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_product15.cil.c


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


This is Ultimate 0.1.24-13a467a-m
[2019-10-14 23:24:28,661 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-14 23:24:28,665 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 23:24:28,682 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 23:24:28,683 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 23:24:28,685 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 23:24:28,687 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 23:24:28,695 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 23:24:28,699 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 23:24:28,702 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 23:24:28,704 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 23:24:28,705 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 23:24:28,705 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 23:24:28,707 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 23:24:28,710 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 23:24:28,711 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 23:24:28,712 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 23:24:28,713 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 23:24:28,715 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 23:24:28,720 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 23:24:28,724 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 23:24:28,727 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 23:24:28,730 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 23:24:28,731 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 23:24:28,733 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 23:24:28,733 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 23:24:28,733 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 23:24:28,735 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 23:24:28,736 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 23:24:28,737 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 23:24:28,737 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 23:24:28,739 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 23:24:28,739 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 23:24:28,740 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 23:24:28,741 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 23:24:28,741 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-10-14 23:24:28,742 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 23:24:28,743 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 23:24:28,744 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 23:24:28,745 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 23:24:28,782 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-14 23:24:28,782 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 23:24:28,787 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 23:24:28,787 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-14 23:24:28,787 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-14 23:24:28,788 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 23:24:28,788 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-14 23:24:28,788 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-14 23:24:28,788 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-14 23:24:28,788 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-14 23:24:28,789 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 23:24:28,789 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 23:24:28,789 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 23:24:28,791 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-14 23:24:28,791 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-14 23:24:28,791 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-14 23:24:28,791 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-14 23:24:28,792 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 23:24:28,792 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-14 23:24:28,792 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-14 23:24:28,792 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-14 23:24:28,792 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 23:24:28,793 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 23:24:28,793 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 23:24:28,793 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 23:24:28,793 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-14 23:24:28,793 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 23:24:28,793 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 23:24:28,794 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-14 23:24:29,054 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 23:24:29,069 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 23:24:29,073 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 23:24:29,074 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-14 23:24:29,075 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-14 23:24:29,075 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product15.cil.c
[2019-10-14 23:24:29,140 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459b0153f/573c59439f9d40fcbf97557b0b7152ba/FLAGe56c67bcc
[2019-10-14 23:24:29,733 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-14 23:24:29,734 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product15.cil.c
[2019-10-14 23:24:29,760 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459b0153f/573c59439f9d40fcbf97557b0b7152ba/FLAGe56c67bcc
[2019-10-14 23:24:29,961 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/459b0153f/573c59439f9d40fcbf97557b0b7152ba
[2019-10-14 23:24:29,968 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 23:24:29,970 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 23:24:29,971 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 23:24:29,971 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 23:24:29,974 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 23:24:29,975 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:24:29" (1/1) ...
[2019-10-14 23:24:29,977 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31856daf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:29, skipping insertion in model container
[2019-10-14 23:24:29,978 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:24:29" (1/1) ...
[2019-10-14 23:24:29,983 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-14 23:24:30,069 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-14 23:24:30,747 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:24:30,763 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-14 23:24:30,874 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:24:30,960 INFO  L192         MainTranslator]: Completed translation
[2019-10-14 23:24:30,960 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30 WrapperNode
[2019-10-14 23:24:30,961 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 23:24:30,961 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 23:24:30,961 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 23:24:30,962 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 23:24:30,973 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:30,973 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,002 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,002 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,068 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,106 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,125 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (1/1) ...
