/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/mix014_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:49:43,062 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:49:43,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:49:43,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:49:43,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:49:43,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:49:43,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:49:43,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:49:43,101 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:49:43,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:49:43,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:49:43,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:49:43,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:49:43,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:49:43,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:49:43,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:49:43,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:49:43,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:49:43,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:49:43,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:49:43,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:49:43,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:49:43,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:49:43,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:49:43,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:49:43,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:49:43,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:49:43,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:49:43,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:49:43,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:49:43,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:49:43,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:49:43,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:49:43,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:49:43,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:49:43,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:49:43,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:49:43,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:49:43,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:49:43,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:49:43,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:49:43,149 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 23:49:43,189 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:49:43,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:49:43,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:49:43,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:49:43,190 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:49:43,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:49:43,191 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:49:43,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:49:43,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:49:43,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:49:43,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:49:43,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:49:43,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:49:43,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:49:43,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:49:43,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:49:43,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:49:43,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:49:43,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:49:43,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:49:43,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:49:43,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:49:43,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:49:43,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:49:43,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:49:43,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:49:43,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:49:43,197 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:49:43,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:49:43,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:49:43,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:49:43,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:49:43,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:49:43,508 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:49:43,508 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:49:43,509 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_rmo.oepc.i [2020-04-17 23:49:43,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99df19f6e/a60bf1bc6e084fbeb33cc835c7a357a5/FLAG70aaedc8a [2020-04-17 23:49:44,186 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:49:44,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_rmo.oepc.i [2020-04-17 23:49:44,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99df19f6e/a60bf1bc6e084fbeb33cc835c7a357a5/FLAG70aaedc8a [2020-04-17 23:49:44,404 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99df19f6e/a60bf1bc6e084fbeb33cc835c7a357a5 [2020-04-17 23:49:44,414 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:49:44,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:49:44,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:49:44,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:49:44,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:49:44,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:49:44" (1/1) ... [2020-04-17 23:49:44,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165ac1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:44, skipping insertion in model container [2020-04-17 23:49:44,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:49:44" (1/1) ... [2020-04-17 23:49:44,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:49:44,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:49:45,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:49:45,184 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:49:45,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:49:45,339 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:49:45,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45 WrapperNode [2020-04-17 23:49:45,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:49:45,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:49:45,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:49:45,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:49:45,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:49:45,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:49:45,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:49:45,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:49:45,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (1/1) ... [2020-04-17 23:49:45,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:49:45,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:49:45,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:49:45,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:49:45,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:49:45" (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 23:49:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:49:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:49:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:49:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:49:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:49:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:49:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:49:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:49:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:49:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:49:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:49:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:49:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:49:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:49:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:49:45,519 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