/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/mix013_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:15:10,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:15:10,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:15:10,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:15:10,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:15:10,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:15:10,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:15:10,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:15:10,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:15:10,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:15:10,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:15:10,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:15:10,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:15:10,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:15:10,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:15:10,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:15:10,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:15:10,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:15:10,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:15:10,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:15:10,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:15:10,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:15:10,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:15:10,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:15:10,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:15:10,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:15:10,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:15:10,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:15:10,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:15:10,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:15:10,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:15:10,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:15:10,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:15:10,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:15:10,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:15:10,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:15:10,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:15:10,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:15:10,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:15:10,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:15:10,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:15:10,405 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 15:15:10,430 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:15:10,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:15:10,431 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:15:10,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:15:10,432 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:15:10,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:15:10,432 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:15:10,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:15:10,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:15:10,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:15:10,434 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:15:10,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:15:10,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:15:10,434 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:15:10,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:15:10,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:15:10,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:15:10,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:15:10,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:15:10,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:15:10,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:15:10,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:15:10,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:15:10,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:15:10,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:15:10,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:15:10,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:15:10,764 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:15:10,765 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:15:10,766 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:15:10,766 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_pso.opt.i [2020-04-17 15:15:10,823 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2827d0fb6/f6b4f30ab2f3491bb89bd19e53b55ee7/FLAG05e1073aa [2020-04-17 15:15:11,352 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:15:11,352 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix013_pso.opt.i [2020-04-17 15:15:11,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2827d0fb6/f6b4f30ab2f3491bb89bd19e53b55ee7/FLAG05e1073aa [2020-04-17 15:15:11,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2827d0fb6/f6b4f30ab2f3491bb89bd19e53b55ee7 [2020-04-17 15:15:11,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:15:11,691 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:15:11,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:15:11,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:15:11,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:15:11,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:15:11" (1/1) ... [2020-04-17 15:15:11,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387f0163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:11, skipping insertion in model container [2020-04-17 15:15:11,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:15:11" (1/1) ... [2020-04-17 15:15:11,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:15:11,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:15:12,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:15:12,310 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:15:12,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:15:12,477 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:15:12,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12 WrapperNode [2020-04-17 15:15:12,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:15:12,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:15:12,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:15:12,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:15:12,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:15:12,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:15:12,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:15:12,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:15:12,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (1/1) ... [2020-04-17 15:15:12,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:15:12,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:15:12,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:15:12,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:15:12,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:15:12" (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 15:15:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:15:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:15:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:15:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:15:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:15:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:15:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:15:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:15:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:15:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:15:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:15:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:15:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:15:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:15:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:15:12,687 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