[2019-10-14 23:24:31,153 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 23:24:31,154 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 23:24:31,155 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 23:24:31,155 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-14 23:24:31,156 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (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 23:24:31,232 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 23:24:31,233 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 23:24:31,233 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:24:31,233 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2019-10-14 23:24:31,234 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2019-10-14 23:24:31,235 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2019-10-14 23:24:31,235 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2019-10-14 23:24:31,235 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2019-10-14 23:24:31,236 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2019-10-14 23:24:31,236 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2019-10-14 23:24:31,236 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2019-10-14 23:24:31,237 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2019-10-14 23:24:31,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2019-10-14 23:24:31,238 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2019-10-14 23:24:31,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2019-10-14 23:24:31,239 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2019-10-14 23:24:31,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2019-10-14 23:24:31,242 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2019-10-14 23:24:31,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2019-10-14 23:24:31,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2019-10-14 23:24:31,243 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2019-10-14 23:24:31,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2019-10-14 23:24:31,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2019-10-14 23:24:31,244 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2019-10-14 23:24:31,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:24:31,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2019-10-14 23:24:31,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys
[2019-10-14 23:24:31,245 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2019-10-14 23:24:31,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2019-10-14 23:24:31,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt
[2019-10-14 23:24:31,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder
[2019-10-14 23:24:31,246 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2019-10-14 23:24:31,247 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2019-10-14 23:24:31,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure isKeyPairValid
[2019-10-14 23:24:31,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure generateKeyPair
[2019-10-14 23:24:31,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2019-10-14 23:24:31,248 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2019-10-14 23:24:31,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2019-10-14 23:24:31,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2019-10-14 23:24:31,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2019-10-14 23:24:31,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2019-10-14 23:24:31,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2019-10-14 23:24:31,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2019-10-14 23:24:31,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2019-10-14 23:24:31,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2019-10-14 23:24:31,250 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2019-10-14 23:24:31,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2019-10-14 23:24:31,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2019-10-14 23:24:31,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2019-10-14 23:24:31,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2019-10-14 23:24:31,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2019-10-14 23:24:31,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2019-10-14 23:24:31,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2019-10-14 23:24:31,252 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2019-10-14 23:24:31,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2019-10-14 23:24:31,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2019-10-14 23:24:31,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2019-10-14 23:24:31,253 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2019-10-14 23:24:31,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2019-10-14 23:24:31,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2019-10-14 23:24:31,254 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2019-10-14 23:24:31,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2019-10-14 23:24:31,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2019-10-14 23:24:31,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2019-10-14 23:24:31,255 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2019-10-14 23:24:31,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2019-10-14 23:24:31,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 23:24:31,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 23:24:31,256 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 23:24:31,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 23:24:31,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 23:24:31,257 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 23:24:31,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base
[2019-10-14 23:24:31,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2019-10-14 23:24:31,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base
[2019-10-14 23:24:31,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2019-10-14 23:24:31,258 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base
[2019-10-14 23:24:31,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2019-10-14 23:24:31,259 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2019-10-14 23:24:31,260 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2019-10-14 23:24:31,260 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 23:24:31,260 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 23:24:31,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAdd
[2019-10-14 23:24:31,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAdd
[2019-10-14 23:24:31,261 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck
[2019-10-14 23:24:31,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck
[2019-10-14 23:24:31,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAdd
[2019-10-14 23:24:31,262 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyChange
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyChange
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 23:24:31,263 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys
[2019-10-14 23:24:31,264 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2019-10-14 23:24:31,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys
[2019-10-14 23:24:31,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2019-10-14 23:24:31,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2019-10-14 23:24:31,265 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2019-10-14 23:24:31,266 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2019-10-14 23:24:31,267 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2019-10-14 23:24:31,267 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2019-10-14 23:24:31,267 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2019-10-14 23:24:31,267 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2019-10-14 23:24:31,268 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2019-10-14 23:24:31,268 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2019-10-14 23:24:31,268 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2019-10-14 23:24:31,268 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2019-10-14 23:24:31,269 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2019-10-14 23:24:31,270 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2019-10-14 23:24:31,270 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2019-10-14 23:24:31,270 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2019-10-14 23:24:31,270 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2019-10-14 23:24:31,271 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2019-10-14 23:24:31,271 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2019-10-14 23:24:31,271 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2019-10-14 23:24:31,271 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2019-10-14 23:24:31,271 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 23:24:31,272 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2019-10-14 23:24:31,272 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2019-10-14 23:24:31,272 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:24:31,272 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 23:24:31,272 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 23:24:31,273 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2019-10-14 23:24:31,273 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2019-10-14 23:24:31,277 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2019-10-14 23:24:31,278 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2019-10-14 23:24:31,278 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2019-10-14 23:24:31,279 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2019-10-14 23:24:31,286 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2019-10-14 23:24:31,286 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2019-10-14 23:24:31,286 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2019-10-14 23:24:31,286 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2019-10-14 23:24:31,286 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2019-10-14 23:24:31,287 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2019-10-14 23:24:31,287 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2019-10-14 23:24:31,287 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2019-10-14 23:24:31,288 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2019-10-14 23:24:31,288 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2019-10-14 23:24:31,288 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2019-10-14 23:24:31,288 INFO  L130     BoogieDeclarations]: Found specification of procedure isKeyPairValid
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure generateKeyPair
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2019-10-14 23:24:31,289 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2019-10-14 23:24:31,290 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2019-10-14 23:24:31,291 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2019-10-14 23:24:31,292 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAdd
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAdd
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyChange
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAdd
[2019-10-14 23:24:31,293 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyChange
[2019-10-14 23:24:31,294 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2019-10-14 23:24:31,294 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-10-14 23:24:31,294 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 23:24:31,294 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 23:24:31,295 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAddChuck
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 23:24:31,296 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 23:24:31,297 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 23:24:31,298 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 23:24:31,299 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 23:24:33,306 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 23:24:33,306 INFO  L284             CfgBuilder]: Removed 4 assume(true) statements.
