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_product39.cil.c


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


This is Ultimate 0.1.24-13a467a-m
[2019-10-14 23:25:13,341 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-14 23:25:13,343 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-14 23:25:13,356 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-14 23:25:13,356 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-14 23:25:13,357 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-14 23:25:13,358 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-14 23:25:13,360 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-14 23:25:13,362 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-14 23:25:13,363 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-14 23:25:13,363 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-14 23:25:13,364 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-14 23:25:13,365 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-14 23:25:13,366 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-14 23:25:13,367 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-14 23:25:13,369 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-14 23:25:13,370 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-14 23:25:13,371 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-14 23:25:13,375 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-14 23:25:13,376 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-14 23:25:13,379 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-14 23:25:13,380 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-14 23:25:13,381 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-14 23:25:13,383 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-14 23:25:13,387 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-14 23:25:13,387 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-14 23:25:13,387 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-14 23:25:13,390 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-14 23:25:13,391 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-14 23:25:13,393 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-14 23:25:13,393 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-14 23:25:13,395 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-14 23:25:13,396 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-14 23:25:13,396 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-14 23:25:13,400 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-14 23:25:13,400 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-10-14 23:25:13,401 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-14 23:25:13,401 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-14 23:25:13,403 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-14 23:25:13,406 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-14 23:25:13,406 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 23:25:13,425 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-14 23:25:13,425 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-14 23:25:13,427 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-14 23:25:13,427 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-14 23:25:13,427 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-14 23:25:13,427 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-14 23:25:13,428 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-14 23:25:13,428 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-14 23:25:13,428 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-14 23:25:13,428 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-14 23:25:13,429 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-14 23:25:13,429 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-14 23:25:13,430 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-14 23:25:13,430 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-14 23:25:13,430 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-14 23:25:13,430 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-14 23:25:13,430 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-14 23:25:13,431 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-14 23:25:13,431 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-14 23:25:13,431 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-14 23:25:13,431 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-14 23:25:13,431 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-14 23:25:13,432 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-14 23:25:13,432 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-14 23:25:13,432 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-14 23:25:13,432 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-14 23:25:13,432 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-14 23:25:13,433 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-14 23:25:13,433 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-14 23:25:13,721 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-14 23:25:13,733 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-14 23:25:13,736 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-14 23:25:13,738 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-14 23:25:13,738 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-14 23:25:13,739 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product39.cil.c
[2019-10-14 23:25:13,802 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faaacf95f/6c88b1efc05d4aa59dd6ecc47975d6b6/FLAG9e2ca9495
[2019-10-14 23:25:14,384 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-14 23:25:14,388 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product39.cil.c
[2019-10-14 23:25:14,422 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faaacf95f/6c88b1efc05d4aa59dd6ecc47975d6b6/FLAG9e2ca9495
[2019-10-14 23:25:14,650 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/faaacf95f/6c88b1efc05d4aa59dd6ecc47975d6b6
[2019-10-14 23:25:14,658 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-14 23:25:14,660 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-14 23:25:14,661 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-14 23:25:14,661 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-14 23:25:14,665 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-14 23:25:14,666 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:14" (1/1) ...
[2019-10-14 23:25:14,669 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588a9aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:14, skipping insertion in model container
[2019-10-14 23:25:14,669 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:25:14" (1/1) ...
[2019-10-14 23:25:14,677 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-14 23:25:14,743 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-14 23:25:15,567 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:25:15,590 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-14 23:25:15,683 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-14 23:25:15,753 INFO  L192         MainTranslator]: Completed translation
[2019-10-14 23:25:15,754 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15 WrapperNode
[2019-10-14 23:25:15,754 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-14 23:25:15,755 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-14 23:25:15,755 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-14 23:25:15,755 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-14 23:25:15,767 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,768 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,797 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,797 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,877 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,907 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,929 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (1/1) ...
