java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:12:37,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:12:37,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:12:37,355 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:12:37,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:12:37,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:12:37,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:12:37,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:12:37,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:12:37,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:12:37,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:12:37,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:12:37,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:12:37,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:12:37,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:12:37,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:12:37,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:12:37,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:12:37,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:12:37,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:12:37,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:12:37,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:12:37,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:12:37,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:12:37,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:12:37,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:12:37,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:12:37,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:12:37,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:12:37,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:12:37,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:12:37,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:12:37,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:12:37,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:12:37,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:12:37,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:12:37,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:12:37,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:12:37,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:12:37,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:12:37,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:12:37,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-21 09:12:37,415 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:12:37,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:12:37,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:12:37,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:12:37,417 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:12:37,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:12:37,417 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:12:37,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:12:37,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:12:37,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:12:37,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:12:37,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:12:37,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:12:37,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:12:37,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:12:37,419 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:12:37,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:12:37,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:12:37,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:12:37,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:12:37,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:12:37,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:12:37,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:12:37,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:12:37,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:12:37,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:12:37,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:12:37,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:12:37,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 09:12:37,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:12:37,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:12:37,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:12:37,472 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:12:37,472 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:12:37,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-21 09:12:37,544 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d5f765c0/7ccb0728da074a9d95fdcaa50f5263c6/FLAGdb2aa4814 [2019-09-21 09:12:38,167 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:12:38,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product36.cil.c [2019-09-21 09:12:38,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d5f765c0/7ccb0728da074a9d95fdcaa50f5263c6/FLAGdb2aa4814 [2019-09-21 09:12:38,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d5f765c0/7ccb0728da074a9d95fdcaa50f5263c6 [2019-09-21 09:12:38,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:12:38,422 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:12:38,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:12:38,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:12:38,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:12:38,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:12:38" (1/1) ... [2019-09-21 09:12:38,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0db5b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:38, skipping insertion in model container [2019-09-21 09:12:38,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:12:38" (1/1) ... [2019-09-21 09:12:38,439 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:12:38,543 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:12:39,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:12:39,337 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:12:39,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:12:39,506 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:12:39,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39 WrapperNode [2019-09-21 09:12:39,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:12:39,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:12:39,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:12:39,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:12:39,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... [2019-09-21 09:12:39,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:12:39,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:12:39,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:12:39,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:12:39,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-09-21 09:12:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:12:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:12:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 09:12:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 09:12:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 09:12:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 09:12:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 09:12:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 09:12:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 09:12:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 09:12:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 09:12:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 09:12:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 09:12:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-21 09:12:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 09:12:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-21 09:12:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-21 09:12:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-21 09:12:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-21 09:12:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-21 09:12:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-21 09:12:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-21 09:12:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-21 09:12:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-21 09:12:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-21 09:12:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-21 09:12:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-21 09:12:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-21 09:12:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-21 09:12:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-21 09:12:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-21 09:12:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-21 09:12:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-21 09:12:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-21 09:12:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-21 09:12:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-21 09:12:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-21 09:12:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-21 09:12:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-21 09:12:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-21 09:12:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-21 09:12:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-21 09:12:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-21 09:12:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-21 09:12:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-21 09:12:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-21 09:12:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-21 09:12:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-21 09:12:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-21 09:12:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-21 09:12:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-21 09:12:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-21 09:12:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-21 09:12:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-21 09:12:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-21 09:12:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-21 09:12:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-21 09:12:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-21 09:12:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-21 09:12:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-21 09:12:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-21 09:12:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-21 09:12:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-21 09:12:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-21 09:12:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-21 09:12:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-21 09:12:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-21 09:12:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-21 09:12:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-21 09:12:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-21 09:12:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 09:12:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 09:12:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-21 09:12:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-21 09:12:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-21 09:12:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-21 09:12:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-21 09:12:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 09:12:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:12:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-21 09:12:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-21 09:12:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-21 09:12:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:12:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:12:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 09:12:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 09:12:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 09:12:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 09:12:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 09:12:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:12:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:12:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 09:12:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:12:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:12:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:12:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:12:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 09:12:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:12:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 09:12:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 09:12:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:12:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 09:12:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 09:12:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:12:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 09:12:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 09:12:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-21 09:12:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 09:12:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-21 09:12:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-21 09:12:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-21 09:12:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-21 09:12:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-21 09:12:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-21 09:12:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-21 09:12:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-21 09:12:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-21 09:12:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-21 09:12:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-21 09:12:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-21 09:12:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-21 09:12:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-21 09:12:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-21 09:12:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-21 09:12:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-21 09:12:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-21 09:12:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-21 09:12:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-21 09:12:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-21 09:12:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-21 09:12:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-21 09:12:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-21 09:12:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-21 09:12:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-21 09:12:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-21 09:12:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-21 09:12:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-21 09:12:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-21 09:12:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-21 09:12:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-21 09:12:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-21 09:12:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-21 09:12:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-21 09:12:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-21 09:12:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-21 09:12:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-21 09:12:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-21 09:12:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-21 09:12:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-21 09:12:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-21 09:12:39,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-21 09:12:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-21 09:12:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-21 09:12:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-21 09:12:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-21 09:12:39,768 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-21 09:12:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-21 09:12:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-21 09:12:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-21 09:12:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-21 09:12:39,769 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-21 09:12:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-21 09:12:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-21 09:12:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 09:12:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-21 09:12:39,770 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-21 09:12:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-21 09:12:39,771 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-21 09:12:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-21 09:12:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-21 09:12:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-21 09:12:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-21 09:12:39,772 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-21 09:12:39,773 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 09:12:39,774 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:12:39,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:12:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:12:43,563 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:12:43,564 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 09:12:43,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:12:43 BoogieIcfgContainer [2019-09-21 09:12:43,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:12:43,566 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:12:43,566 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:12:43,566 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:12:43,567 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:12:43" (1/1) ... [2019-09-21 09:12:43,568 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:12:43,590 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:12:43,590 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:12:43,599 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:12:43,608 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:12:43,610 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:13:01,648 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 582 [2019-09-21 09:13:04,213 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-09-21 09:13:04,516 WARN L191 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 620 [2019-09-21 09:13:04,783 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 426 [2019-09-21 09:13:04,835 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 506 for LOIs [2019-09-21 09:13:04,978 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 487 for LOIs [2019-09-21 09:13:05,563 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-09-21 09:13:05,899 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 564 [2019-09-21 09:13:06,454 WARN L191 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:06,886 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:07,254 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:07,573 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:07,928 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:08,241 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:08,573 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:08,914 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:09,279 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:09,617 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:09,918 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:10,241 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:10,552 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:10,857 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:11,201 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:11,491 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:11,781 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:12,097 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:12,387 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:12,678 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:13,027 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:13,318 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:13,606 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:13,895 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:14,208 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:14,497 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:14,786 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:15,104 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 569 DAG size of output: 563 [2019-09-21 09:13:15,368 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:15,581 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:15,957 WARN L191 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-21 09:13:16,188 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:16,400 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:16,992 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-21 09:13:17,448 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-21 09:13:17,660 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:17,861 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:18,597 WARN L191 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2019-09-21 09:13:18,874 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:19,086 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 09:13:19,424 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 560 DAG size of output: 554