[2019-10-14 23:24:33,308 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:24:33 BoogieIcfgContainer
[2019-10-14 23:24:33,308 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 23:24:33,309 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-14 23:24:33,309 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-14 23:24:33,312 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-14 23:24:33,313 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:24:29" (1/3) ...
[2019-10-14 23:24:33,313 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bef9738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:24:33, skipping insertion in model container
[2019-10-14 23:24:33,314 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:24:30" (2/3) ...
[2019-10-14 23:24:33,314 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bef9738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:24:33, skipping insertion in model container
[2019-10-14 23:24:33,314 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:24:33" (3/3) ...
[2019-10-14 23:24:33,316 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec11_product15.cil.c
[2019-10-14 23:24:33,325 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-14 23:24:33,336 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-14 23:24:33,348 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-14 23:24:33,385 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-14 23:24:33,386 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-14 23:24:33,386 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-14 23:24:33,386 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-14 23:24:33,386 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-14 23:24:33,386 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-14 23:24:33,386 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-14 23:24:33,387 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-14 23:24:33,423 INFO  L276                IsEmpty]: Start isEmpty. Operand 463 states.
[2019-10-14 23:24:33,457 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2019-10-14 23:24:33,457 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:24:33,458 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:24:33,460 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:24:33,468 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:24:33,469 INFO  L82        PathProgramCache]: Analyzing trace with hash 1009460557, now seen corresponding path program 1 times
[2019-10-14 23:24:33,477 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:24:33,478 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396510028]
[2019-10-14 23:24:33,479 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:24:33,484 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:24:33,484 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:24:33,826 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,654 WARN  L191               SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:24:35,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,694 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,696 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,747 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,795 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,841 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,891 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,907 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,915 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,979 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:35,998 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,007 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,012 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,015 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,020 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,030 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,033 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,036 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:36,112 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.
[2019-10-14 23:24:36,113 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396510028]
[2019-10-14 23:24:36,114 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:24:36,114 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2019-10-14 23:24:36,114 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055749322]
[2019-10-14 23:24:36,119 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 10 states
[2019-10-14 23:24:36,120 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:24:36,133 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2019-10-14 23:24:36,134 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90
[2019-10-14 23:24:36,136 INFO  L87              Difference]: Start difference. First operand 463 states. Second operand 10 states.
[2019-10-14 23:24:49,604 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-14 23:24:49,605 INFO  L93              Difference]: Finished difference Result 1003 states and 1489 transitions.
[2019-10-14 23:24:49,607 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 
[2019-10-14 23:24:49,608 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 184
[2019-10-14 23:24:49,609 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-14 23:24:49,633 INFO  L225             Difference]: With dead ends: 1003
[2019-10-14 23:24:49,634 INFO  L226             Difference]: Without dead ends: 716
[2019-10-14 23:24:49,640 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=147, Invalid=315, Unknown=0, NotChecked=0, Total=462
[2019-10-14 23:24:49,658 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 716 states.
[2019-10-14 23:24:49,978 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 427.
[2019-10-14 23:24:49,979 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 427 states.
