/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/mix016_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:23:10,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:23:10,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:23:10,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:23:10,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:23:10,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:23:10,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:23:10,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:23:10,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:23:10,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:23:10,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:23:10,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:23:10,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:23:10,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:23:10,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:23:10,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:23:10,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:23:10,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:23:10,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:23:10,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:23:10,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:23:10,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:23:10,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:23:10,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:23:10,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:23:10,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:23:10,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:23:10,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:23:10,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:23:10,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:23:10,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:23:10,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:23:10,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:23:10,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:23:10,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:23:10,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:23:10,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:23:10,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:23:10,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:23:10,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:23:10,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:23:10,438 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 15:23:10,472 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:23:10,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:23:10,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:23:10,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:23:10,478 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:23:10,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:23:10,478 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:23:10,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:23:10,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:23:10,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:23:10,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:23:10,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:23:10,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:23:10,480 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:23:10,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:23:10,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:23:10,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:23:10,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:23:10,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:23:10,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:23:10,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:23:10,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:23:10,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:23:10,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:23:10,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:23:10,482 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:23:10,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:23:10,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:23:10,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:23:10,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:23:10,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:23:10,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:23:10,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:23:10,815 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:23:10,816 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:23:10,816 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-04-17 15:23:10,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f0d2dea/73d8b5d9d9de48be9c6f956e1066e22a/FLAG12a791fa8 [2020-04-17 15:23:11,461 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:23:11,462 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-04-17 15:23:11,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f0d2dea/73d8b5d9d9de48be9c6f956e1066e22a/FLAG12a791fa8 [2020-04-17 15:23:11,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f0d2dea/73d8b5d9d9de48be9c6f956e1066e22a [2020-04-17 15:23:11,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:23:11,783 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:23:11,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:23:11,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:23:11,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:23:11,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:23:11" (1/1) ... [2020-04-17 15:23:11,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55cd1e61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:11, skipping insertion in model container [2020-04-17 15:23:11,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:23:11" (1/1) ... [2020-04-17 15:23:11,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:23:11,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:23:12,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:23:12,460 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:23:12,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:23:12,604 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:23:12,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12 WrapperNode [2020-04-17 15:23:12,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:23:12,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:23:12,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:23:12,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:23:12,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:23:12,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:23:12,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:23:12,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:23:12,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (1/1) ... [2020-04-17 15:23:12,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:23:12,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:23:12,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:23:12,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:23:12,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:23:12" (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 15:23:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:23:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:23:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:23:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:23:12,835 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:23:12,836 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:23:12,836 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:23:12,837 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:23:12,837 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:23:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:23:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:23:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:23:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:23:12,841 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