/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/rfi010_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 19:08:44,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 19:08:44,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 19:08:44,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 19:08:44,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 19:08:44,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 19:08:44,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 19:08:44,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 19:08:44,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 19:08:44,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 19:08:44,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 19:08:44,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 19:08:44,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 19:08:44,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 19:08:44,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 19:08:44,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 19:08:44,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 19:08:44,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 19:08:44,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 19:08:44,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 19:08:44,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 19:08:44,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 19:08:44,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 19:08:44,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 19:08:44,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 19:08:44,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 19:08:44,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 19:08:44,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 19:08:44,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 19:08:44,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 19:08:44,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 19:08:44,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 19:08:44,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 19:08:44,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 19:08:44,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 19:08:44,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 19:08:44,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 19:08:44,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 19:08:44,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 19:08:44,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 19:08:44,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 19:08:44,221 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 19:08:44,244 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 19:08:44,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 19:08:44,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 19:08:44,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 19:08:44,246 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 19:08:44,247 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 19:08:44,247 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 19:08:44,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 19:08:44,247 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 19:08:44,247 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 19:08:44,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 19:08:44,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 19:08:44,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 19:08:44,249 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 19:08:44,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 19:08:44,250 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 19:08:44,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 19:08:44,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 19:08:44,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 19:08:44,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 19:08:44,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 19:08:44,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 19:08:44,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 19:08:44,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 19:08:44,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 19:08:44,252 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 19:08:44,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 19:08:44,253 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 19:08:44,253 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 19:08:44,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 19:08:44,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 19:08:44,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 19:08:44,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 19:08:44,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 19:08:44,540 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 19:08:44,540 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 19:08:44,541 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-04-18 19:08:44,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c553ef04d/16a28f43fc1341ad8d63af07059fe62e/FLAGd8fda3169 [2020-04-18 19:08:45,160 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 19:08:45,160 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_tso.opt.i [2020-04-18 19:08:45,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c553ef04d/16a28f43fc1341ad8d63af07059fe62e/FLAGd8fda3169 [2020-04-18 19:08:45,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c553ef04d/16a28f43fc1341ad8d63af07059fe62e [2020-04-18 19:08:45,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 19:08:45,444 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 19:08:45,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 19:08:45,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 19:08:45,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 19:08:45,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:08:45" (1/1) ... [2020-04-18 19:08:45,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c440202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:45, skipping insertion in model container [2020-04-18 19:08:45,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:08:45" (1/1) ... [2020-04-18 19:08:45,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 19:08:45,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 19:08:46,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:08:46,079 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 19:08:46,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:08:46,243 INFO L208 MainTranslator]: Completed translation [2020-04-18 19:08:46,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46 WrapperNode [2020-04-18 19:08:46,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 19:08:46,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 19:08:46,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 19:08:46,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 19:08:46,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 19:08:46,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 19:08:46,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 19:08:46,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 19:08:46,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (1/1) ... [2020-04-18 19:08:46,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 19:08:46,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 19:08:46,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 19:08:46,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 19:08:46,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:08:46" (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 19:08:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 19:08:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 19:08:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 19:08:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 19:08:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 19:08:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 19:08:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 19:08:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 19:08:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 19:08:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 19:08:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 19:08:46,456 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