[2019-10-14 23:24:49,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 567 transitions.
[2019-10-14 23:24:49,988 INFO  L78                 Accepts]: Start accepts. Automaton has 427 states and 567 transitions. Word has length 184
[2019-10-14 23:24:49,990 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-14 23:24:49,990 INFO  L462      AbstractCegarLoop]: Abstraction has 427 states and 567 transitions.
[2019-10-14 23:24:49,991 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2019-10-14 23:24:49,991 INFO  L276                IsEmpty]: Start isEmpty. Operand 427 states and 567 transitions.
[2019-10-14 23:24:49,998 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2019-10-14 23:24:49,999 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:24:49,999 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:24:49,999 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:24:50,000 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:24:50,001 INFO  L82        PathProgramCache]: Analyzing trace with hash 1618025728, now seen corresponding path program 1 times
[2019-10-14 23:24:50,001 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:24:50,001 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162544894]
[2019-10-14 23:24:50,001 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:24:50,001 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:24:50,001 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:24:50,064 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,581 WARN  L191               SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:24:51,592 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,611 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,725 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,777 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,780 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,787 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,791 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,794 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,798 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,801 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,806 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,860 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,880 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,883 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,888 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,890 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,895 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,897 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,911 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:24:51,999 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.
[2019-10-14 23:24:51,999 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162544894]
[2019-10-14 23:24:52,000 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:24:52,000 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2019-10-14 23:24:52,000 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172627864]
[2019-10-14 23:24:52,002 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 11 states
[2019-10-14 23:24:52,002 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:24:52,003 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2019-10-14 23:24:52,003 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-14 23:24:52,003 INFO  L87              Difference]: Start difference. First operand 427 states and 567 transitions. Second operand 11 states.
[2019-10-14 23:24:56,252 WARN  L191               SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 538
[2019-10-14 23:25:07,719 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-14 23:25:07,720 INFO  L93              Difference]: Finished difference Result 914 states and 1299 transitions.
[2019-10-14 23:25:07,721 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2019-10-14 23:25:07,721 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 185
[2019-10-14 23:25:07,722 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-14 23:25:07,736 INFO  L225             Difference]: With dead ends: 914
[2019-10-14 23:25:07,736 INFO  L226             Difference]: Without dead ends: 719
[2019-10-14 23:25:07,739 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306
[2019-10-14 23:25:07,742 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 719 states.
[2019-10-14 23:25:07,981 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 719 to 429.
[2019-10-14 23:25:07,982 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 429 states.
[2019-10-14 23:25:07,986 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 569 transitions.
[2019-10-14 23:25:07,986 INFO  L78                 Accepts]: Start accepts. Automaton has 429 states and 569 transitions. Word has length 185
[2019-10-14 23:25:07,988 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-14 23:25:07,988 INFO  L462      AbstractCegarLoop]: Abstraction has 429 states and 569 transitions.
[2019-10-14 23:25:07,988 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 11 states.
[2019-10-14 23:25:07,990 INFO  L276                IsEmpty]: Start isEmpty. Operand 429 states and 569 transitions.
[2019-10-14 23:25:07,995 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 196
[2019-10-14 23:25:07,995 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:07,995 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:25:07,995 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:07,996 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:07,996 INFO  L82        PathProgramCache]: Analyzing trace with hash -1065076368, now seen corresponding path program 1 times
[2019-10-14 23:25:07,996 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:07,996 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261440954]
[2019-10-14 23:25:07,996 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:07,997 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:07,997 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:08,045 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,517 WARN  L191               SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:25:09,527 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,542 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,543 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,635 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,655 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,663 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,666 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,671 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,672 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,705 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,755 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,758 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,761 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,765 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,767 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,769 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:09,842 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.
[2019-10-14 23:25:09,843 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261440954]
[2019-10-14 23:25:09,843 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:09,843 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2019-10-14 23:25:09,843 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995120913]
[2019-10-14 23:25:09,845 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 11 states
[2019-10-14 23:25:09,846 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:09,846 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2019-10-14 23:25:09,846 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-14 23:25:09,847 INFO  L87              Difference]: Start difference. First operand 429 states and 569 transitions. Second operand 11 states.