,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:43:08,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:43:08,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:43:08,949 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 21:43:09,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:43:09,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:43:09,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:43:09,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:43:09,005 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:43:09,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:43:09,005 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:43:09,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:43:09,008 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:43:09,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:43:09,008 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:43:09,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:43:09,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:43:09,009 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:43:09,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:43:09,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:43:09,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:43:09,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:43:09,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:43:09,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:43:09,010 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:43:09,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:43:09,011 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:43:09,011 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:43:09,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:43:09,011 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:43:09,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:43:09,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:43:09,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:43:09,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:43:09,504 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:43:09,505 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix028_rmo.oepc.i [2020-09-11 21:43:09,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ba436980/aefa8ec14a794e7297adcf355603bc8b/FLAGabb6464c8 [2020-09-11 21:43:10,201 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:43:10,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix028_rmo.oepc.i [2020-09-11 21:43:10,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ba436980/aefa8ec14a794e7297adcf355603bc8b/FLAGabb6464c8 [2020-09-11 21:43:10,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ba436980/aefa8ec14a794e7297adcf355603bc8b [2020-09-11 21:43:10,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:43:10,483 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:43:10,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:43:10,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:43:10,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:43:10,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:43:10" (1/1) ... [2020-09-11 21:43:10,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:10, skipping insertion in model container [2020-09-11 21:43:10,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:43:10" (1/1) ... [2020-09-11 21:43:10,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:43:10,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:43:11,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:43:11,175 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:43:11,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:43:11,327 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:43:11,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11 WrapperNode [2020-09-11 21:43:11,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:43:11,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:43:11,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:43:11,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:43:11,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:43:11,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:43:11,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:43:11,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:43:11,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (1/1) ... [2020-09-11 21:43:11,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:43:11,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:43:11,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:43:11,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:43:11,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:43:11" (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 21:43:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:43:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:43:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:43:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:43:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:43:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:43:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:43:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:43:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:43:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:43:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:43:11,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:43:11,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:43:11,519 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 21:47:01,401 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 21:47:01,408 INFO L168 Benchmark]: Toolchain (without parser) took 230926.92 ms. Allocated memory was 143.7 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 104.6 MB in the beginning and 1.1 GB in the end (delta: -967.4 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 21:47:01,409 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 143.7 MB. Free memory was 123.9 MB in the beginning and 123.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-11 21:47:01,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.28 ms. Allocated memory was 143.7 MB in the beginning and 205.5 MB in the end (delta: 61.9 MB). Free memory was 104.0 MB in the beginning and 159.6 MB in the end (delta: -55.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2020-09-11 21:47:01,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.71 ms. Allocated memory is still 205.5 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2020-09-11 21:47:01,412 INFO L168 Benchmark]: Boogie Preprocessor took 46.70 ms. Allocated memory is still 205.5 MB. Free memory was 157.0 MB in the beginning and 154.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2020-09-11 21:47:01,413 INFO L168 Benchmark]: RCFGBuilder took 229963.07 ms. Allocated memory was 205.5 MB in the beginning and 3.8 GB in the end (delta: 3.5 GB). Free memory was 154.5 MB in the beginning and 1.1 GB in the end (delta: -917.5 MB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2020-09-11 21:47:01,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 143.7 MB. Free memory was 123.9 MB in the beginning and 123.7 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 844.28 ms. Allocated memory was 143.7 MB in the beginning and 205.5 MB in the end (delta: 61.9 MB). Free memory was 104.0 MB in the beginning and 159.6 MB in the end (delta: -55.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.71 ms. Allocated memory is still 205.5 MB. Free memory was 159.6 MB in the beginning and 157.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.70 ms. Allocated memory is still 205.5 MB. Free memory was 157.0 MB in the beginning and 154.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 229963.07 ms. Allocated memory was 205.5 MB in the beginning and 3.8 GB in the end (delta: 3.5 GB). Free memory was 154.5 MB in the beginning and 1.1 GB in the end (delta: -917.5 MB). Peak memory consumption was 4.0 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