/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/mix000_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:39:39,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:39:39,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:39:39,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:39:39,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:39:39,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:39:39,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:39:39,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:39:39,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:39:39,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:39:39,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:39:39,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:39:39,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:39:39,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:39:39,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:39:39,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:39:39,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:39:39,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:39:39,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:39:39,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:39:39,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:39:39,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:39:39,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:39:39,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:39:39,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:39:39,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:39:39,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:39:39,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:39:39,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:39:39,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:39:39,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:39:39,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:39:39,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:39:39,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:39:39,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:39:39,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:39:39,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:39:39,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:39:39,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:39:39,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:39:39,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:39:39,510 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 20:39:39,537 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:39:39,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:39:39,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:39:39,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:39:39,539 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:39:39,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:39:39,540 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:39:39,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:39:39,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:39:39,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:39:39,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:39:39,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:39:39,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:39:39,541 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:39:39,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:39:39,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:39:39,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:39:39,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:39:39,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:39:39,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:39:39,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:39:39,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:39:39,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:39:39,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:39:39,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:39:39,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:39:39,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:39:39,544 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:39:39,544 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:39:39,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:39:39,545 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:39:39,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:39:40,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:39:40,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:39:40,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:39:40,030 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:39:40,031 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_rmo.opt.i [2020-09-11 20:39:40,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0df03d2c/91cc6ead7aa248f0b18b4fdf05489bce/FLAGa08d05adf [2020-09-11 20:39:40,793 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:39:40,794 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_rmo.opt.i [2020-09-11 20:39:40,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0df03d2c/91cc6ead7aa248f0b18b4fdf05489bce/FLAGa08d05adf [2020-09-11 20:39:41,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a0df03d2c/91cc6ead7aa248f0b18b4fdf05489bce [2020-09-11 20:39:41,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:39:41,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:39:41,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:41,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:39:41,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:39:41,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:41,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6691d918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41, skipping insertion in model container [2020-09-11 20:39:41,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:41,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:39:41,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:39:41,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:41,758 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:39:41,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:39:41,926 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:39:41,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41 WrapperNode [2020-09-11 20:39:41,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:39:41,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:41,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:39:41,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:39:41,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:41,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:39:42,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:39:42,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:39:42,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:39:42,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (1/1) ... [2020-09-11 20:39:42,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:39:42,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:39:42,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:39:42,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:39:42,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:39:41" (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 20:39:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:39:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:39:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:39:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:39:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:39:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:39:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:39:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:39:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:39:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:39:42,175 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