/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/mix005_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:29:29,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:29:29,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:29:29,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:29:29,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:29:29,128 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:29:29,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:29:29,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:29:29,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:29:29,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:29:29,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:29:29,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:29:29,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:29:29,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:29:29,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:29:29,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:29:29,156 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:29:29,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:29:29,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:29:29,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:29:29,167 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:29:29,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:29:29,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:29:29,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:29:29,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:29:29,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:29:29,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:29:29,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:29:29,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:29:29,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:29:29,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:29:29,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:29:29,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:29:29,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:29:29,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:29:29,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:29:29,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:29:29,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:29:29,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:29:29,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:29:29,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:29:29,185 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 23:29:29,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:29:29,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:29:29,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:29:29,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:29:29,222 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:29:29,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:29:29,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:29:29,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:29:29,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:29:29,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:29:29,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:29:29,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:29:29,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:29:29,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:29:29,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:29:29,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:29:29,227 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:29:29,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:29:29,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:29:29,228 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:29:29,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:29:29,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:29:29,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:29:29,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:29:29,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:29:29,230 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:29:29,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:29:29,230 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:29:29,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:29:29,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:29:29,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:29:29,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:29:29,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:29:29,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:29:29,525 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:29:29,526 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-04-17 23:29:29,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed0de622/bf802edc00a14983aa459de4b7c2a0f7/FLAGaf3619d14 [2020-04-17 23:29:30,085 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:29:30,086 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_rmo.opt.i [2020-04-17 23:29:30,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed0de622/bf802edc00a14983aa459de4b7c2a0f7/FLAGaf3619d14 [2020-04-17 23:29:30,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ed0de622/bf802edc00a14983aa459de4b7c2a0f7 [2020-04-17 23:29:30,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:29:30,428 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:29:30,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:29:30,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:29:30,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:29:30,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:29:30" (1/1) ... [2020-04-17 23:29:30,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:30, skipping insertion in model container [2020-04-17 23:29:30,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:29:30" (1/1) ... [2020-04-17 23:29:30,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:29:30,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:29:30,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:29:31,085 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:29:31,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:29:31,256 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:29:31,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31 WrapperNode [2020-04-17 23:29:31,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:29:31,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:29:31,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:29:31,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:29:31,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:29:31,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:29:31,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:29:31,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:29:31,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (1/1) ... [2020-04-17 23:29:31,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:29:31,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:29:31,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:29:31,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:29:31,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:31" (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 23:29:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:29:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:29:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:29:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:29:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:29:31,444 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:29:31,444 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:29:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:29:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:29:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:29:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:29:31,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:29:31,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:29:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:29:31,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:29:31,448 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