/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/mix030_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:49:48,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:49:48,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:49:48,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:49:48,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:49:48,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:49:48,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:49:48,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:49:48,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:49:48,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:49:48,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:49:48,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:49:48,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:49:48,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:49:48,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:49:48,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:49:48,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:49:48,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:49:48,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:49:48,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:49:48,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:49:48,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:49:48,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:49:48,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:49:48,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:49:48,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:49:48,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:49:48,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:49:48,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:49:49,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:49:49,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:49:49,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:49:49,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:49:49,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:49:49,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:49:49,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:49:49,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:49:49,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:49:49,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:49:49,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:49:49,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:49:49,014 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 21:49:49,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:49:49,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:49:49,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:49:49,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:49:49,040 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:49:49,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:49:49,040 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:49:49,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:49:49,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:49:49,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:49:49,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:49:49,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:49:49,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:49:49,042 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:49:49,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:49:49,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:49:49,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:49:49,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:49:49,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:49:49,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:49:49,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:49:49,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:49:49,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:49:49,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:49:49,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:49:49,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:49:49,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:49:49,044 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:49:49,045 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:49:49,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:49:49,045 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:49:49,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:49:49,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:49:49,512 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:49:49,514 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:49:49,514 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:49:49,516 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_tso.opt.i [2020-09-11 21:49:49,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ddef94002/404b26db18104fef842b5453c7b14dd3/FLAGa9a249301 [2020-09-11 21:49:50,243 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:49:50,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix030_tso.opt.i [2020-09-11 21:49:50,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ddef94002/404b26db18104fef842b5453c7b14dd3/FLAGa9a249301 [2020-09-11 21:49:50,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ddef94002/404b26db18104fef842b5453c7b14dd3 [2020-09-11 21:49:50,507 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:49:50,513 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:49:50,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:49:50,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:49:50,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:49:50,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:49:50" (1/1) ... [2020-09-11 21:49:50,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294d190d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:50, skipping insertion in model container [2020-09-11 21:49:50,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:49:50" (1/1) ... [2020-09-11 21:49:50,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:49:50,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:49:51,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:49:51,226 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:49:51,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:49:51,426 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:49:51,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51 WrapperNode [2020-09-11 21:49:51,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:49:51,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:49:51,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:49:51,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:49:51,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:49:51,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:49:51,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:49:51,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:49:51,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (1/1) ... [2020-09-11 21:49:51,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:49:51,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:49:51,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:49:51,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:49:51,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:49:51" (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 21:49:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:49:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:49:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:49:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:49:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:49:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:49:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:49:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:49:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:49:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:49:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:49:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:49:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:49:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:49:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:49:51,670 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