[2019-10-14 23:25:15,955 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-14 23:25:15,956 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-14 23:25:15,956 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-14 23:25:15,956 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-14 23:25:15,957 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (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 23:25:16,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-14 23:25:16,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-14 23:25:16,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:25:16,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base
[2019-10-14 23:25:16,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2019-10-14 23:25:16,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base
[2019-10-14 23:25:16,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2019-10-14 23:25:16,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base
[2019-10-14 23:25:16,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2019-10-14 23:25:16,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2019-10-14 23:25:16,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2019-10-14 23:25:16,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-10-14 23:25:16,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-14 23:25:16,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAdd
[2019-10-14 23:25:16,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAdd
[2019-10-14 23:25:16,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck
[2019-10-14 23:25:16,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck
[2019-10-14 23:25:16,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAdd
[2019-10-14 23:25:16,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh
[2019-10-14 23:25:16,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey
[2019-10-14 23:25:16,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyChange
[2019-10-14 23:25:16,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyChange
[2019-10-14 23:25:16,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2019-10-14 23:25:16,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobSetAddressBook
[2019-10-14 23:25:16,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-10-14 23:25:16,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-10-14 23:25:16,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-10-14 23:25:16,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-10-14 23:25:16,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:25:16,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-10-14 23:25:16,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-10-14 23:25:16,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:25:16,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-10-14 23:25:16,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-10-14 23:25:16,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-10-14 23:25:16,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-10-14 23:25:16,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2019-10-14 23:25:16,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2019-10-14 23:25:16,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2019-10-14 23:25:16,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2019-10-14 23:25:16,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2019-10-14 23:25:16,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2019-10-14 23:25:16,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2019-10-14 23:25:16,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2019-10-14 23:25:16,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2019-10-14 23:25:16,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2019-10-14 23:25:16,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2019-10-14 23:25:16,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2019-10-14 23:25:16,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2019-10-14 23:25:16,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2019-10-14 23:25:16,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2019-10-14 23:25:16,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2019-10-14 23:25:16,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2019-10-14 23:25:16,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2019-10-14 23:25:16,048 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2019-10-14 23:25:16,049 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2019-10-14 23:25:16,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2019-10-14 23:25:16,050 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2019-10-14 23:25:16,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2019-10-14 23:25:16,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2019-10-14 23:25:16,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2019-10-14 23:25:16,051 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2019-10-14 23:25:16,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2019-10-14 23:25:16,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder
[2019-10-14 23:25:16,052 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2019-10-14 23:25:16,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2019-10-14 23:25:16,053 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2019-10-14 23:25:16,054 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure isKeyPairValid
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure generateKeyPair
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendToAddressBook
[2019-10-14 23:25:16,055 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-10-14 23:25:16,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2019-10-14 23:25:16,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2019-10-14 23:25:16,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2019-10-14 23:25:16,056 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2019-10-14 23:25:16,057 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-14 23:25:16,057 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-14 23:25:16,057 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-10-14 23:25:16,057 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2019-10-14 23:25:16,057 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2019-10-14 23:25:16,058 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2019-10-14 23:25:16,058 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2019-10-14 23:25:16,058 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2019-10-14 23:25:16,059 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2019-10-14 23:25:16,059 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2019-10-14 23:25:16,059 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2019-10-14 23:25:16,059 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2019-10-14 23:25:16,060 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2019-10-14 23:25:16,060 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2019-10-14 23:25:16,060 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2019-10-14 23:25:16,060 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-10-14 23:25:16,062 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-10-14 23:25:16,062 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-10-14 23:25:16,062 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2019-10-14 23:25:16,062 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2019-10-14 23:25:16,063 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2019-10-14 23:25:16,063 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2019-10-14 23:25:16,063 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2019-10-14 23:25:16,063 INFO  L130     BoogieDeclarations]: Found specification of procedure generateKeyPair
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2019-10-14 23:25:16,064 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-10-14 23:25:16,065 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-10-14 23:25:16,065 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-14 23:25:16,069 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAdd
[2019-10-14 23:25:16,070 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAddChuck
[2019-10-14 23:25:16,070 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAdd
[2019-10-14 23:25:16,071 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck
[2019-10-14 23:25:16,078 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAdd
[2019-10-14 23:25:16,078 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyChange
[2019-10-14 23:25:16,078 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyChange
[2019-10-14 23:25:16,078 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey
[2019-10-14 23:25:16,079 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh
[2019-10-14 23:25:16,079 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2019-10-14 23:25:16,079 INFO  L130     BoogieDeclarations]: Found specification of procedure bobSetAddressBook
[2019-10-14 23:25:16,080 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base
[2019-10-14 23:25:16,080 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base
[2019-10-14 23:25:16,080 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base
[2019-10-14 23:25:16,080 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-10-14 23:25:16,081 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-14 23:25:16,082 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-10-14 23:25:16,083 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2019-10-14 23:25:16,084 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2019-10-14 23:25:16,085 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2019-10-14 23:25:16,086 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2019-10-14 23:25:16,087 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2019-10-14 23:25:16,088 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2019-10-14 23:25:16,089 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure isKeyPairValid
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure sendToAddressBook
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2019-10-14 23:25:16,090 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2019-10-14 23:25:16,091 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-14 23:25:16,091 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-14 23:25:16,091 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-14 23:25:17,997 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-14 23:25:17,998 INFO  L284             CfgBuilder]: Removed 4 assume(true) statements.
