/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:53:52,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:53:52,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:53:52,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:53:52,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:53:52,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:53:52,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:53:52,077 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:53:52,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:53:52,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:53:52,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:53:52,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:53:52,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:53:52,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:53:52,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:53:52,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:53:52,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:53:52,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:53:52,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:53:52,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:53:52,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:53:52,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:53:52,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:53:52,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:53:52,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:53:52,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:53:52,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:53:52,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:53:52,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:53:52,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:53:52,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:53:52,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:53:52,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:53:52,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:53:52,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:53:52,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:53:52,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:53:52,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:53:52,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:53:52,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:53:52,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:53:52,107 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:53:52,121 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:53:52,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:53:52,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:53:52,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:53:52,123 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:53:52,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:53:52,124 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:53:52,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:53:52,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:53:52,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:53:52,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:53:52,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:53:52,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:53:52,125 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:53:52,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:53:52,126 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:53:52,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:53:52,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:53:52,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:53:52,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:53:52,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:53:52,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:53:52,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:53:52,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:53:52,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:53:52,128 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:53:52,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:53:52,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:53:52,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:53:52,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:53:52,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:53:52,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:53:52,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:53:52,415 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:53:52,416 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:53:52,416 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i [2020-04-17 15:53:52,491 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbf314d6/0dd013ae9181486391adb9ed4ac4ae8a/FLAGa1831f4a6 [2020-04-17 15:53:53,081 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:53:53,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_pso.opt.i [2020-04-17 15:53:53,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbf314d6/0dd013ae9181486391adb9ed4ac4ae8a/FLAGa1831f4a6 [2020-04-17 15:53:53,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbf314d6/0dd013ae9181486391adb9ed4ac4ae8a [2020-04-17 15:53:53,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:53:53,390 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:53:53,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:53:53,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:53:53,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:53:53,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:53:53" (1/1) ... [2020-04-17 15:53:53,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a23d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:53, skipping insertion in model container [2020-04-17 15:53:53,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:53:53" (1/1) ... [2020-04-17 15:53:53,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:53:53,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:53:54,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:53:54,066 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:53:54,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:53:54,223 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:53:54,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54 WrapperNode [2020-04-17 15:53:54,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:53:54,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:53:54,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:53:54,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:53:54,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:53:54,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:53:54,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:53:54,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:53:54,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (1/1) ... [2020-04-17 15:53:54,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:53:54,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:53:54,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:53:54,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:53:54,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:53:54" (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 15:53:54,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:53:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:53:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:53:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:53:54,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:53:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:53:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:53:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:53:54,422 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:53:54,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:53:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:53:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:53:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:53:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:53:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:53:54,426 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