/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/rfi003_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:03:37,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:03:37,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:03:37,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:03:37,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:03:37,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:03:37,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:03:37,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:03:37,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:03:37,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:03:37,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:03:37,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:03:37,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:03:37,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:03:37,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:03:37,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:03:37,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:03:37,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:03:37,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:03:37,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:03:37,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:03:37,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:03:37,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:03:37,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:03:37,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:03:37,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:03:37,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:03:37,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:03:37,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:03:37,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:03:37,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:03:37,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:03:37,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:03:37,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:03:37,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:03:37,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:03:37,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:03:37,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:03:37,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:03:37,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:03:37,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:03:37,973 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 23:03:37,999 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:03:37,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:03:38,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:03:38,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:03:38,001 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:03:38,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:03:38,002 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:03:38,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:03:38,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:03:38,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:03:38,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:03:38,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:03:38,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:03:38,003 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:03:38,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:03:38,003 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:03:38,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:03:38,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:03:38,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:03:38,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:03:38,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:03:38,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:03:38,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:03:38,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:03:38,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:03:38,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:03:38,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:03:38,006 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:03:38,006 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:03:38,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:03:38,007 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:03:38,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:03:38,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:03:38,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:03:38,508 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:03:38,508 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:03:38,511 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_tso.opt.i [2020-09-11 23:03:38,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd1cccf02/0100f63468334a5fa3b8395e295a3b98/FLAG3a4885aca [2020-09-11 23:03:39,246 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:03:39,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi003_tso.opt.i [2020-09-11 23:03:39,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd1cccf02/0100f63468334a5fa3b8395e295a3b98/FLAG3a4885aca [2020-09-11 23:03:39,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fd1cccf02/0100f63468334a5fa3b8395e295a3b98 [2020-09-11 23:03:39,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:03:39,498 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:03:39,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:03:39,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:03:39,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:03:39,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:03:39" (1/1) ... [2020-09-11 23:03:39,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5503c317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:39, skipping insertion in model container [2020-09-11 23:03:39,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:03:39" (1/1) ... [2020-09-11 23:03:39,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:03:39,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:03:40,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:03:40,285 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:03:40,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:03:40,462 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:03:40,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40 WrapperNode [2020-09-11 23:03:40,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:03:40,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:03:40,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:03:40,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:03:40,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:03:40,553 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:03:40,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:03:40,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:03:40,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (1/1) ... [2020-09-11 23:03:40,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:03:40,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:03:40,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:03:40,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:03:40,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:03:40" (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 23:03:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:03:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:03:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:03:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:03:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:03:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:03:40,718 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:03:40,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:03:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:03:40,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:03:40,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:03:40,722 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