[2019-10-14 23:25:17,999 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:25:17 BoogieIcfgContainer
[2019-10-14 23:25:17,999 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-14 23:25:18,002 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-14 23:25:18,002 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-14 23:25:18,005 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-14 23:25:18,005 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:25:14" (1/3) ...
[2019-10-14 23:25:18,006 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@294a3ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:25:18, skipping insertion in model container
[2019-10-14 23:25:18,006 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:25:15" (2/3) ...
[2019-10-14 23:25:18,007 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@294a3ae7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:25:18, skipping insertion in model container
[2019-10-14 23:25:18,007 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:25:17" (3/3) ...
[2019-10-14 23:25:18,009 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec11_product39.cil.c
[2019-10-14 23:25:18,018 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-14 23:25:18,031 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-14 23:25:18,042 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-14 23:25:18,082 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-14 23:25:18,082 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-14 23:25:18,082 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-14 23:25:18,082 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-14 23:25:18,082 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-14 23:25:18,083 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-14 23:25:18,083 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-14 23:25:18,083 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-14 23:25:18,113 INFO  L276                IsEmpty]: Start isEmpty. Operand 471 states.
[2019-10-14 23:25:18,147 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 162
[2019-10-14 23:25:18,147 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:18,148 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:25:18,150 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:18,155 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:18,156 INFO  L82        PathProgramCache]: Analyzing trace with hash -511065576, now seen corresponding path program 1 times
[2019-10-14 23:25:18,164 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:18,164 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28361250]
[2019-10-14 23:25:18,165 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:18,165 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:18,165 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:18,465 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,414 WARN  L191               SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:25:20,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,451 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,499 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,531 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,554 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,581 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,584 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,586 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,589 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,633 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,675 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,724 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,747 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,754 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,755 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,758 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,760 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,762 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:20,831 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2019-10-14 23:25:20,832 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28361250]
[2019-10-14 23:25:20,833 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:20,833 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2019-10-14 23:25:20,833 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469176061]
[2019-10-14 23:25:20,838 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 10 states
[2019-10-14 23:25:20,839 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:20,852 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2019-10-14 23:25:20,853 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90
[2019-10-14 23:25:20,855 INFO  L87              Difference]: Start difference. First operand 471 states. Second operand 10 states.
[2019-10-14 23:25:32,395 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-14 23:25:32,395 INFO  L93              Difference]: Finished difference Result 995 states and 1539 transitions.
[2019-10-14 23:25:32,396 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 
[2019-10-14 23:25:32,398 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states. Word has length 161
[2019-10-14 23:25:32,399 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-14 23:25:32,422 INFO  L225             Difference]: With dead ends: 995
[2019-10-14 23:25:32,423 INFO  L226             Difference]: Without dead ends: 744
[2019-10-14 23:25:32,430 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=147, Invalid=315, Unknown=0, NotChecked=0, Total=462
[2019-10-14 23:25:32,447 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 744 states.
[2019-10-14 23:25:32,696 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 435.
[2019-10-14 23:25:32,697 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 435 states.
[2019-10-14 23:25:32,701 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 594 transitions.
