/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/mix030_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 17:35:46,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 17:35:46,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 17:35:46,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 17:35:46,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 17:35:46,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 17:35:46,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 17:35:46,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 17:35:46,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 17:35:46,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 17:35:46,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 17:35:46,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 17:35:46,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 17:35:46,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 17:35:46,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 17:35:46,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 17:35:46,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 17:35:46,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 17:35:46,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 17:35:46,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 17:35:46,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 17:35:46,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 17:35:46,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 17:35:46,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 17:35:46,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 17:35:46,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 17:35:46,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 17:35:46,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 17:35:46,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 17:35:46,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 17:35:46,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 17:35:46,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 17:35:46,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 17:35:46,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 17:35:46,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 17:35:46,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 17:35:46,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 17:35:46,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 17:35:46,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 17:35:46,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 17:35:46,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 17:35:46,204 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 17:35:46,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 17:35:46,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 17:35:46,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 17:35:46,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 17:35:46,222 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 17:35:46,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 17:35:46,222 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 17:35:46,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 17:35:46,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 17:35:46,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 17:35:46,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 17:35:46,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 17:35:46,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 17:35:46,224 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 17:35:46,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 17:35:46,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 17:35:46,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 17:35:46,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 17:35:46,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 17:35:46,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 17:35:46,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 17:35:46,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 17:35:46,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 17:35:46,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 17:35:46,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 17:35:46,226 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 17:35:46,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 17:35:46,227 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 17:35:46,227 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 17:35:46,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 17:35:46,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 17:35:46,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 17:35:46,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 17:35:46,509 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 17:35:46,510 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 17:35:46,511 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 17:35:46,513 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_rmo.oepc.i [2020-04-18 17:35:46,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89bb95f0/0aca2b77a8794541b8ff71d9d56e0ddf/FLAG710a32c31 [2020-04-18 17:35:47,095 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 17:35:47,098 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_rmo.oepc.i [2020-04-18 17:35:47,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89bb95f0/0aca2b77a8794541b8ff71d9d56e0ddf/FLAG710a32c31 [2020-04-18 17:35:47,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d89bb95f0/0aca2b77a8794541b8ff71d9d56e0ddf [2020-04-18 17:35:47,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 17:35:47,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 17:35:47,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 17:35:47,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 17:35:47,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 17:35:47,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:35:47" (1/1) ... [2020-04-18 17:35:47,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d83d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:47, skipping insertion in model container [2020-04-18 17:35:47,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:35:47" (1/1) ... [2020-04-18 17:35:47,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 17:35:47,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 17:35:48,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:35:48,056 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 17:35:48,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 17:35:48,240 INFO L208 MainTranslator]: Completed translation [2020-04-18 17:35:48,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48 WrapperNode [2020-04-18 17:35:48,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 17:35:48,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 17:35:48,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 17:35:48,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 17:35:48,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 17:35:48,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 17:35:48,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 17:35:48,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 17:35:48,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (1/1) ... [2020-04-18 17:35:48,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 17:35:48,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 17:35:48,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 17:35:48,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 17:35:48,418 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:35:48" (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 17:35:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 17:35:48,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 17:35:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 17:35:48,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 17:35:48,527 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 17:35:48,527 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 17:35:48,528 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 17:35:48,528 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 17:35:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 17:35:48,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 17:35:48,529 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 17:35:48,530 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 17:35:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 17:35:48,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 17:35:48,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 17:35:48,534 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