/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi009_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:17:06,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:17:06,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:17:06,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:17:06,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:17:06,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:17:06,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:17:06,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:17:06,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:17:06,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:17:06,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:17:06,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:17:06,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:17:06,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:17:06,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:17:06,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:17:06,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:17:06,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:17:06,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:17:06,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:17:06,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:17:06,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:17:06,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:17:06,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:17:06,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:17:06,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:17:06,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:17:06,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:17:06,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:17:06,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:17:06,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:17:06,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:17:06,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:17:06,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:17:06,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:17:06,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:17:06,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:17:06,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:17:06,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:17:06,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:17:06,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:17:06,449 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 23:17:06,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:17:06,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:17:06,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:17:06,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:17:06,494 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:17:06,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:17:06,495 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:17:06,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:17:06,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:17:06,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:17:06,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:17:06,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:17:06,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:17:06,497 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:17:06,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:17:06,498 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:17:06,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:17:06,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:17:06,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:17:06,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:17:06,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:17:06,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:17:06,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:17:06,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:17:06,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:17:06,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:17:06,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:17:06,500 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:17:06,500 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:17:06,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:17:06,501 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:17:06,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:17:06,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:17:07,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:17:07,004 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:17:07,004 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:17:07,006 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_tso.oepc.i [2020-09-11 23:17:07,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/413c0d8c8/9fac576ec07a40ff89136170a5835c0e/FLAG422617a17 [2020-09-11 23:17:07,759 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:17:07,760 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi009_tso.oepc.i [2020-09-11 23:17:07,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/413c0d8c8/9fac576ec07a40ff89136170a5835c0e/FLAG422617a17 [2020-09-11 23:17:08,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/413c0d8c8/9fac576ec07a40ff89136170a5835c0e [2020-09-11 23:17:08,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:17:08,047 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:17:08,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:08,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:17:08,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:17:08,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:08" (1/1) ... [2020-09-11 23:17:08,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1308eb53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:08, skipping insertion in model container [2020-09-11 23:17:08,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:08" (1/1) ... [2020-09-11 23:17:08,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:17:08,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:17:08,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:08,850 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:17:08,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:09,063 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:17:09,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09 WrapperNode [2020-09-11 23:17:09,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:09,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:09,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:17:09,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:17:09,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:09,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:17:09,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:17:09,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:17:09,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... [2020-09-11 23:17:09,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:17:09,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:17:09,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:17:09,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:17:09,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:09" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 23:17:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:17:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:17:09,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:17:09,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:17:09,297 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:17:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:17:09,297 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:17:09,297 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:17:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 23:17:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 23:17:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:17:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:17:09,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:17:09,301 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