/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/rfi000_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:56:20,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:56:20,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:56:20,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:56:20,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:56:20,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:56:20,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:56:20,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:56:20,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:56:20,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:56:20,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:56:20,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:56:20,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:56:20,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:56:20,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:56:20,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:56:20,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:56:20,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:56:20,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:56:20,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:56:20,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:56:20,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:56:20,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:56:20,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:56:20,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:56:20,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:56:20,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:56:20,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:56:20,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:56:20,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:56:20,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:56:20,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:56:20,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:56:20,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:56:20,146 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:56:20,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:56:20,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:56:20,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:56:20,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:56:20,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:56:20,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:56:20,151 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 22:56:20,200 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:56:20,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:56:20,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:56:20,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:56:20,203 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:56:20,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:56:20,204 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:56:20,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:56:20,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:56:20,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:56:20,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:56:20,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:56:20,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:56:20,207 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:56:20,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:56:20,207 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:56:20,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:56:20,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:56:20,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:56:20,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:56:20,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:56:20,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:56:20,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:56:20,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:56:20,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:56:20,209 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:56:20,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:56:20,210 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:56:20,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:56:20,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:56:20,210 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:56:20,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:56:20,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:56:20,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:56:20,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:56:20,693 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:56:20,694 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi000_rmo.oepc.i [2020-09-11 22:56:20,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c56334/d1161b38070743e3a711fc85e86b0c51/FLAGab8c8439d [2020-09-11 22:56:21,424 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:56:21,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi000_rmo.oepc.i [2020-09-11 22:56:21,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c56334/d1161b38070743e3a711fc85e86b0c51/FLAGab8c8439d [2020-09-11 22:56:21,659 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c56334/d1161b38070743e3a711fc85e86b0c51 [2020-09-11 22:56:21,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:56:21,679 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:56:21,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:56:21,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:56:21,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:56:21,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:56:21" (1/1) ... [2020-09-11 22:56:21,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:21, skipping insertion in model container [2020-09-11 22:56:21,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:56:21" (1/1) ... [2020-09-11 22:56:21,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:56:21,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:56:22,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:56:22,442 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:56:22,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:56:22,653 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:56:22,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22 WrapperNode [2020-09-11 22:56:22,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:56:22,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:56:22,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:56:22,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:56:22,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:56:22,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:56:22,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:56:22,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:56:22,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (1/1) ... [2020-09-11 22:56:22,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:56:22,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:56:22,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:56:22,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:56:22,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:56:22" (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 22:56:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:56:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:56:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:56:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:56:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:56:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:56:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:56:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:56:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:56:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:56:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:56:22,926 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