/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:58:40,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:58:40,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:58:40,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:58:40,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:58:40,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:58:40,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:58:40,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:58:40,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:58:40,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:58:40,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:58:40,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:58:40,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:58:40,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:58:40,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:58:40,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:58:40,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:58:40,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:58:40,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:58:40,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:58:40,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:58:40,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:58:40,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:58:40,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:58:40,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:58:40,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:58:40,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:58:40,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:58:40,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:58:40,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:58:40,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:58:40,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:58:40,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:58:40,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:58:40,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:58:40,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:58:40,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:58:40,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:58:40,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:58:40,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:58:40,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:58:40,674 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-VariableLbe.epf [2020-04-17 23:58:40,699 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:58:40,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:58:40,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:58:40,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:58:40,705 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:58:40,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:58:40,705 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:58:40,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:58:40,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:58:40,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:58:40,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:58:40,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:58:40,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:58:40,708 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:58:40,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:58:40,708 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:58:40,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:58:40,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:58:40,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:58:40,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:58:40,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:58:40,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:58:40,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:58:40,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:58:40,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:58:40,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:58:40,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:58:40,710 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:58:40,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:58:40,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:58:41,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:58:41,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:58:41,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:58:41,028 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:58:41,028 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:58:41,029 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_rmo.oepc.i [2020-04-17 23:58:41,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51158a6b/8b673ce2ccd14f3e87867ad4f5fbb600/FLAG4528f6e77 [2020-04-17 23:58:41,704 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:58:41,705 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_rmo.oepc.i [2020-04-17 23:58:41,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51158a6b/8b673ce2ccd14f3e87867ad4f5fbb600/FLAG4528f6e77 [2020-04-17 23:58:41,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51158a6b/8b673ce2ccd14f3e87867ad4f5fbb600 [2020-04-17 23:58:41,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:58:41,987 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:58:41,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:58:41,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:58:41,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:58:41,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:58:41" (1/1) ... [2020-04-17 23:58:41,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566be910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:41, skipping insertion in model container [2020-04-17 23:58:41,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:58:41" (1/1) ... [2020-04-17 23:58:42,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:58:42,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:58:42,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:58:42,628 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:58:42,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:58:42,792 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:58:42,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42 WrapperNode [2020-04-17 23:58:42,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:58:42,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:58:42,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:58:42,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:58:42,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:58:42,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:58:42,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:58:42,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:58:42,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (1/1) ... [2020-04-17 23:58:42,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:58:42,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:58:42,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:58:42,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:58:42,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:58:42" (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 [2020-04-17 23:58:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:58:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:58:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:58:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:58:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:58:42,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:58:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:58:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:58:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:58:42,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:58:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:58:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:58:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:58:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:58:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:58:42,970 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 00:02:42,698 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 00:02:42,703 INFO L168 Benchmark]: Toolchain (without parser) took 240735.23 ms. Allocated memory was 139.5 MB in the beginning and 4.6 GB in the end (delta: 4.4 GB). Free memory was 102.7 MB in the beginning and 914.4 MB in the end (delta: -811.7 MB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-04-18 00:02:42,706 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 139.5 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-04-18 00:02:42,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 805.39 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 100.8 MB in the beginning and 155.1 MB in the end (delta: -54.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-04-18 00:02:42,710 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.03 ms. Allocated memory is still 202.9 MB. Free memory was 155.1 MB in the beginning and 152.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2020-04-18 00:02:42,711 INFO L168 Benchmark]: Boogie Preprocessor took 47.22 ms. Allocated memory is still 202.9 MB. Free memory was 152.2 MB in the beginning and 149.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2020-04-18 00:02:42,712 INFO L168 Benchmark]: RCFGBuilder took 239797.04 ms. Allocated memory was 202.9 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 149.4 MB in the beginning and 914.4 MB in the end (delta: -765.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-04-18 00:02:42,717 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 139.5 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 805.39 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 100.8 MB in the beginning and 155.1 MB in the end (delta: -54.3 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 62.03 ms. Allocated memory is still 202.9 MB. Free memory was 155.1 MB in the beginning and 152.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.22 ms. Allocated memory is still 202.9 MB. Free memory was 152.2 MB in the beginning and 149.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 239797.04 ms. Allocated memory was 202.9 MB in the beginning and 4.6 GB in the end (delta: 4.3 GB). Free memory was 149.4 MB in the beginning and 914.4 MB in the end (delta: -765.0 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