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 ExplicitValueDomain --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_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 08:29:31,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 08:29:31,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 08:29:31,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 08:29:31,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 08:29:31,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 08:29:31,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 08:29:31,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 08:29:31,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 08:29:31,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 08:29:31,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 08:29:31,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 08:29:31,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 08:29:31,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 08:29:31,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 08:29:31,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 08:29:31,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 08:29:31,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 08:29:31,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 08:29:31,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 08:29:31,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 08:29:31,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 08:29:31,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 08:29:31,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 08:29:31,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 08:29:31,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 08:29:31,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 08:29:31,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 08:29:31,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 08:29:31,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 08:29:31,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 08:29:31,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 08:29:31,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 08:29:31,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 08:29:31,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 08:29:31,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 08:29:31,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 08:29:31,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 08:29:31,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 08:29:31,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 08:29:31,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 08:29:31,467 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 08:29:31,481 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 08:29:31,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 08:29:31,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 08:29:31,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 08:29:31,483 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 08:29:31,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 08:29:31,483 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 08:29:31,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 08:29:31,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 08:29:31,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 08:29:31,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 08:29:31,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 08:29:31,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 08:29:31,485 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 08:29:31,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 08:29:31,485 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 08:29:31,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 08:29:31,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 08:29:31,486 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 08:29:31,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 08:29:31,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 08:29:31,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 08:29:31,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 08:29:31,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 08:29:31,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 08:29:31,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 08:29:31,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 08:29:31,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 08:29:31,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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 08:29:31,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 08:29:31,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 08:29:31,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 08:29:31,546 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 08:29:31,547 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 08:29:31,547 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-09-21 08:29:31,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26eeeb51a/b81597e999e94edf865301e7fc819f89/FLAG06031cefd [2019-09-21 08:29:32,246 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 08:29:32,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-09-21 08:29:32,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26eeeb51a/b81597e999e94edf865301e7fc819f89/FLAG06031cefd [2019-09-21 08:29:32,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26eeeb51a/b81597e999e94edf865301e7fc819f89 [2019-09-21 08:29:32,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 08:29:32,387 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 08:29:32,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 08:29:32,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 08:29:32,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 08:29:32,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:29:32" (1/1) ... [2019-09-21 08:29:32,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2476905b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:32, skipping insertion in model container [2019-09-21 08:29:32,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:29:32" (1/1) ... [2019-09-21 08:29:32,400 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 08:29:32,479 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 08:29:33,217 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:29:33,241 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 08:29:33,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:29:33,442 INFO L192 MainTranslator]: Completed translation [2019-09-21 08:29:33,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33 WrapperNode [2019-09-21 08:29:33,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 08:29:33,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 08:29:33,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 08:29:33,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 08:29:33,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (1/1) ... [2019-09-21 08:29:33,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 08:29:33,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 08:29:33,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 08:29:33,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 08:29:33,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:33" (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 08:29:33,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 08:29:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 08:29:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 08:29:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 08:29:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 08:29:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 08:29:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 08:29:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 08:29:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 08:29:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 08:29:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 08:29:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-21 08:29:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-21 08:29:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-21 08:29:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-21 08:29:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2019-09-21 08:29:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-21 08:29:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-21 08:29:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-21 08:29:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-21 08:29:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-21 08:29:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-21 08:29:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-21 08:29:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-21 08:29:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-21 08:29:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 08:29:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-21 08:29:33,715 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-21 08:29:33,716 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-21 08:29:33,717 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-21 08:29:33,718 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-21 08:29:33,719 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-21 08:29:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-21 08:29:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-21 08:29:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-21 08:29:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 08:29:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-21 08:29:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 08:29:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 08:29:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-21 08:29:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-21 08:29:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-21 08:29:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-21 08:29:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-21 08:29:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-21 08:29:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-21 08:29:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-21 08:29:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-21 08:29:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-21 08:29:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-21 08:29:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-21 08:29:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-21 08:29:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-21 08:29:33,733 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-21 08:29:33,734 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-21 08:29:33,735 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-21 08:29:33,736 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-21 08:29:33,737 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-21 08:29:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-21 08:29:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-21 08:29:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-21 08:29:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-21 08:29:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-21 08:29:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-21 08:29:33,740 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 08:29:33,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 08:29:37,904 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 08:29:37,905 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 08:29:37,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:29:37 BoogieIcfgContainer [2019-09-21 08:29:37,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 08:29:37,907 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 08:29:37,907 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 08:29:37,907 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 08:29:37,909 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:29:37" (1/1) ... [2019-09-21 08:29:37,909 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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 08:29:37,933 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 08:29:37,933 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 08:29:37,945 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 08:29:37,960 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 08:29:37,961 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 08:29:51,047 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-09-21 08:29:53,468 WARN L191 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 197 [2019-09-21 08:29:53,734 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-09-21 08:29:53,979 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-09-21 08:29:54,269 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-09-21 08:29:54,295 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 629 for LOIs [2019-09-21 08:29:54,446 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 627 for LOIs [2019-09-21 08:29:55,372 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 678 [2019-09-21 08:29:56,045 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 678 [2019-09-21 08:29:56,285 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 676 [2019-09-21 08:29:56,475 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 676 [2019-09-21 08:29:57,182 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 685 [2019-09-21 08:29:57,710 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2019-09-21 08:29:58,116 WARN L191 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 729 [2019-09-21 08:29:58,374 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 729 [2019-09-21 08:29:58,958 WARN L191 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:29:59,488 WARN L191 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:29:59,708 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 685 DAG size of output: 676 [2019-09-21 08:29:59,854 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 676 [2019-09-21 08:30:00,328 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 751 DAG size of output: 751 [2019-09-21 08:30:00,774 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 751 [2019-09-21 08:30:01,291 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:01,760 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:02,182 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:02,606 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:03,020 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:03,436 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:03,886 WARN L191 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:04,290 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:04,696 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:05,119 WARN L191 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:05,534 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:05,973 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:06,401 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:06,807 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:07,217 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:07,630 WARN L191 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:08,038 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:08,449 WARN L191 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:08,905 WARN L191 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:09,315 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:09,723 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:10,133 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:10,539 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:10,946 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:11,362 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:11,791 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:12,199 WARN L191 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:12,611 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:13,023 WARN L191 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748 [2019-09-21 08:30:13,433 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 748 [2019-09-21 08:30:13,843 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 756 DAG size of output: 748