/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/mix009_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:02:47,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:02:47,441 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:02:47,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:02:47,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:02:47,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:02:47,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:02:47,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:02:47,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:02:47,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:02:47,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:02:47,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:02:47,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:02:47,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:02:47,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:02:47,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:02:47,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:02:47,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:02:47,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:02:47,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:02:47,534 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:02:47,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:02:47,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:02:47,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:02:47,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:02:47,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:02:47,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:02:47,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:02:47,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:02:47,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:02:47,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:02:47,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:02:47,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:02:47,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:02:47,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:02:47,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:02:47,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:02:47,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:02:47,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:02:47,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:02:47,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:02:47,571 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 21:02:47,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:02:47,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:02:47,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:02:47,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:02:47,597 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:02:47,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:02:47,598 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:02:47,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:02:47,598 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:02:47,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:02:47,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:02:47,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:02:47,599 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:02:47,599 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:02:47,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:02:47,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:02:47,600 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:02:47,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:02:47,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:02:47,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:02:47,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:02:47,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:02:47,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:02:47,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:02:47,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:02:47,601 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:02:47,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:02:47,602 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:02:47,602 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:02:47,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:02:47,602 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:02:48,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:02:48,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:02:48,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:02:48,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:02:48,077 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:02:48,079 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-09-11 21:02:48,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f72a4d8f7/451a8e1389af42908038eae47f7584a9/FLAGc14bc1956 [2020-09-11 21:02:48,918 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:02:48,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-09-11 21:02:48,952 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f72a4d8f7/451a8e1389af42908038eae47f7584a9/FLAGc14bc1956 [2020-09-11 21:02:49,080 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f72a4d8f7/451a8e1389af42908038eae47f7584a9 [2020-09-11 21:02:49,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:02:49,102 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:02:49,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:02:49,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:02:49,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:02:49,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:02:49" (1/1) ... [2020-09-11 21:02:49,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb23e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:49, skipping insertion in model container [2020-09-11 21:02:49,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:02:49" (1/1) ... [2020-09-11 21:02:49,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:02:49,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:02:49,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:02:49,793 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:02:49,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:02:50,005 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:02:50,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50 WrapperNode [2020-09-11 21:02:50,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:02:50,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:02:50,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:02:50,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:02:50,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:02:50,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:02:50,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:02:50,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:02:50,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (1/1) ... [2020-09-11 21:02:50,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:02:50,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:02:50,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:02:50,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:02:50,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:02:50" (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 21:02:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:02:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:02:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:02:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:02:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:02:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:02:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:02:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:02:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:02:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:02:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:02:50,241 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