/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/mix015_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:51:31,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:51:31,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:51:31,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:51:31,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:51:31,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:51:31,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:51:31,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:51:31,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:51:31,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:51:31,607 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:51:31,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:51:31,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:51:31,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:51:31,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:51:31,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:51:31,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:51:31,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:51:31,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:51:31,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:51:31,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:51:31,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:51:31,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:51:31,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:51:31,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:51:31,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:51:31,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:51:31,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:51:31,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:51:31,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:51:31,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:51:31,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:51:31,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:51:31,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:51:31,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:51:31,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:51:31,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:51:31,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:51:31,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:51:31,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:51:31,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:51:31,664 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 23:51:31,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:51:31,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:51:31,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:51:31,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:51:31,691 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:51:31,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:51:31,691 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:51:31,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:51:31,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:51:31,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:51:31,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:51:31,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:51:31,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:51:31,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:51:31,694 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:51:31,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:51:31,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:51:31,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:51:31,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:51:31,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:51:31,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:51:31,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:51:31,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:51:31,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:51:31,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:51:31,696 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:51:31,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:51:31,696 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:51:31,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:51:31,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:51:31,996 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:51:32,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:51:32,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:51:32,011 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:51:32,011 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:51:32,012 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.oepc.i [2020-04-17 23:51:32,081 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900454fe6/6c6736bc663b4d4b9de251191eacf7b8/FLAG1b5e2fb6d [2020-04-17 23:51:32,643 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:51:32,644 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_rmo.oepc.i [2020-04-17 23:51:32,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900454fe6/6c6736bc663b4d4b9de251191eacf7b8/FLAG1b5e2fb6d [2020-04-17 23:51:32,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/900454fe6/6c6736bc663b4d4b9de251191eacf7b8 [2020-04-17 23:51:32,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:51:32,953 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:51:32,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:51:32,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:51:32,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:51:32,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:51:32" (1/1) ... [2020-04-17 23:51:32,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58829c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:32, skipping insertion in model container [2020-04-17 23:51:32,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:51:32" (1/1) ... [2020-04-17 23:51:32,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:51:33,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:51:33,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:51:33,500 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:51:33,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:51:33,696 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:51:33,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33 WrapperNode [2020-04-17 23:51:33,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:51:33,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:51:33,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:51:33,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:51:33,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,757 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:51:33,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:51:33,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:51:33,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:51:33,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (1/1) ... [2020-04-17 23:51:33,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:51:33,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:51:33,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:51:33,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:51:33,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:51:33" (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 23:51:33,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:51:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:51:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:51:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:51:33,877 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:51:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:51:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:51:33,878 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:51:33,878 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:51:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:51:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:51:33,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:51:33,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:51:33,882 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... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown