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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 17:00:19,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 17:00:19,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 17:00:19,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 17:00:19,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 17:00:19,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 17:00:19,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 17:00:19,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 17:00:19,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 17:00:19,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 17:00:19,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 17:00:19,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 17:00:19,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 17:00:19,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 17:00:19,266 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 17:00:19,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 17:00:19,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 17:00:19,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 17:00:19,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 17:00:19,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 17:00:19,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 17:00:19,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 17:00:19,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 17:00:19,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 17:00:19,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 17:00:19,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 17:00:19,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 17:00:19,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 17:00:19,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 17:00:19,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 17:00:19,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 17:00:19,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 17:00:19,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 17:00:19,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 17:00:19,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 17:00:19,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 17:00:19,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 17:00:19,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 17:00:19,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 17:00:19,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 17:00:19,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 17:00:19,289 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 [2019-09-17 17:00:19,304 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 17:00:19,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 17:00:19,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 17:00:19,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 17:00:19,305 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 17:00:19,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 17:00:19,306 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 17:00:19,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 17:00:19,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 17:00:19,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 17:00:19,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 17:00:19,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 17:00:19,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 17:00:19,307 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 17:00:19,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 17:00:19,308 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 17:00:19,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 17:00:19,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 17:00:19,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 17:00:19,308 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 17:00:19,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 17:00:19,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 17:00:19,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 17:00:19,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 17:00:19,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 17:00:19,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 17:00:19,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 17:00:19,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 17:00:19,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain 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_DDA [2019-09-17 17:00:19,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 17:00:19,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 17:00:19,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 17:00:19,358 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 17:00:19,358 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 17:00:19,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-17 17:00:19,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f436cc/7a3265ff59414738b63256114a3ec299/FLAG143ea27b1 [2019-09-17 17:00:20,006 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 17:00:20,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-17 17:00:20,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f436cc/7a3265ff59414738b63256114a3ec299/FLAG143ea27b1 [2019-09-17 17:00:20,244 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a6f436cc/7a3265ff59414738b63256114a3ec299 [2019-09-17 17:00:20,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 17:00:20,257 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 17:00:20,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 17:00:20,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 17:00:20,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 17:00:20,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:00:20" (1/1) ... [2019-09-17 17:00:20,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d41f35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:20, skipping insertion in model container [2019-09-17 17:00:20,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:00:20" (1/1) ... [2019-09-17 17:00:20,274 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 17:00:20,348 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 17:00:21,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 17:00:21,143 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 17:00:21,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 17:00:21,345 INFO L192 MainTranslator]: Completed translation [2019-09-17 17:00:21,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21 WrapperNode [2019-09-17 17:00:21,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 17:00:21,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 17:00:21,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 17:00:21,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 17:00:21,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (1/1) ... [2019-09-17 17:00:21,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 17:00:21,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 17:00:21,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 17:00:21,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 17:00:21,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:00:21" (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 [2019-09-17 17:00:21,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 17:00:21,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 17:00:21,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 17:00:21,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2019-09-17 17:00:21,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2019-09-17 17:00:21,599 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 17:00:21,600 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 17:00:21,600 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 17:00:21,600 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 17:00:21,600 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 17:00:21,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 17:00:21,601 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-17 17:00:21,601 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 17:00:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 17:00:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-09-17 17:00:21,602 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 17:00:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 17:00:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 17:00:21,604 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-17 17:00:21,605 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 17:00:21,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 17:00:21,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 17:00:21,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 17:00:21,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-17 17:00:21,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 17:00:21,610 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 17:00:21,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 17:00:21,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 17:00:21,610 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 17:00:21,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-17 17:00:21,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-17 17:00:21,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-17 17:00:21,611 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-17 17:00:21,612 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-17 17:00:21,612 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 17:00:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 17:00:21,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 17:00:21,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 17:00:21,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 17:00:21,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 17:00:21,615 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-17 17:00:21,615 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 17:00:21,616 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-09-17 17:00:21,616 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 17:00:21,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 17:00:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 17:00:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 17:00:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 17:00:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 17:00:21,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 17:00:21,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 17:00:21,618 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 17:00:21,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 17:00:21,619 