/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/mix057_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:49:44,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:49:44,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:49:44,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:49:44,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:49:44,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:49:44,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:49:44,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:49:44,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:49:44,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:49:44,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:49:44,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:49:44,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:49:44,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:49:44,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:49:44,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:49:44,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:49:44,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:49:44,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:49:44,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:49:45,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:49:45,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:49:45,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:49:45,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:49:45,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:49:45,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:49:45,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:49:45,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:49:45,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:49:45,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:49:45,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:49:45,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:49:45,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:49:45,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:49:45,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:49:45,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:49:45,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:49:45,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:49:45,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:49:45,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:49:45,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:49:45,032 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 22:49:45,074 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:49:45,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:49:45,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:49:45,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:49:45,077 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:49:45,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:49:45,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:49:45,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:49:45,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:49:45,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:49:45,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:49:45,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:49:45,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:49:45,080 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:49:45,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:49:45,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:49:45,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:49:45,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:49:45,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:49:45,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:49:45,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:49:45,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:49:45,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:49:45,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:49:45,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:49:45,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:49:45,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:49:45,083 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:49:45,083 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:49:45,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:49:45,083 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:49:45,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:49:45,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:49:45,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:49:45,607 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:49:45,608 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:49:45,610 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-09-11 22:49:45,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85ac461f6/8db494bb84c9400ab5dbb780cf00198a/FLAGec5b64ea8 [2020-09-11 22:49:46,367 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:49:46,370 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-09-11 22:49:46,396 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85ac461f6/8db494bb84c9400ab5dbb780cf00198a/FLAGec5b64ea8 [2020-09-11 22:49:46,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/85ac461f6/8db494bb84c9400ab5dbb780cf00198a [2020-09-11 22:49:46,567 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:49:46,573 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:49:46,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:49:46,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:49:46,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:49:46,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:49:46" (1/1) ... [2020-09-11 22:49:46,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6c064d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:46, skipping insertion in model container [2020-09-11 22:49:46,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:49:46" (1/1) ... [2020-09-11 22:49:46,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:49:46,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:49:47,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:49:47,254 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:49:47,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:49:47,431 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:49:47,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47 WrapperNode [2020-09-11 22:49:47,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:49:47,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:49:47,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:49:47,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:49:47,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:49:47,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:49:47,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:49:47,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:49:47,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (1/1) ... [2020-09-11 22:49:47,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:49:47,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:49:47,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:49:47,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:49:47,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:47" (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 22:49:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:49:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:49:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:49:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:49:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:49:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:49:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:49:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:49:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:49:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:49:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:49:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:49:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:49:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:49:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:49:47,672 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