/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/mix050_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:40:35,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:40:35,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:40:35,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:40:35,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:40:35,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:40:35,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:40:35,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:40:35,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:40:35,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:40:35,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:40:35,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:40:35,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:40:35,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:40:35,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:40:35,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:40:35,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:40:35,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:40:35,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:40:35,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:40:35,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:40:35,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:40:35,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:40:35,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:40:35,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:40:35,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:40:35,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:40:35,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:40:35,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:40:35,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:40:35,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:40:35,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:40:35,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:40:35,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:40:35,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:40:35,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:40:35,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:40:35,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:40:35,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:40:35,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:40:35,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:40:35,337 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 16:40:35,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:40:35,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:40:35,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:40:35,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:40:35,358 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:40:35,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:40:35,359 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:40:35,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:40:35,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:40:35,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:40:35,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:40:35,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:40:35,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:40:35,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:40:35,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:40:35,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:40:35,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:40:35,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:40:35,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:40:35,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:40:35,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:40:35,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:40:35,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:40:35,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:40:35,364 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:40:35,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:40:35,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:40:35,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:40:35,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:40:35,645 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:40:35,646 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix050_rmo.opt.i [2020-04-17 16:40:35,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1b5ea20/532bc0bdca664874be26e03522b2dc0d/FLAG007f2a55e [2020-04-17 16:40:36,289 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:40:36,290 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix050_rmo.opt.i [2020-04-17 16:40:36,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1b5ea20/532bc0bdca664874be26e03522b2dc0d/FLAG007f2a55e [2020-04-17 16:40:36,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1b5ea20/532bc0bdca664874be26e03522b2dc0d [2020-04-17 16:40:36,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:40:36,605 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:40:36,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:40:36,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:40:36,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:40:36,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:40:36" (1/1) ... [2020-04-17 16:40:36,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b025208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:36, skipping insertion in model container [2020-04-17 16:40:36,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:40:36" (1/1) ... [2020-04-17 16:40:36,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:40:36,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:40:37,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:40:37,297 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:40:37,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:40:37,477 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:40:37,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37 WrapperNode [2020-04-17 16:40:37,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:40:37,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:40:37,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:40:37,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:40:37,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:40:37,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:40:37,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:40:37,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:40:37,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (1/1) ... [2020-04-17 16:40:37,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:40:37,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:40:37,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:40:37,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:40:37,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:40:37" (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 16:40:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:40:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:40:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:40:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:40:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:40:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:40:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:40:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:40:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:40:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:40:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:40:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:40:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:40:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:40:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:40:37,670 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