/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/mix040_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:10:33,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:10:33,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:10:33,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:10:33,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:10:33,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:10:33,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:10:33,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:10:33,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:10:33,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:10:33,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:10:33,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:10:33,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:10:33,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:10:33,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:10:33,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:10:33,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:10:33,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:10:33,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:10:33,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:10:33,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:10:33,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:10:33,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:10:33,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:10:33,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:10:33,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:10:33,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:10:33,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:10:33,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:10:33,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:10:33,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:10:33,775 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:10:33,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:10:33,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:10:33,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:10:33,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:10:33,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:10:33,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:10:33,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:10:33,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:10:33,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:10:33,782 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 22:10:33,818 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:10:33,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:10:33,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:10:33,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:10:33,823 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:10:33,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:10:33,827 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:10:33,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:10:33,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:10:33,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:10:33,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:10:33,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:10:33,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:10:33,828 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:10:33,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:10:33,829 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:10:33,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:10:33,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:10:33,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:10:33,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:10:33,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:10:33,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:10:33,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:10:33,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:10:33,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:10:33,833 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:10:33,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:10:33,833 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:10:33,833 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:10:33,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:10:33,837 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:10:34,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:10:34,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:10:34,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:10:34,321 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:10:34,322 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:10:34,324 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_rmo.opt.i [2020-09-11 22:10:34,416 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/681f987b2/a61df192ef904aa3931f82d967d2f2c9/FLAG38a3fc353 [2020-09-11 22:10:35,064 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:10:35,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_rmo.opt.i [2020-09-11 22:10:35,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/681f987b2/a61df192ef904aa3931f82d967d2f2c9/FLAG38a3fc353 [2020-09-11 22:10:35,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/681f987b2/a61df192ef904aa3931f82d967d2f2c9 [2020-09-11 22:10:35,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:10:35,331 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:10:35,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:35,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:10:35,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:10:35,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:35" (1/1) ... [2020-09-11 22:10:35,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51809679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:35, skipping insertion in model container [2020-09-11 22:10:35,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:35" (1/1) ... [2020-09-11 22:10:35,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:10:35,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:10:36,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:36,041 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:10:36,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:36,211 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:10:36,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36 WrapperNode [2020-09-11 22:10:36,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:36,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:36,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:10:36,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:10:36,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:36,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:10:36,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:10:36,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:10:36,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:10:36,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:10:36,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:10:36,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:10:36,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36" (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 22:10:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:10:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:10:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:10:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:10:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:10:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:10:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:10:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:10:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:10:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:10:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:10:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:10:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:10:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:10:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:10:36,422 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 22:14:27,890 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 22:14:27,897 INFO L168 Benchmark]: Toolchain (without parser) took 232569.44 ms. Allocated memory was 139.5 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 101.5 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,898 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 881.11 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 100.7 MB in the beginning and 157.6 MB in the end (delta: -56.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.38 ms. Allocated memory is still 202.9 MB. Free memory was 157.6 MB in the beginning and 154.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,904 INFO L168 Benchmark]: Boogie Preprocessor took 47.43 ms. Allocated memory is still 202.9 MB. Free memory was 154.6 MB in the beginning and 152.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,905 INFO L168 Benchmark]: RCFGBuilder took 231556.47 ms. Allocated memory was 202.9 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 152.7 MB in the beginning and 1.1 GB in the end (delta: -968.1 MB). Peak memory consumption was 3.9 GB. Max. memory is 7.1 GB. [2020-09-11 22:14:27,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.6 MB in the end (delta: 419.4 kB). Peak memory consumption was 419.4 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 881.11 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 100.7 MB in the beginning and 157.6 MB in the end (delta: -56.9 MB). Peak memory consumption was 27.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.38 ms. Allocated memory is still 202.9 MB. Free memory was 157.6 MB in the beginning and 154.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.43 ms. Allocated memory is still 202.9 MB. Free memory was 154.6 MB in the beginning and 152.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 231556.47 ms. Allocated memory was 202.9 MB in the beginning and 4.1 GB in the end (delta: 3.9 GB). Free memory was 152.7 MB in the beginning and 1.1 GB in the end (delta: -968.1 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