/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/mix047_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:27:07,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:27:07,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:27:07,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:27:07,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:27:07,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:27:07,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:27:07,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:27:07,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:27:07,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:27:07,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:27:07,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:27:07,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:27:07,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:27:07,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:27:07,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:27:07,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:27:07,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:27:07,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:27:07,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:27:07,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:27:07,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:27:07,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:27:07,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:27:07,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:27:07,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:27:07,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:27:07,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:27:07,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:27:07,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:27:07,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:27:07,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:27:07,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:27:07,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:27:07,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:27:07,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:27:07,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:27:07,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:27:07,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:27:07,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:27:07,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:27:07,640 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 22:27:07,691 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:27:07,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:27:07,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:27:07,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:27:07,694 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:27:07,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:27:07,695 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:27:07,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:27:07,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:27:07,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:27:07,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:27:07,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:27:07,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:27:07,697 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:27:07,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:27:07,698 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:27:07,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:27:07,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:27:07,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:27:07,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:27:07,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:27:07,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:27:07,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:27:07,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:27:07,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:27:07,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:27:07,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:27:07,700 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:27:07,701 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:27:07,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:27:07,701 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:27:08,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:27:08,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:27:08,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:27:08,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:27:08,157 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:27:08,159 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_tso.opt.i [2020-09-11 22:27:08,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20b251a0a/4be3ea65e9d2431b8afbc085a228ab76/FLAG0d51fdc37 [2020-09-11 22:27:08,940 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:27:08,941 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix047_tso.opt.i [2020-09-11 22:27:08,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20b251a0a/4be3ea65e9d2431b8afbc085a228ab76/FLAG0d51fdc37 [2020-09-11 22:27:09,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/20b251a0a/4be3ea65e9d2431b8afbc085a228ab76 [2020-09-11 22:27:09,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:27:09,187 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:27:09,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:27:09,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:27:09,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:27:09,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:27:09" (1/1) ... [2020-09-11 22:27:09,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77469081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:09, skipping insertion in model container [2020-09-11 22:27:09,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:27:09" (1/1) ... [2020-09-11 22:27:09,210 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:27:09,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:27:09,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:27:09,882 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:27:09,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:27:10,070 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:27:10,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10 WrapperNode [2020-09-11 22:27:10,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:27:10,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:27:10,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:27:10,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:27:10,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:27:10,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:27:10,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:27:10,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:27:10,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,188 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (1/1) ... [2020-09-11 22:27:10,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:27:10,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:27:10,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:27:10,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:27:10,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:27:10" (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 22:27:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:27:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:27:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:27:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:27:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:27:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:27:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:27:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:27:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:27:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:27:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:27:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:27:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:27:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:27:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:27:10,304 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