/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/mix033_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:16:25,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:16:25,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:16:25,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:16:25,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:16:25,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:16:25,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:16:25,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:16:25,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:16:25,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:16:25,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:16:25,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:16:25,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:16:25,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:16:25,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:16:25,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:16:25,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:16:25,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:16:25,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:16:25,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:16:25,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:16:25,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:16:25,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:16:25,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:16:25,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:16:25,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:16:25,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:16:25,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:16:25,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:16:25,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:16:25,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:16:25,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:16:25,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:16:25,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:16:25,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:16:25,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:16:25,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:16:25,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:16:25,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:16:25,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:16:25,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:16:25,349 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 20:16:25,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:16:25,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:16:25,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:16:25,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:16:25,364 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:16:25,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:16:25,365 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:16:25,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:16:25,365 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:16:25,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:16:25,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:16:25,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:16:25,366 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:16:25,366 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:16:25,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:16:25,367 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:16:25,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:16:25,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:16:25,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:16:25,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:16:25,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:16:25,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:16:25,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:16:25,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:16:25,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:16:25,369 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:16:25,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:16:25,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:16:25,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:16:25,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:16:25,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:16:25,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:16:25,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:16:25,666 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:16:25,667 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_pso.opt.i [2020-04-17 20:16:25,724 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d05d8ac47/b23d00cb407b4febbfa3c1849dc47fae/FLAG6b1fb2c90 [2020-04-17 20:16:26,296 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:16:26,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix033_pso.opt.i [2020-04-17 20:16:26,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d05d8ac47/b23d00cb407b4febbfa3c1849dc47fae/FLAG6b1fb2c90 [2020-04-17 20:16:26,580 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d05d8ac47/b23d00cb407b4febbfa3c1849dc47fae [2020-04-17 20:16:26,593 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:16:26,618 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:16:26,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:16:26,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:16:26,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:16:26,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:16:26" (1/1) ... [2020-04-17 20:16:26,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215eafa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:26, skipping insertion in model container [2020-04-17 20:16:26,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:16:26" (1/1) ... [2020-04-17 20:16:26,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:16:26,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:16:27,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:16:27,201 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:16:27,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:16:27,366 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:16:27,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27 WrapperNode [2020-04-17 20:16:27,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:16:27,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:16:27,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:16:27,367 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:16:27,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:16:27,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:16:27,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:16:27,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:16:27,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (1/1) ... [2020-04-17 20:16:27,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:16:27,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:16:27,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:16:27,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:16:27,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:16:27" (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 20:16:27,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:16:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:16:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:16:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:16:27,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:16:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:16:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:16:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:16:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:16:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:16:27,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:16:27,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:16:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:16:27,544 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