java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product35.cil.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-13a467a-m
[2019-10-14 23:25:03,623 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-14 23:25:03,625 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 23:25:03,640 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 23:25:03,640 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 23:25:03,642 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 23:25:03,643 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 23:25:03,653 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 23:25:03,657 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 23:25:03,659 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 23:25:03,661 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 23:25:03,663 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 23:25:03,663 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 23:25:03,665 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 23:25:03,667 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 23:25:03,668 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 23:25:03,670 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 23:25:03,671 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 23:25:03,672 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 23:25:03,677 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 23:25:03,681 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 23:25:03,683 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 23:25:03,686 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 23:25:03,686 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 23:25:03,689 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 23:25:03,689 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 23:25:03,689 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 23:25:03,691 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 23:25:03,692 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 23:25:03,693 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 23:25:03,693 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 23:25:03,694 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 23:25:03,695 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 23:25:03,696 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 23:25:03,697 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 23:25:03,697 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-14 23:25:03,698 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-14 23:25:03,698 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 23:25:03,698 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-14 23:25:03,700 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 23:25:03,701 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
[2019-10-14 23:25:03,736 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-14 23:25:03,736 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 23:25:03,737 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 23:25:03,738 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-14 23:25:03,738 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-14 23:25:03,738 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 23:25:03,738 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 23:25:03,739 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 23:25:03,740 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-14 23:25:03,740 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-14 23:25:03,740 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-14 23:25:03,740 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-14 23:25:03,740 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 23:25:03,741 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-14 23:25:03,741 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-14 23:25:03,741 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-14 23:25:03,741 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 23:25:03,741 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 23:25:03,742 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-14 23:25:04,002 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 23:25:04,022 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 23:25:04,028 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 23:25:04,029 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-14 23:25:04,030 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-14 23:25:04,030 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product35.cil.c
[2019-10-14 23:25:04,105 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b8e63aa/1b097791bbbf4641ae70d47ebd8fe5ca/FLAG44af857e5
[2019-10-14 23:25:04,792 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-14 23:25:04,793 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product35.cil.c
[2019-10-14 23:25:04,815 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b8e63aa/1b097791bbbf4641ae70d47ebd8fe5ca/FLAG44af857e5
[2019-10-14 23:25:04,956 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9b8e63aa/1b097791bbbf4641ae70d47ebd8fe5ca
[2019-10-14 23:25:04,965 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 23:25:04,966 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 23:25:04,969 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 23:25:04,969 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 23:25:04,972 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 23:25:04,973 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:04" (1/1) ...
[2019-10-14 23:25:04,976 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc976e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:04, skipping insertion in model container
[2019-10-14 23:25:04,976 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:04" (1/1) ...
[2019-10-14 23:25:04,983 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-14 23:25:05,053 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-14 23:25:05,784 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:25:05,810 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-14 23:25:05,968 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:25:06,139 INFO  L192         MainTranslator]: Completed translation
[2019-10-14 23:25:06,140 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06 WrapperNode
[2019-10-14 23:25:06,141 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 23:25:06,142 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 23:25:06,142 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 23:25:06,142 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 23:25:06,162 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,162 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,198 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,199 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,266 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,297 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,320 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (1/1) ...
[2019-10-14 23:25:06,341 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 23:25:06,343 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 23:25:06,343 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 23:25:06,343 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-14 23:25:06,345 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (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
[2019-10-14 23:25:06,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 23:25:06,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 23:25:06,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:25:06,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2019-10-14 23:25:06,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2019-10-14 23:25:06,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2019-10-14 23:25:06,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2019-10-14 23:25:06,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2019-10-14 23:25:06,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2019-10-14 23:25:06,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2019-10-14 23:25:06,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2019-10-14 23:25:06,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2019-10-14 23:25:06,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2019-10-14 23:25:06,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2019-10-14 23:25:06,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2019-10-14 23:25:06,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2019-10-14 23:25:06,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2019-10-14 23:25:06,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2019-10-14 23:25:06,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2019-10-14 23:25:06,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2019-10-14 23:25:06,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2019-10-14 23:25:06,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2019-10-14 23:25:06,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2019-10-14 23:25:06,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2019-10-14 23:25:06,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2019-10-14 23:25:06,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2019-10-14 23:25:06,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2019-10-14 23:25:06,436 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2019-10-14 23:25:06,437 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2019-10-14 23:25:06,438 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:25:06,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 23:25:06,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 23:25:06,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:25:06,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 23:25:06,439 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook
