/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/mix003_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:23:47,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:23:47,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:23:47,658 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:23:47,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:23:47,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:23:47,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:23:47,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:23:47,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:23:47,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:23:47,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:23:47,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:23:47,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:23:47,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:23:47,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:23:47,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:23:47,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:23:47,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:23:47,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:23:47,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:23:47,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:23:47,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:23:47,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:23:47,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:23:47,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:23:47,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:23:47,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:23:47,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:23:47,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:23:47,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:23:47,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:23:47,688 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:23:47,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:23:47,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:23:47,691 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:23:47,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:23:47,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:23:47,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:23:47,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:23:47,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:23:47,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:23:47,699 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 23:23:47,726 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:23:47,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:23:47,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:23:47,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:23:47,729 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:23:47,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:23:47,730 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:23:47,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:23:47,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:23:47,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:23:47,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:23:47,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:23:47,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:23:47,732 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:23:47,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:23:47,733 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:23:47,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:23:47,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:23:47,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:23:47,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:23:47,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:23:47,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:23:47,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:23:47,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:23:47,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:23:47,735 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:23:47,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:23:47,735 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:23:47,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:23:47,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:23:48,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:23:48,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:23:48,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:23:48,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:23:48,041 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:23:48,042 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-04-17 23:23:48,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be21cef50/849f2a76714b44ab9d021e3611c9d07e/FLAG5d8641a00 [2020-04-17 23:23:48,737 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:23:48,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-04-17 23:23:48,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be21cef50/849f2a76714b44ab9d021e3611c9d07e/FLAG5d8641a00 [2020-04-17 23:23:49,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be21cef50/849f2a76714b44ab9d021e3611c9d07e [2020-04-17 23:23:49,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:23:49,033 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:23:49,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:49,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:23:49,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:23:49,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215eafa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49, skipping insertion in model container [2020-04-17 23:23:49,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:23:49,104 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:23:49,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:49,632 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:23:49,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:49,776 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:23:49,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49 WrapperNode [2020-04-17 23:23:49,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:49,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:49,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:23:49,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:23:49,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:49,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:23:49,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:23:49,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:23:49,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (1/1) ... [2020-04-17 23:23:49,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:23:49,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:23:49,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:23:49,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:23:49,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:49" (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 23:23:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:23:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:23:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:23:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:23:49,990 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:23:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:23:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:23:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:23:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:23:49,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:23:49,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:23:49,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:23:49,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:23:49,994 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