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 17:00:21,619 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 17:00:21,619 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 17:00:21,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 17:00:21,620 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 17:00:21,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 17:00:21,621 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 17:00:21,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 17:00:21,621 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 17:00:21,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 17:00:21,622 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 17:00:21,622 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 17:00:21,622 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 17:00:21,622 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 17:00:21,622 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 17:00:21,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 17:00:21,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 17:00:21,624 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 17:00:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 17:00:21,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2019-09-17 17:00:21,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 17:00:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2019-09-17 17:00:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 17:00:21,626 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 17:00:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 17:00:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 17:00:21,627 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 17:00:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 17:00:21,631 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 17:00:21,632 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 17:00:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 17:00:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 17:00:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 17:00:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 17:00:21,633 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 17:00:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 17:00:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 17:00:21,634 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 17:00:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 17:00:21,635 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 17:00:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 17:00:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 17:00:21,638 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 17:00:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 17:00:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 17:00:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 17:00:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 17:00:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 17:00:21,640 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-17 17:00:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 17:00:21,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 17:00:21,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 17:00:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 17:00:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 17:00:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 17:00:21,648 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 17:00:21,649 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-17 17:00:21,650 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-17 17:00:21,651 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 17:00:21,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 17:00:21,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 17:00:21,654 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-17 17:00:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-09-17 17:00:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 17:00:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 17:00:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 17:00:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 17:00:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 17:00:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 17:00:21,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 17:00:25,986 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 17:00:25,987 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 17:00:25,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:00:25 BoogieIcfgContainer [2019-09-17 17:00:25,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 17:00:25,989 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 17:00:25,989 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 17:00:25,990 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 17:00:25,991 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:00:25" (1/1) ... [2019-09-17 17:00:25,991 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-17 17:00:26,016 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 17:00:26,016 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 17:00:26,026 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 17:00:26,034 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 17:00:26,036 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 17:02:07,910 WARN L191 SmtUtils]: Spent 1.05 m on a formula simplification that was a NOOP. DAG size: 666 [2019-09-17 17:02:11,241 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 281 DAG size of output: 229 [2019-09-17 17:02:20,506 WARN L191 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 699 DAG size of output: 631 [2019-09-17 17:02:24,742 WARN L191 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-17 17:02:28,956 WARN L191 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-17 17:02:32,050 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 444 [2019-09-17 17:02:49,467 WARN L191 SmtUtils]: Spent 17.41 s on a formula simplification. DAG size of input: 925 DAG size of output: 693 [2019-09-17 17:02:49,499 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 759 for LOIs [2019-09-17 17:02:50,682 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 741 for LOIs [2019-09-17 17:03:05,026 WARN L191 SmtUtils]: Spent 14.06 s on a formula simplification. DAG size of input: 777 DAG size of output: 769 [2019-09-17 17:03:12,031 WARN L191 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 769 [2019-09-17 17:03:16,588 WARN L191 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 552 [2019-09-17 17:03:38,245 WARN L191 SmtUtils]: Spent 21.65 s on a formula simplification. DAG size of input: 1011 DAG size of output: 793 [2019-09-17 17:03:53,985 WARN L191 SmtUtils]: Spent 15.64 s on a formula simplification. DAG size of input: 810 DAG size of output: 794 [2019-09-17 17:04:01,633 WARN L191 SmtUtils]: Spent 7.65 s on a formula simplification that was a NOOP. DAG size: 794 [2019-09-17 17:04:06,226 WARN L191 SmtUtils]: Spent 4.58 s on a formula simplification that was a NOOP. DAG size: 558 [2019-09-17 17:04:27,341 WARN L191 SmtUtils]: Spent 21.11 s on a formula simplification. DAG size of input: 990 DAG size of output: 795 [2019-09-17 17:05:08,428 WARN L191 SmtUtils]: Spent 41.08 s on a formula simplification. DAG size of input: 842 DAG size of output: 839 [2019-09-17 17:05:28,913 WARN L191 SmtUtils]: Spent 20.48 s on a formula simplification that was a NOOP. DAG size: 839 [2019-09-17 17:05:42,343 WARN L191 SmtUtils]: Spent 13.41 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 17:06:26,545 WARN L191 SmtUtils]: Spent 44.20 s on a formula simplification. DAG size of input: 1037 DAG size of output: 839 [2019-09-17 17:07:07,690 WARN L191 SmtUtils]: Spent 41.14 s on a formula simplification. DAG size of input: 855 DAG size of output: 838 [2019-09-17 17:07:28,233 WARN L191 SmtUtils]: Spent 20.54 s on a formula simplification that was a NOOP. DAG size: 838 [2019-09-17 17:07:41,610 WARN L191 SmtUtils]: Spent 13.37 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-17 17:08:33,961 WARN L191 SmtUtils]: Spent 52.35 s on a formula simplification. DAG size of input: 1038 DAG size of output: 914 [2019-09-17 17:08:34,527 WARN L191 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-17 17:08:34,832 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2019-09-17 17:08:35,228 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2019-09-17 17:08:35,395 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-17 17:08:35,714 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-17 17:08:35,973 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,079 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,209 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,316 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,423 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,533 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-17 17:08:36,749 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2019-09-17 17:08:37,079 WARN L191 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2019-09-17 17:09:30,846 WARN L191 SmtUtils]: Spent 53.75 s on a formula simplification. DAG size of input: 879 DAG size of output: 851 [2019-09-17 17:09:31,274 WARN L191 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-17 17:09:31,679 WARN L191 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-09-17 17:09:31,985 WARN L191 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-09-17 17:09:32,978 WARN L191 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-17 17:09:36,924 WARN L191 SmtUtils]: Spent 3.92 s on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 17:09:43,957 WARN L191 SmtUtils]: Spent 7.03 s on a formula simplification. DAG size of input: 609 DAG size of output: 442 [2019-09-17 17:10:39,130 WARN L191 SmtUtils]: Spent 55.17 s on a formula simplification. DAG size of input: 1059 DAG size of output: 1031 [2019-09-17 17:11:06,759 WARN L191 SmtUtils]: Spent 27.63 s on a formula simplification that was a NOOP. DAG size: 1031 [2019-09-17 17:11:10,654 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 512 [2019-09-17 17:12:22,512 WARN L191 SmtUtils]: Spent 1.20 m on a formula simplification. DAG size of input: 1035 DAG size of output: 943 [2019-09-17 17:12:32,645 WARN L191 SmtUtils]: Spent 10.12 s on a formula simplification that was a NOOP. DAG size: 869 [2019-09-17 17:12:42,809 WARN L191 SmtUtils]: Spent 10.16 s on a formula simplification that was a NOOP. DAG size: 869 [2019-09-17 17:13:07,148 WARN L191 SmtUtils]: Spent 24.33 s on a formula simplification. DAG size of input: 1018 DAG size of output: 871 [2019-09-17 17:13:26,702 WARN L191 SmtUtils]: Spent 19.47 s on a formula simplification. DAG size of input: 881 DAG size of output: 878