[2019-10-14 23:25:06,440 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward
[2019-10-14 23:25:06,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2019-10-14 23:25:06,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys
[2019-10-14 23:25:06,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2019-10-14 23:25:06,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2019-10-14 23:25:06,441 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2019-10-14 23:25:06,442 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2019-10-14 23:25:06,442 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys
[2019-10-14 23:25:06,442 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder
[2019-10-14 23:25:06,442 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook
[2019-10-14 23:25:06,443 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2019-10-14 23:25:06,443 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2019-10-14 23:25:06,443 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt
[2019-10-14 23:25:06,443 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign
[2019-10-14 23:25:06,443 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward
[2019-10-14 23:25:06,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify
[2019-10-14 23:25:06,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2019-10-14 23:25:06,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2019-10-14 23:25:06,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2019-10-14 23:25:06,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2019-10-14 23:25:06,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2019-10-14 23:25:06,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2019-10-14 23:25:06,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2019-10-14 23:25:06,446 INFO  L138     BoogieDeclarations]: Found implementation of procedure isKeyPairValid
[2019-10-14 23:25:06,446 INFO  L138     BoogieDeclarations]: Found implementation of procedure generateKeyPair
[2019-10-14 23:25:06,446 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2019-10-14 23:25:06,446 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendToAddressBook
[2019-10-14 23:25:06,447 INFO  L138     BoogieDeclarations]: Found implementation of procedure sign
[2019-10-14 23:25:06,447 INFO  L138     BoogieDeclarations]: Found implementation of procedure forward
[2019-10-14 23:25:06,447 INFO  L138     BoogieDeclarations]: Found implementation of procedure verify
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 23:25:06,448 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2019-10-14 23:25:06,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAdd
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAdd
[2019-10-14 23:25:06,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck
[2019-10-14 23:25:06,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck
[2019-10-14 23:25:06,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAdd
[2019-10-14 23:25:06,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh
[2019-10-14 23:25:06,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey
[2019-10-14 23:25:06,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyChange
[2019-10-14 23:25:06,452 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyChange
[2019-10-14 23:25:06,452 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2019-10-14 23:25:06,452 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobSetAddressBook
[2019-10-14 23:25:06,453 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding
[2019-10-14 23:25:06,453 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 23:25:06,453 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 23:25:06,453 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2019-10-14 23:25:06,454 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2019-10-14 23:25:06,455 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2019-10-14 23:25:06,456 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2019-10-14 23:25:06,456 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2019-10-14 23:25:06,456 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2019-10-14 23:25:06,456 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2019-10-14 23:25:06,457 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2019-10-14 23:25:06,457 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2019-10-14 23:25:06,457 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2019-10-14 23:25:06,457 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2019-10-14 23:25:06,458 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2019-10-14 23:25:06,461 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2019-10-14 23:25:06,462 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2019-10-14 23:25:06,462 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2019-10-14 23:25:06,463 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2019-10-14 23:25:06,470 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2019-10-14 23:25:06,470 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2019-10-14 23:25:06,470 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2019-10-14 23:25:06,470 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2019-10-14 23:25:06,471 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2019-10-14 23:25:06,472 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2019-10-14 23:25:06,472 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2019-10-14 23:25:06,472 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2019-10-14 23:25:06,474 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2019-10-14 23:25:06,475 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2019-10-14 23:25:06,475 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2019-10-14 23:25:06,475 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2019-10-14 23:25:06,475 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2019-10-14 23:25:06,475 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2019-10-14 23:25:06,476 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2019-10-14 23:25:06,477 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 23:25:06,478 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 23:25:06,479 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAdd
[2019-10-14 23:25:06,480 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAdd
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhEnableForwarding
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyChange
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure bobSetAddressBook
[2019-10-14 23:25:06,481 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAdd
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyChange
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2019-10-14 23:25:06,482 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys
[2019-10-14 23:25:06,483 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2019-10-14 23:25:06,484 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure isKeyPairValid
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure generateKeyPair
[2019-10-14 23:25:06,485 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure sendToAddressBook
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure sign
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure forward
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure verify
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys
[2019-10-14 23:25:06,486 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 23:25:06,487 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2019-10-14 23:25:06,488 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAddChuck
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base
[2019-10-14 23:25:06,489 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base
[2019-10-14 23:25:06,490 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 23:25:06,490 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 23:25:06,490 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 23:25:08,742 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 23:25:08,742 INFO  L284             CfgBuilder]: Removed 4 assume(true) statements.
[2019-10-14 23:25:08,745 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:25:08 BoogieIcfgContainer
[2019-10-14 23:25:08,745 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 23:25:08,746 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-14 23:25:08,746 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-14 23:25:08,751 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-14 23:25:08,751 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:25:04" (1/3) ...
