/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/mix036_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:23:47,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:23:47,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:23:47,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:23:47,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:23:47,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:23:47,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:23:47,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:23:47,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:23:47,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:23:47,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:23:47,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:23:47,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:23:47,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:23:47,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:23:47,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:23:47,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:23:47,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:23:47,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:23:47,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:23:47,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:23:47,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:23:47,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:23:47,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:23:47,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:23:47,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:23:47,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:23:47,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:23:47,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:23:47,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:23:47,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:23:47,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:23:47,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:23:47,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:23:47,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:23:47,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:23:47,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:23:47,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:23:47,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:23:47,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:23:47,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:23:47,362 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 20:23:47,400 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:23:47,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:23:47,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:23:47,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:23:47,402 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:23:47,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:23:47,403 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:23:47,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:23:47,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:23:47,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:23:47,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:23:47,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:23:47,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:23:47,406 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:23:47,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:23:47,406 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:23:47,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:23:47,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:23:47,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:23:47,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:23:47,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:23:47,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:23:47,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:23:47,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:23:47,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:23:47,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:23:47,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:23:47,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:23:47,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:23:47,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:23:47,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:23:47,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:23:47,746 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:23:47,746 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:23:47,747 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_rmo.oepc.i [2020-04-17 20:23:47,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23bf17858/c86d1d6b2d8443768498757fcdf6be99/FLAG8e04e8318 [2020-04-17 20:23:48,429 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:23:48,430 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_rmo.oepc.i [2020-04-17 20:23:48,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23bf17858/c86d1d6b2d8443768498757fcdf6be99/FLAG8e04e8318 [2020-04-17 20:23:48,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23bf17858/c86d1d6b2d8443768498757fcdf6be99 [2020-04-17 20:23:48,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:23:48,783 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:23:48,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:23:48,785 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:23:48,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:23:48,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:23:48" (1/1) ... [2020-04-17 20:23:48,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea19e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:48, skipping insertion in model container [2020-04-17 20:23:48,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:23:48" (1/1) ... [2020-04-17 20:23:48,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:23:48,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:23:49,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:23:49,391 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:23:49,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:23:49,574 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:23:49,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49 WrapperNode [2020-04-17 20:23:49,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:23:49,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:23:49,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:23:49,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:23:49,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:23:49,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:23:49,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:23:49,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:23:49,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (1/1) ... [2020-04-17 20:23:49,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:23:49,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:23:49,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:23:49,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:23:49,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:23:49" (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 20:23:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:23:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:23:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:23:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:23:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:23:49,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:23:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:23:49,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:23:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:23:49,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:23:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:23:49,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:23:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:23:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:23:49,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:23:49,793 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