/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:11:43,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:11:43,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:11:43,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:11:43,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:11:43,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:11:43,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:11:43,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:11:43,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:11:43,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:11:43,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:11:43,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:11:43,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:11:43,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:11:43,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:11:43,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:11:43,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:11:43,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:11:43,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:11:43,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:11:43,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:11:43,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:11:43,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:11:43,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:11:43,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:11:43,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:11:43,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:11:43,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:11:43,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:11:43,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:11:43,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:11:43,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:11:43,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:11:43,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:11:43,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:11:43,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:11:43,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:11:43,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:11:43,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:11:43,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:11:43,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:11:43,196 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-SemanticLbe.epf [2020-04-17 19:11:43,231 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:11:43,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:11:43,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:11:43,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:11:43,233 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:11:43,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:11:43,234 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:11:43,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:11:43,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:11:43,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:11:43,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:11:43,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:11:43,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:11:43,238 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:11:43,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:11:43,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:11:43,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:11:43,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:11:43,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:11:43,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:11:43,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:11:43,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:11:43,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:11:43,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:11:43,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:11:43,244 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:11:43,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:11:43,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:11:43,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:11:43,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:11:43,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:11:43,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:11:43,550 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:11:43,551 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:11:43,552 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i [2020-04-17 19:11:43,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8f64ef9/4fd123500d28475f89b84580ee3d69fe/FLAG8fb1ca53c [2020-04-17 19:11:44,264 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:11:44,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i [2020-04-17 19:11:44,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8f64ef9/4fd123500d28475f89b84580ee3d69fe/FLAG8fb1ca53c [2020-04-17 19:11:44,472 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea8f64ef9/4fd123500d28475f89b84580ee3d69fe [2020-04-17 19:11:44,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:11:44,499 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:11:44,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:11:44,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:11:44,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:11:44,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:11:44" (1/1) ... [2020-04-17 19:11:44,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffec2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:44, skipping insertion in model container [2020-04-17 19:11:44,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:11:44" (1/1) ... [2020-04-17 19:11:44,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:11:44,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:11:45,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:11:45,163 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:11:45,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:11:45,365 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:11:45,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45 WrapperNode [2020-04-17 19:11:45,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:11:45,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:11:45,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:11:45,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:11:45,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:11:45,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:11:45,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:11:45,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:11:45,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (1/1) ... [2020-04-17 19:11:45,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:11:45,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:11:45,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:11:45,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:11:45,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:11:45" (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 19:11:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:11:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:11:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:11:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:11:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:11:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:11:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:11:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:11:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:11:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:11:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 19:11:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 19:11:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:11:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:11:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:11:45,570 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