/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/mix003_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:47:27,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:47:27,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:47:27,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:47:27,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:47:27,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:47:27,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:47:27,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:47:27,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:47:27,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:47:27,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:47:27,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:47:27,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:47:27,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:47:27,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:47:27,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:47:27,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:47:27,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:47:27,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:47:27,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:47:27,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:47:27,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:47:27,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:47:27,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:47:27,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:47:27,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:47:27,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:47:27,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:47:27,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:47:27,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:47:27,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:47:27,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:47:27,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:47:27,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:47:27,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:47:27,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:47:27,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:47:27,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:47:27,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:47:27,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:47:27,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:47:27,847 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 20:47:27,890 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:47:27,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:47:27,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:47:27,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:47:27,893 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:47:27,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:47:27,894 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:47:27,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:47:27,894 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:47:27,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:47:27,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:47:27,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:47:27,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:47:27,896 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:47:27,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:47:27,897 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:47:27,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:47:27,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:47:27,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:47:27,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:47:27,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:47:27,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:47:27,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:47:27,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:47:27,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:47:27,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:47:27,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:47:27,900 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:47:27,900 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:47:27,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:47:27,900 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:47:28,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:47:28,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:47:28,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:47:28,372 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:47:28,373 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:47:28,374 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2020-09-11 20:47:28,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/629d7bedc/0dcb254e4b21460aa9586eeb5d26ce6a/FLAGc3a4c496f [2020-09-11 20:47:29,103 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:47:29,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix003_tso.opt.i [2020-09-11 20:47:29,122 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/629d7bedc/0dcb254e4b21460aa9586eeb5d26ce6a/FLAGc3a4c496f [2020-09-11 20:47:29,323 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/629d7bedc/0dcb254e4b21460aa9586eeb5d26ce6a [2020-09-11 20:47:29,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:47:29,347 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:47:29,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:29,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:47:29,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:47:29,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:29" (1/1) ... [2020-09-11 20:47:29,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9fe3be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:29, skipping insertion in model container [2020-09-11 20:47:29,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:47:29" (1/1) ... [2020-09-11 20:47:29,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:47:29,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:47:30,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:30,024 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:47:30,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:47:30,199 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:47:30,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30 WrapperNode [2020-09-11 20:47:30,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:47:30,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:30,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:47:30,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:47:30,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:47:30,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:47:30,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:47:30,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:47:30,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (1/1) ... [2020-09-11 20:47:30,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:47:30,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:47:30,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:47:30,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:47:30,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:47:30" (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 20:47:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:47:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:47:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:47:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:47:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:47:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:47:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:47:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:47:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:47:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:47:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:47:30,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:47:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:47:30,405 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