/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/mix053_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:41:45,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:41:45,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:41:45,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:41:45,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:41:45,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:41:45,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:41:45,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:41:45,974 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:41:45,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:41:45,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:41:45,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:41:45,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:41:45,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:41:45,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:41:45,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:41:45,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:41:45,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:41:45,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:41:45,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:41:45,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:41:46,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:41:46,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:41:46,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:41:46,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:41:46,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:41:46,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:41:46,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:41:46,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:41:46,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:41:46,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:41:46,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:41:46,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:41:46,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:41:46,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:41:46,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:41:46,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:41:46,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:41:46,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:41:46,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:41:46,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:41:46,036 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 22:41:46,071 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:41:46,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:41:46,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:41:46,073 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:41:46,073 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:41:46,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:41:46,074 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:41:46,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:41:46,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:41:46,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:41:46,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:41:46,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:41:46,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:41:46,075 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:41:46,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:41:46,076 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:41:46,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:41:46,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:41:46,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:41:46,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:41:46,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:41:46,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:41:46,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:41:46,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:41:46,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:41:46,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:41:46,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:41:46,078 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:41:46,078 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:41:46,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:41:46,079 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:41:46,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:41:46,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:41:46,563 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:41:46,564 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:41:46,565 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:41:46,566 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.opt.i [2020-09-11 22:41:46,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b392bafd/a14340e381c045078847007d1a82b000/FLAGcdefc94c0 [2020-09-11 22:41:47,294 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:41:47,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix053_tso.opt.i [2020-09-11 22:41:47,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b392bafd/a14340e381c045078847007d1a82b000/FLAGcdefc94c0 [2020-09-11 22:41:47,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b392bafd/a14340e381c045078847007d1a82b000 [2020-09-11 22:41:47,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:41:47,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:41:47,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:41:47,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:41:47,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:41:47,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:41:47" (1/1) ... [2020-09-11 22:41:47,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e456556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:47, skipping insertion in model container [2020-09-11 22:41:47,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:41:47" (1/1) ... [2020-09-11 22:41:47,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:41:47,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:41:48,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:41:48,280 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:41:48,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:41:48,423 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:41:48,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48 WrapperNode [2020-09-11 22:41:48,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:41:48,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:41:48,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:41:48,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:41:48,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:41:48,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:41:48,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:41:48,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:41:48,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (1/1) ... [2020-09-11 22:41:48,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:41:48,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:41:48,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:41:48,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:41:48,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:41:48" (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 22:41:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:41:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:41:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:41:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:41:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:41:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:41:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:41:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:41:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:41:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:41:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:41:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:41:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:41:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:41:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:41:48,640 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