/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/rfi005_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:05:50,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:05:50,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:05:50,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:05:50,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:05:50,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:05:50,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:05:50,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:05:50,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:05:50,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:05:50,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:05:50,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:05:50,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:05:50,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:05:51,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:05:51,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:05:51,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:05:51,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:05:51,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:05:51,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:05:51,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:05:51,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:05:51,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:05:51,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:05:51,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:05:51,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:05:51,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:05:51,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:05:51,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:05:51,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:05:51,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:05:51,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:05:51,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:05:51,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:05:51,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:05:51,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:05:51,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:05:51,046 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:05:51,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:05:51,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:05:51,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:05:51,048 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 23:05:51,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:05:51,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:05:51,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:05:51,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:05:51,077 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:05:51,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:05:51,077 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:05:51,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:05:51,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:05:51,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:05:51,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:05:51,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:05:51,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:05:51,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:05:51,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:05:51,079 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:05:51,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:05:51,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:05:51,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:05:51,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:05:51,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:05:51,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:05:51,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:05:51,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:05:51,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:05:51,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:05:51,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:05:51,081 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:05:51,082 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:05:51,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:05:51,082 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:05:51,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:05:51,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:05:51,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:05:51,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:05:51,572 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:05:51,574 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_power.oepc.i [2020-09-11 23:05:51,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb24bb5e7/111acf123205475c9cbb168793f0ff98/FLAGd20dbf674 [2020-09-11 23:05:52,311 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:05:52,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi005_power.oepc.i [2020-09-11 23:05:52,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb24bb5e7/111acf123205475c9cbb168793f0ff98/FLAGd20dbf674 [2020-09-11 23:05:52,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb24bb5e7/111acf123205475c9cbb168793f0ff98 [2020-09-11 23:05:52,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:05:52,546 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:05:52,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:05:52,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:05:52,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:05:52,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:05:52" (1/1) ... [2020-09-11 23:05:52,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a5f585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:52, skipping insertion in model container [2020-09-11 23:05:52,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:05:52" (1/1) ... [2020-09-11 23:05:52,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:05:52,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:05:53,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:05:53,301 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:05:53,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:05:53,462 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:05:53,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53 WrapperNode [2020-09-11 23:05:53,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:05:53,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:05:53,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:05:53,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:05:53,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:05:53,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:05:53,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:05:53,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:05:53,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (1/1) ... [2020-09-11 23:05:53,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:05:53,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:05:53,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:05:53,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:05:53,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:05:53" (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 23:05:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:05:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:05:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:05:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:05:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:05:53,713 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:05:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:05:53,713 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:05:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:05:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:05:53,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:05:53,716 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