/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/mix000_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:18:01,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:18:01,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:18:01,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:18:01,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:18:01,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:18:01,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:18:01,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:18:01,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:18:01,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:18:01,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:18:01,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:18:01,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:18:01,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:18:01,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:18:01,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:18:01,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:18:01,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:18:01,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:18:01,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:18:01,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:18:01,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:18:01,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:18:01,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:18:01,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:18:01,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:18:01,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:18:01,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:18:01,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:18:01,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:18:01,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:18:01,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:18:01,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:18:01,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:18:01,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:18:01,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:18:01,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:18:01,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:18:01,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:18:01,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:18:01,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:18:01,569 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 [2020-04-17 23:18:01,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:18:01,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:18:01,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:18:01,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:18:01,585 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:18:01,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:18:01,585 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:18:01,585 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:18:01,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:18:01,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:18:01,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:18:01,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:18:01,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:18:01,587 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:18:01,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:18:01,587 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:18:01,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:18:01,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:18:01,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:18:01,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:18:01,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:18:01,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:18:01,588 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:18:01,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:18:01,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:18:01,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:18:01,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:18:01,881 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:18:01,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:18:01,883 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:18:01,884 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_tso.oepc.i [2020-04-17 23:18:01,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560645dbb/e4ad3158ea9a4af4a060d1506d2cfc5a/FLAG882876fc0 [2020-04-17 23:18:02,473 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:18:02,473 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_tso.oepc.i [2020-04-17 23:18:02,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560645dbb/e4ad3158ea9a4af4a060d1506d2cfc5a/FLAG882876fc0 [2020-04-17 23:18:02,724 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560645dbb/e4ad3158ea9a4af4a060d1506d2cfc5a [2020-04-17 23:18:02,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:18:02,754 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:18:02,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:18:02,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:18:02,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:18:02,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:18:02" (1/1) ... [2020-04-17 23:18:02,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b43a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:02, skipping insertion in model container [2020-04-17 23:18:02,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:18:02" (1/1) ... [2020-04-17 23:18:02,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:18:02,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:18:03,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:18:03,368 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:18:03,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:18:03,514 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:18:03,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03 WrapperNode [2020-04-17 23:18:03,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:18:03,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:18:03,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:18:03,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:18:03,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:18:03,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:18:03,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:18:03,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:18:03,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (1/1) ... [2020-04-17 23:18:03,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:18:03,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:18:03,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:18:03,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:18:03,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:18:03" (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 23:18:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:18:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:18:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:18:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:18:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:18:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:18:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:18:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:18:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:18:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:18:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:18:03,739 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