[2019-10-14 23:25:32,703 INFO  L78                 Accepts]: Start accepts. Automaton has 435 states and 594 transitions. Word has length 161
[2019-10-14 23:25:32,703 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-14 23:25:32,703 INFO  L462      AbstractCegarLoop]: Abstraction has 435 states and 594 transitions.
[2019-10-14 23:25:32,704 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 10 states.
[2019-10-14 23:25:32,704 INFO  L276                IsEmpty]: Start isEmpty. Operand 435 states and 594 transitions.
[2019-10-14 23:25:32,709 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2019-10-14 23:25:32,709 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:32,710 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:25:32,710 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:32,710 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:32,710 INFO  L82        PathProgramCache]: Analyzing trace with hash -961985465, now seen corresponding path program 1 times
[2019-10-14 23:25:32,711 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:32,711 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749481330]
[2019-10-14 23:25:32,711 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:32,711 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:32,711 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:32,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,237 WARN  L191               SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:25:34,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,263 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,265 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,266 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,315 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,362 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,365 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,393 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,395 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,398 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,403 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,434 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,479 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,481 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,488 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,490 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,492 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:34,541 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2019-10-14 23:25:34,541 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749481330]
[2019-10-14 23:25:34,541 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:34,542 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2019-10-14 23:25:34,542 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536650322]
[2019-10-14 23:25:34,544 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 11 states
[2019-10-14 23:25:34,544 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:34,544 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2019-10-14 23:25:34,544 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-14 23:25:34,545 INFO  L87              Difference]: Start difference. First operand 435 states and 594 transitions. Second operand 11 states.
[2019-10-14 23:25:38,719 WARN  L191               SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 538
[2019-10-14 23:25:51,496 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-14 23:25:51,497 INFO  L93              Difference]: Finished difference Result 906 states and 1345 transitions.
[2019-10-14 23:25:51,497 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2019-10-14 23:25:51,497 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 162
[2019-10-14 23:25:51,498 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-14 23:25:51,506 INFO  L225             Difference]: With dead ends: 906
[2019-10-14 23:25:51,506 INFO  L226             Difference]: Without dead ends: 747
[2019-10-14 23:25:51,510 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=106, Invalid=200, Unknown=0, NotChecked=0, Total=306
[2019-10-14 23:25:51,511 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 747 states.
[2019-10-14 23:25:51,686 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 437.
[2019-10-14 23:25:51,686 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 437 states.
[2019-10-14 23:25:51,689 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 596 transitions.
[2019-10-14 23:25:51,689 INFO  L78                 Accepts]: Start accepts. Automaton has 437 states and 596 transitions. Word has length 162
[2019-10-14 23:25:51,690 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-14 23:25:51,690 INFO  L462      AbstractCegarLoop]: Abstraction has 437 states and 596 transitions.
[2019-10-14 23:25:51,690 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 11 states.
[2019-10-14 23:25:51,690 INFO  L276                IsEmpty]: Start isEmpty. Operand 437 states and 596 transitions.
[2019-10-14 23:25:51,694 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2019-10-14 23:25:51,694 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-14 23:25:51,694 INFO  L380         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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]
[2019-10-14 23:25:51,695 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-14 23:25:51,695 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-14 23:25:51,695 INFO  L82        PathProgramCache]: Analyzing trace with hash 1409703063, now seen corresponding path program 1 times
[2019-10-14 23:25:51,695 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-14 23:25:51,696 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469120576]
[2019-10-14 23:25:51,696 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:51,696 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-14 23:25:51,696 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-14 23:25:51,738 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,340 WARN  L191               SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 535
[2019-10-14 23:25:53,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,364 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,366 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,367 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,454 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,456 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,476 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,478 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,481 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,487 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,491 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,496 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,537 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,561 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,563 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,566 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,568 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,569 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-14 23:25:53,632 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2019-10-14 23:25:53,633 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469120576]
[2019-10-14 23:25:53,633 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-14 23:25:53,633 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2019-10-14 23:25:53,633 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784430528]
[2019-10-14 23:25:53,635 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 11 states
[2019-10-14 23:25:53,636 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-14 23:25:53,636 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2019-10-14 23:25:53,637 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2019-10-14 23:25:53,637 INFO  L87              Difference]: Start difference. First operand 437 states and 596 transitions. Second operand 11 states.