/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:35:10,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:35:10,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:35:10,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:35:10,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:35:10,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:35:10,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:35:10,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:35:10,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:35:10,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:35:10,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:35:10,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:35:10,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:35:10,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:35:10,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:35:10,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:35:10,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:35:10,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:35:10,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:35:10,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:35:10,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:35:10,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:35:10,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:35:10,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:35:10,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:35:10,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:35:10,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:35:10,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:35:10,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:35:10,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:35:10,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:35:10,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:35:10,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:35:10,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:35:10,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:35:10,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:35:10,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:35:10,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:35:10,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:35:10,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:35:10,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:35:10,163 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-NoLbe-McrStrategy.epf [2020-04-18 16:35:10,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:35:10,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:35:10,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:35:10,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:35:10,183 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:35:10,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:35:10,184 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:35:10,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:35:10,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:35:10,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:35:10,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:35:10,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:35:10,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:35:10,186 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:35:10,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:35:10,187 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:35:10,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:35:10,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:35:10,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:35:10,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:35:10,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:35:10,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:35:10,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:35:10,189 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:35:10,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:35:10,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:35:10,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:35:10,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:35:10,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:35:10,478 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:35:10,479 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:35:10,480 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-04-18 16:35:10,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4512554/c433420c0e8c4b0d83ccb947f78a9888/FLAG2b9f8ee08 [2020-04-18 16:35:11,071 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:35:11,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.i [2020-04-18 16:35:11,100 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4512554/c433420c0e8c4b0d83ccb947f78a9888/FLAG2b9f8ee08 [2020-04-18 16:35:11,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4512554/c433420c0e8c4b0d83ccb947f78a9888 [2020-04-18 16:35:11,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:35:11,400 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:35:11,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:35:11,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:35:11,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:35:11,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:35:11" (1/1) ... [2020-04-18 16:35:11,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4112f799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:11, skipping insertion in model container [2020-04-18 16:35:11,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:35:11" (1/1) ... [2020-04-18 16:35:11,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:35:11,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:35:12,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:35:12,124 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:35:12,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:35:12,273 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:35:12,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12 WrapperNode [2020-04-18 16:35:12,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:35:12,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:35:12,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:35:12,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:35:12,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:35:12,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:35:12,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:35:12,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:35:12,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (1/1) ... [2020-04-18 16:35:12,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:35:12,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:35:12,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:35:12,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:35:12,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:35:12" (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 16:35:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:35:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:35:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:35:12,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:35:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:35:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:35:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:35:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:35:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:35:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:35:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:35:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:35:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:35:12,481 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