[2019-10-14 23:25:08,753 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a60aa58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:25:08, skipping insertion in model container
[2019-10-14 23:25:08,755 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:06" (2/3) ...
[2019-10-14 23:25:08,760 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a60aa58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:25:08, skipping insertion in model container
[2019-10-14 23:25:08,760 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:25:08" (3/3) ...
[2019-10-14 23:25:08,762 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec11_product35.cil.c
[2019-10-14 23:25:08,772 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-14 23:25:08,786 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-14 23:25:08,803 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-14 23:25:08,850 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-14 23:25:08,850 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-14 23:25:08,850 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-14 23:25:08,850 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-14 23:25:08,851 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-14 23:25:08,851 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-14 23:25:08,851 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-14 23:25:08,851 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-14 23:25:08,894 INFO  L276                IsEmpty]: Start isEmpty. Operand 680 states.
[2019-10-14 23:25:08,924 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 228
[2019-10-14 23:25:08,924 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:08,926 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-14 23:25:08,928 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:08,935 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:08,935 INFO  L82        PathProgramCache]: Analyzing trace with hash 425045218, now seen corresponding path program 1 times
[2019-10-14 23:25:08,944 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:08,945 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642666694]
[2019-10-14 23:25:08,945 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:08,945 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:08,945 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:09,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,418 WARN  L191               SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 571
[2019-10-14 23:25:11,432 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,460 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,462 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,464 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,500 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,555 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,558 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,580 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,592 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,598 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,602 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,607 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,639 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,683 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,711 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,713 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,714 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,718 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,787 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,797 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:11,895 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked.
[2019-10-14 23:25:11,895 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642666694]
[2019-10-14 23:25:11,896 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:11,897 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2019-10-14 23:25:11,897 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397143726]
[2019-10-14 23:25:11,902 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 12 states
[2019-10-14 23:25:11,902 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:11,914 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2019-10-14 23:25:11,915 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132
[2019-10-14 23:25:11,917 INFO  L87              Difference]: Start difference. First operand 680 states. Second operand 12 states.
[2019-10-14 23:25:36,734 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-14 23:25:36,735 INFO  L93              Difference]: Finished difference Result 1895 states and 3174 transitions.
[2019-10-14 23:25:36,736 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. 
[2019-10-14 23:25:36,737 INFO  L78                 Accepts]: Start accepts. Automaton has 12 states. Word has length 227
[2019-10-14 23:25:36,738 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-14 23:25:36,805 INFO  L225             Difference]: With dead ends: 1895
[2019-10-14 23:25:36,806 INFO  L226             Difference]: Without dead ends: 1223
[2019-10-14 23:25:36,830 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2453 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=1215, Invalid=5427, Unknown=0, NotChecked=0, Total=6642
[2019-10-14 23:25:36,863 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1223 states.
[2019-10-14 23:25:37,317 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 651.
[2019-10-14 23:25:37,318 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 651 states.
[2019-10-14 23:25:37,323 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 651 states and 881 transitions.
[2019-10-14 23:25:37,325 INFO  L78                 Accepts]: Start accepts. Automaton has 651 states and 881 transitions. Word has length 227
[2019-10-14 23:25:37,326 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-14 23:25:37,326 INFO  L462      AbstractCegarLoop]: Abstraction has 651 states and 881 transitions.
[2019-10-14 23:25:37,326 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 12 states.
[2019-10-14 23:25:37,326 INFO  L276                IsEmpty]: Start isEmpty. Operand 651 states and 881 transitions.
[2019-10-14 23:25:37,333 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2019-10-14 23:25:37,334 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:37,334 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-14 23:25:37,334 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:37,335 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:37,335 INFO  L82        PathProgramCache]: Analyzing trace with hash -953379524, now seen corresponding path program 1 times
[2019-10-14 23:25:37,335 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:37,335 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915751598]
[2019-10-14 23:25:37,336 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:37,336 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:37,336 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:37,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,244 WARN  L191               SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 571
[2019-10-14 23:25:39,258 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,285 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,338 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,391 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,413 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,442 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,445 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,452 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,456 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,459 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,462 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,503 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,638 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,645 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,654 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,699 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,712 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,715 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,742 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:39,929 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked.
[2019-10-14 23:25:39,930 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915751598]
[2019-10-14 23:25:39,930 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:39,930 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2019-10-14 23:25:39,930 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144309144]
[2019-10-14 23:25:39,947 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 13 states
[2019-10-14 23:25:39,947 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:39,948 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2019-10-14 23:25:39,948 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156
[2019-10-14 23:25:39,948 INFO  L87              Difference]: Start difference. First operand 651 states and 881 transitions. Second operand 13 states.