/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/mix018_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:59:08,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:59:08,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:59:08,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:59:08,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:59:08,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:59:08,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:59:08,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:59:08,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:59:08,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:59:08,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:59:08,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:59:08,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:59:08,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:59:08,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:59:08,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:59:08,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:59:08,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:59:08,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:59:08,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:59:08,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:59:08,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:59:08,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:59:08,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:59:08,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:59:08,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:59:08,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:59:08,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:59:08,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:59:08,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:59:08,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:59:08,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:59:08,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:59:08,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:59:08,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:59:08,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:59:08,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:59:08,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:59:08,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:59:08,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:59:08,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:59:08,195 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 [2020-04-17 23:59:08,210 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:59:08,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:59:08,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:59:08,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:59:08,212 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:59:08,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:59:08,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:59:08,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:59:08,214 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:59:08,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:59:08,214 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:59:08,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:59:08,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:59:08,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:59:08,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:59:08,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:59:08,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:59:08,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:59:08,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:59:08,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:59:08,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:59:08,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:59:08,217 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:59:08,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:59:08,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:59:08,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:59:08,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:59:08,513 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:59:08,514 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:59:08,514 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:59:08,515 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2020-04-17 23:59:08,577 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbdfa5d28/6f5d3329c3d84c19a5a064d982e72db5/FLAG6db426f33 [2020-04-17 23:59:09,175 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:59:09,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.oepc.i [2020-04-17 23:59:09,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbdfa5d28/6f5d3329c3d84c19a5a064d982e72db5/FLAG6db426f33 [2020-04-17 23:59:09,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbdfa5d28/6f5d3329c3d84c19a5a064d982e72db5 [2020-04-17 23:59:09,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:59:09,464 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:59:09,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:59:09,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:59:09,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:59:09,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:59:09" (1/1) ... [2020-04-17 23:59:09,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5b129b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:09, skipping insertion in model container [2020-04-17 23:59:09,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:59:09" (1/1) ... [2020-04-17 23:59:09,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:59:09,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:59:10,066 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:59:10,091 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:59:10,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:59:10,254 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:59:10,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10 WrapperNode [2020-04-17 23:59:10,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:59:10,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:59:10,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:59:10,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:59:10,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:59:10,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:59:10,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:59:10,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:59:10,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (1/1) ... [2020-04-17 23:59:10,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:59:10,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:59:10,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:59:10,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:59:10,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:59:10" (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 [2020-04-17 23:59:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:59:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:59:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:59:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:59:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:59:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:59:10,449 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:59:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:59:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:59:10,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:59:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:59:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:59:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:59:10,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:59:10,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:59:10,455 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