/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/mix016_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:18:17,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:18:17,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:18:17,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:18:17,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:18:17,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:18:17,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:18:17,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:18:17,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:18:17,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:18:17,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:18:17,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:18:17,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:18:17,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:18:17,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:18:17,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:18:17,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:18:17,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:18:17,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:18:17,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:18:17,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:18:17,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:18:17,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:18:17,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:18:17,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:18:17,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:18:17,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:18:17,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:18:17,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:18:17,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:18:17,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:18:17,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:18:17,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:18:17,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:18:17,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:18:17,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:18:17,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:18:17,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:18:17,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:18:17,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:18:17,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:18:17,203 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 21:18:17,228 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:18:17,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:18:17,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:18:17,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:18:17,230 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:18:17,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:18:17,230 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:18:17,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:18:17,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:18:17,231 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:18:17,231 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:18:17,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:18:17,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:18:17,232 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:18:17,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:18:17,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:18:17,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:18:17,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:18:17,233 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:18:17,233 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:18:17,233 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:18:17,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:18:17,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:18:17,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:18:17,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:18:17,234 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:18:17,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:18:17,235 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:18:17,235 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:18:17,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:18:17,235 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:18:17,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:18:17,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:18:17,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:18:17,715 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:18:17,716 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:18:17,717 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-09-11 21:18:17,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3367ceb8b/28a2e467491e4f61a26df9f083f9c218/FLAG2e8ef0039 [2020-09-11 21:18:18,425 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:18:18,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-09-11 21:18:18,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3367ceb8b/28a2e467491e4f61a26df9f083f9c218/FLAG2e8ef0039 [2020-09-11 21:18:18,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3367ceb8b/28a2e467491e4f61a26df9f083f9c218 [2020-09-11 21:18:18,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:18:18,653 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:18:18,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:18:18,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:18:18,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:18:18,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:18:18" (1/1) ... [2020-09-11 21:18:18,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebd200d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:18, skipping insertion in model container [2020-09-11 21:18:18,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:18:18" (1/1) ... [2020-09-11 21:18:18,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:18:18,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:18:19,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:18:19,377 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:18:19,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:18:19,536 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:18:19,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19 WrapperNode [2020-09-11 21:18:19,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:18:19,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:18:19,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:18:19,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:18:19,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:18:19,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:18:19,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:18:19,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:18:19,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (1/1) ... [2020-09-11 21:18:19,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:18:19,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:18:19,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:18:19,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:18:19,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:18:19" (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 21:18:19,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:18:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:18:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:18:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:18:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:18:19,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:18:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:18:19,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:18:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:18:19,809 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:18:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:18:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:18:19,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:18:19,813 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