java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:29:40,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:29:40,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:29:40,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:29:40,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:29:40,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:29:40,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:29:40,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:29:40,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:29:40,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:29:40,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:29:40,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:29:40,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:29:40,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:29:40,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:29:40,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:29:40,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:29:40,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:29:40,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:29:40,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:29:40,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:29:40,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:29:40,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:29:40,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:29:40,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:29:40,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:29:40,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:29:40,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:29:40,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:29:40,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:29:40,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:29:40,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:29:40,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:29:40,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:29:40,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:29:40,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:29:40,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:29:40,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:29:40,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:29:40,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:29:40,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:29:40,409 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 [2019-09-20 19:29:40,424 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:29:40,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:29:40,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:29:40,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:29:40,426 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:29:40,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:29:40,426 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:29:40,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:29:40,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:29:40,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:29:40,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:29:40,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:29:40,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:29:40,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:29:40,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:29:40,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:29:40,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:29:40,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:29:40,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:29:40,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:29:40,430 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:29:40,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:29:40,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:29:40,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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 [2019-09-20 19:29:40,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:29:40,478 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:29:40,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:29:40,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:29:40,487 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:29:40,487 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-20 19:29:40,563 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b6c90ff/b7077d66ca514e47813b4f86c58a8939/FLAG65dcfd19d [2019-09-20 19:29:41,254 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:29:41,255 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-20 19:29:41,275 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b6c90ff/b7077d66ca514e47813b4f86c58a8939/FLAG65dcfd19d [2019-09-20 19:29:41,440 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9b6c90ff/b7077d66ca514e47813b4f86c58a8939 [2019-09-20 19:29:41,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:29:41,455 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:29:41,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:41,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:29:41,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:29:41,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:41" (1/1) ... [2019-09-20 19:29:41,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4731125c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:41, skipping insertion in model container [2019-09-20 19:29:41,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:29:41" (1/1) ... [2019-09-20 19:29:41,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:29:41,557 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:29:42,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:42,351 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:29:42,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:29:42,560 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:29:42,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42 WrapperNode [2019-09-20 19:29:42,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:29:42,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:29:42,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:29:42,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:29:42,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (1/1) ... [2019-09-20 19:29:42,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:29:42,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:29:42,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:29:42,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:29:42,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:29:42" (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 [2019-09-20 19:29:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:29:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:29:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-09-20 19:29:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 19:29:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 19:29:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 19:29:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 19:29:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 19:29:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 19:29:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 19:29:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 19:29:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 19:29:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 19:29:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 19:29:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 19:29:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 19:29:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 19:29:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 19:29:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 19:29:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 19:29:42,818 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 19:29:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 19:29:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 19:29:42,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 19:29:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 19:29:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 19:29:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 19:29:42,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 19:29:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 19:29:42,821 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 19:29:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 19:29:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 19:29:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 19:29:42,822 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 19:29:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 19:29:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:42,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 19:29:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 19:29:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 19:29:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:29:42,824 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:29:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 19:29:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 19:29:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 19:29:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 19:29:42,825 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 19:29:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 19:29:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 19:29:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 19:29:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 19:29:42,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-20 19:29:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 19:29:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 19:29:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2019-09-20 19:29:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 19:29:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 19:29:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-20 19:29:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 19:29:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 19:29:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 19:29:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 19:29:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 19:29:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 19:29:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 19:29:42,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 19:29:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 19:29:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-20 19:29:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-20 19:29:42,831 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-20 19:29:42,832 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:29:42,832 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:29:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:29:42,833 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:29:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 19:29:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 19:29:42,834 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 19:29:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 19:29:42,835 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 19:29:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 19:29:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 19:29:42,836 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 19:29:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 19:29:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 19:29:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 19:29:42,837 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 19:29:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 19:29:42,838 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 19:29:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 19:29:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 19:29:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 19:29:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 19:29:42,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2019-09-20 19:29:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:29:42,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:29:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:29:42,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:29:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:29:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:29:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:29:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 19:29:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 19:29:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 19:29:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-09-20 19:29:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:29:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 19:29:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 19:29:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 19:29:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 19:29:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 19:29:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 19:29:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 19:29:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 19:29:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 19:29:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 19:29:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 19:29:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 19:29:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 19:29:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 19:29:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 19:29:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 19:29:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 19:29:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 19:29:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 19:29:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 19:29:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 19:29:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 19:29:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 19:29:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 19:29:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 19:29:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 19:29:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 19:29:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:29:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 19:29:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 19:29:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 19:29:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 19:29:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 19:29:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 19:29:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2019-09-20 19:29:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:29:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:29:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:29:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:29:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:29:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:29:45,473 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:29:45,473 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:29:45,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:45 BoogieIcfgContainer [2019-09-20 19:29:45,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:29:45,476 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:29:45,476 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:29:45,477 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:29:45,478 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:29:45" (1/1) ... [2019-09-20 19:29:45,478 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:29:45,501 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:29:45,501 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:29:45,514 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:29:45,522 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:29:45,524 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:29:46,496 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-20 19:29:47,530 WARN L191 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 190 [2019-09-20 19:29:48,736 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 207 DAG size of output: 203 [2019-09-20 19:29:49,992 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 208 DAG size of output: 200 [2019-09-20 19:29:51,218 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 220 DAG size of output: 214 [2019-09-20 19:29:52,324 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 221 DAG size of output: 209 [2019-09-20 19:29:53,714 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 240 DAG size of output: 222 [2019-09-20 19:29:54,998 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 235 DAG size of output: 219 [2019-09-20 19:29:56,625 WARN L191 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 259 DAG size of output: 233 [2019-09-20 19:29:57,974 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 248 DAG size of output: 228 [2019-09-20 19:29:59,634 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 288 DAG size of output: 242 [2019-09-20 19:30:01,201 WARN L191 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 262 DAG size of output: 237 [2019-09-20 19:30:01,453 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-20 19:30:03,655 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 314 DAG size of output: 251 [2019-09-20 19:30:05,261 WARN L191 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 275 DAG size of output: 246 [2019-09-20 19:30:05,546 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 19:30:07,998 WARN L191 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 360 DAG size of output: 277 [2019-09-20 19:30:09,903 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 298 DAG size of output: 274 [2019-09-20 19:30:10,340 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 19:30:13,353 WARN L191 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 435 DAG size of output: 305 [2019-09-20 19:30:15,402 WARN L191 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 333 DAG size of output: 300 [2019-09-20 19:30:15,794 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-20 19:30:18,501 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 452 DAG size of output: 314 [2019-09-20 19:30:20,640 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 348 DAG size of output: 309 [2019-09-20 19:30:21,273 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 231