/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/mix049_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:10:08,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:10:08,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:10:08,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:10:08,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:10:08,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:10:08,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:10:08,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:10:08,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:10:08,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:10:08,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:10:08,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:10:08,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:10:08,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:10:08,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:10:08,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:10:08,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:10:08,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:10:08,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:10:08,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:10:08,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:10:08,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:10:08,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:10:08,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:10:08,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:10:08,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:10:08,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:10:08,805 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:10:08,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:10:08,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:10:08,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:10:08,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:10:08,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:10:08,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:10:08,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:10:08,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:10:08,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:10:08,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:10:08,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:10:08,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:10:08,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:10:08,825 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 [2020-04-18 01:10:08,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:10:08,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:10:08,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:10:08,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:10:08,852 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:10:08,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:10:08,852 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:10:08,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:10:08,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:10:08,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:10:08,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:10:08,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:10:08,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:10:08,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:10:08,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:10:08,856 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:10:08,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:10:08,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:10:08,856 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:10:08,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:10:08,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:10:08,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:10:08,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:10:08,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:10:08,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:10:09,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:10:09,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:10:09,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:10:09,184 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:10:09,184 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:10:09,185 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix049_rmo.oepc.i [2020-04-18 01:10:09,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede7f0d56/ff85e74f9d80427395f3c5ca95c329db/FLAGca1d0befb [2020-04-18 01:10:09,887 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:10:09,888 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix049_rmo.oepc.i [2020-04-18 01:10:09,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede7f0d56/ff85e74f9d80427395f3c5ca95c329db/FLAGca1d0befb [2020-04-18 01:10:10,202 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ede7f0d56/ff85e74f9d80427395f3c5ca95c329db [2020-04-18 01:10:10,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:10:10,235 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:10:10,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:10:10,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:10:10,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:10:10,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:10:10" (1/1) ... [2020-04-18 01:10:10,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5ac8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:10, skipping insertion in model container [2020-04-18 01:10:10,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:10:10" (1/1) ... [2020-04-18 01:10:10,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:10:10,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:10:10,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:10:10,876 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:10:10,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:10:11,042 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:10:11,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11 WrapperNode [2020-04-18 01:10:11,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:10:11,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:10:11,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:10:11,044 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:10:11,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:10:11,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:10:11,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:10:11,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:10:11,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (1/1) ... [2020-04-18 01:10:11,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:10:11,142 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:10:11,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:10:11,142 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:10:11,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:10:11" (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 [2020-04-18 01:10:11,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:10:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:10:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:10:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:10:11,217 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:10:11,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:10:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:10:11,219 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:10:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:10:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:10:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:10:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:10:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:10:11,223 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