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_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 09:12:34,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:12:34,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:12:34,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:12:34,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:12:34,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:12:34,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:12:34,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:12:34,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:12:34,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:12:34,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:12:34,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:12:34,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:12:34,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:12:34,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:12:34,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:12:34,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:12:34,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:12:34,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:12:34,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:12:34,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:12:34,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:12:34,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:12:34,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:12:34,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:12:34,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:12:34,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:12:34,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:12:34,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:12:34,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:12:34,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:12:34,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:12:34,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:12:34,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:12:34,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:12:34,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:12:34,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:12:34,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:12:34,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:12:34,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:12:34,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:12:34,951 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 09:12:34,966 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:12:34,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:12:34,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:12:34,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:12:34,968 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:12:34,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:12:34,968 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:12:34,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:12:34,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:12:34,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:12:34,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:12:34,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:12:34,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:12:34,970 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:12:34,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:12:34,970 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:12:34,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:12:34,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:12:34,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:12:34,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:12:34,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:12:34,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:12:34,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:12:34,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:12:34,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:12:34,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:12:34,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:12:34,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:12:34,973 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 09:12:35,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:12:35,036 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:12:35,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:12:35,045 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:12:35,046 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:12:35,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product09.cil.c [2019-09-21 09:12:35,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/028da8337/0983e56eeb1d49df98942dc871ea4ab0/FLAGd24c62fe1 [2019-09-21 09:12:35,750 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:12:35,751 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product09.cil.c [2019-09-21 09:12:35,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/028da8337/0983e56eeb1d49df98942dc871ea4ab0/FLAGd24c62fe1 [2019-09-21 09:12:36,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/028da8337/0983e56eeb1d49df98942dc871ea4ab0 [2019-09-21 09:12:36,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:12:36,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:12:36,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:12:36,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:12:36,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:12:36,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:36,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4753c9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36, skipping insertion in model container [2019-09-21 09:12:36,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:36,038 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:12:36,122 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:12:36,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:12:36,761 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:12:36,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:12:36,995 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:12:36,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36 WrapperNode [2019-09-21 09:12:36,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:12:36,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:12:36,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:12:36,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:12:37,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (1/1) ... [2019-09-21 09:12:37,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:12:37,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:12:37,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:12:37,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:12:37,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:12:36" (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 09:12:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:12:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:12:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 09:12:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 09:12:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 09:12:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 09:12:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 09:12:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 09:12:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-21 09:12:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-21 09:12:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-21 09:12:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-21 09:12:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-21 09:12:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 09:12:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:12:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-21 09:12:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-21 09:12:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-21 09:12:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-21 09:12:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-21 09:12:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-21 09:12:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-21 09:12:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-21 09:12:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-21 09:12:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-21 09:12:37,277 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-21 09:12:37,278 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 09:12:37,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-21 09:12:37,280 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-21 09:12:37,281 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-21 09:12:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-21 09:12:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-21 09:12:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-21 09:12:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-21 09:12:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-21 09:12:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-21 09:12:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-21 09:12:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-21 09:12:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-21 09:12:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-21 09:12:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-21 09:12:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-21 09:12:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2019-09-21 09:12:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-21 09:12:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-21 09:12:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-21 09:12:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-21 09:12:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-21 09:12:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-21 09:12:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-21 09:12:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-21 09:12:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-21 09:12:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-21 09:12:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-21 09:12:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-21 09:12:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-21 09:12:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-21 09:12:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-21 09:12:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-21 09:12:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-21 09:12:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 09:12:37,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 09:12:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:12:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:12:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-21 09:12:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-21 09:12:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 09:12:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 09:12:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-21 09:12:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-21 09:12:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-21 09:12:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-21 09:12:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-21 09:12:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-21 09:12:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-21 09:12:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-21 09:12:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-21 09:12:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-21 09:12:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 09:12:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:12:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:12:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-21 09:12:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-21 09:12:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-21 09:12:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-21 09:12:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-21 09:12:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-21 09:12:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-21 09:12:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-21 09:12:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-21 09:12:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-21 09:12:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-21 09:12:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 09:12:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 09:12:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:12:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 09:12:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 09:12:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:12:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:12:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:12:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 09:12:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:12:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 09:12:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 09:12:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:12:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-21 09:12:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-21 09:12:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-21 09:12:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-21 09:12:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-21 09:12:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-21 09:12:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-21 09:12:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-21 09:12:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-21 09:12:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-21 09:12:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-21 09:12:37,307 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 09:12:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:12:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:12:37,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:12:41,592 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:12:41,592 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 09:12:41,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:12:41 BoogieIcfgContainer [2019-09-21 09:12:41,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:12:41,595 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:12:41,595 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:12:41,595 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:12:41,597 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:12:41" (1/1) ... [2019-09-21 09:12:41,597 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 09:12:41,626 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:12:41,626 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:12:41,638 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 09:12:41,649 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 09:12:41,651 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 09:12:55,419 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 570 [2019-09-21 09:12:58,200 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 267 DAG size of output: 217 [2019-09-21 09:12:58,490 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-09-21 09:12:58,829 WARN L191 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 423 [2019-09-21 09:12:58,882 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 497 for LOIs [2019-09-21 09:12:59,040 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 478 for LOIs [2019-09-21 09:12:59,975 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:00,458 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:00,753 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:01,018 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:01,246 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:01,563 WARN L191 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:01,883 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:02,093 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:02,339 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:02,554 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:02,774 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:03,002 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:03,489 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:03,914 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:04,166 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:04,415 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:04,664 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:04,893 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:05,095 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:05,332 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:05,568 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:05,772 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:05,968 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:06,184 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:06,561 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:07,048 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:07,416 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:07,620 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:07,844 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:08,101 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:08,286 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:08,470 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:08,658 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:08,847 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:09,034 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:09,233 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:09,415 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:09,610 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:09,820 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:10,019 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:10,203 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:10,395 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:10,591 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:10,782 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:10,970 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:11,154 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:11,342 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-09-21 09:13:11,529 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:11,710 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:11,922 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:12,110 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 563 [2019-09-21 09:13:12,291 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:12,473 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:12,690 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:12,894 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:13,081 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:13,266 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:13,448 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:13,629 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:13,815 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:13,998 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 557 [2019-09-21 09:13:14,198 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 560 [2019-09-21 09:13:14,385 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:14,568 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 554 [2019-09-21 09:13:14,748 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 557