/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:47:39,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:47:39,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:47:39,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:47:39,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:47:39,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:47:39,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:47:39,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:47:39,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:47:39,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:47:39,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:47:39,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:47:39,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:47:39,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:47:39,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:47:39,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:47:39,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:47:39,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:47:39,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:47:39,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:47:39,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:47:39,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:47:39,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:47:39,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:47:39,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:47:39,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:47:39,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:47:39,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:47:39,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:47:39,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:47:39,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:47:39,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:47:39,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:47:39,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:47:39,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:47:39,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:47:39,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:47:39,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:47:39,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:47:39,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:47:39,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:47:39,472 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-VariableLbe.epf [2020-04-18 00:47:39,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:47:39,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:47:39,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:47:39,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:47:39,487 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:47:39,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:47:39,488 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:47:39,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:47:39,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:47:39,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:47:39,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:47:39,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:47:39,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:47:39,489 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:47:39,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:47:39,490 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:47:39,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:47:39,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:47:39,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:47:39,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:47:39,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:47:39,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:47:39,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:47:39,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:47:39,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:47:39,492 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:47:39,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:47:39,492 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:47:39,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:47:39,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:47:39,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:47:39,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:47:39,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:47:39,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:47:39,802 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:47:39,803 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_tso.oepc.i [2020-04-18 00:47:39,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a94c7b29/dfe749aca7334a91a8ad53cc51f960e1/FLAG9c3de80b0 [2020-04-18 00:47:40,348 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:47:40,348 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_tso.oepc.i [2020-04-18 00:47:40,384 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a94c7b29/dfe749aca7334a91a8ad53cc51f960e1/FLAG9c3de80b0 [2020-04-18 00:47:40,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a94c7b29/dfe749aca7334a91a8ad53cc51f960e1 [2020-04-18 00:47:40,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:47:40,669 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:47:40,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:47:40,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:47:40,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:47:40,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:47:40" (1/1) ... [2020-04-18 00:47:40,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f72821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:40, skipping insertion in model container [2020-04-18 00:47:40,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:47:40" (1/1) ... [2020-04-18 00:47:40,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:47:40,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:47:41,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:47:41,383 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:47:41,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:47:41,546 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:47:41,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41 WrapperNode [2020-04-18 00:47:41,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:47:41,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:47:41,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:47:41,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:47:41,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:47:41,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:47:41,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:47:41,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:47:41,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,625 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (1/1) ... [2020-04-18 00:47:41,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:47:41,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:47:41,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:47:41,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:47:41,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:47:41" (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 [2020-04-18 00:47:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:47:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:47:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:47:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:47:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:47:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:47:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:47:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:47:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:47:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:47:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:47:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:47:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:47:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:47:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:47:41,730 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