/usr/bin/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_spec0_product33.cil.c


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


This is Ultimate 0.1.24-fb55353
[2019-11-06 21:37:53,846 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-06 21:37:53,849 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-06 21:37:53,861 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-06 21:37:53,861 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-06 21:37:53,862 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-06 21:37:53,863 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-06 21:37:53,865 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-06 21:37:53,867 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-06 21:37:53,868 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-06 21:37:53,868 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-06 21:37:53,870 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-06 21:37:53,870 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-06 21:37:53,871 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-06 21:37:53,872 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-06 21:37:53,873 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-06 21:37:53,874 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-06 21:37:53,875 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-06 21:37:53,876 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-06 21:37:53,878 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-06 21:37:53,880 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-06 21:37:53,881 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-06 21:37:53,882 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-06 21:37:53,883 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-06 21:37:53,886 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-06 21:37:53,886 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-06 21:37:53,886 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-06 21:37:53,887 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-06 21:37:53,888 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-06 21:37:53,889 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-06 21:37:53,889 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-06 21:37:53,890 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-06 21:37:53,890 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-06 21:37:53,891 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-06 21:37:53,892 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-06 21:37:53,892 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-11-06 21:37:53,893 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-06 21:37:53,894 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-06 21:37:53,895 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-06 21:37:53,895 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
[2019-11-06 21:37:53,909 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-06 21:37:53,910 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-06 21:37:53,911 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-06 21:37:53,911 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-06 21:37:53,911 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-06 21:37:53,911 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-06 21:37:53,911 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-06 21:37:53,912 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-06 21:37:53,912 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-06 21:37:53,912 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-06 21:37:53,912 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-06 21:37:53,912 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-06 21:37:53,913 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-06 21:37:53,913 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-06 21:37:53,913 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-06 21:37:53,913 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-06 21:37:53,913 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-06 21:37:53,914 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-06 21:37:53,914 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-06 21:37:53,914 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-06 21:37:53,914 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-06 21:37:53,914 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-06 21:37:53,915 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-06 21:37:53,915 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-06 21:37:53,915 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-06 21:37:53,915 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-06 21:37:53,915 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-06 21:37:53,916 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-06 21:37:53,916 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-06 21:37:54,214 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-06 21:37:54,229 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-06 21:37:54,234 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-06 21:37:54,235 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-06 21:37:54,235 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-06 21:37:54,236 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product33.cil.c
[2019-11-06 21:37:54,309 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b0d470d7/7194df6591ae4c1196c3dcc262b8f154/FLAG24f4e8dd4
[2019-11-06 21:37:54,904 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-06 21:37:54,905 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product33.cil.c
[2019-11-06 21:37:54,925 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b0d470d7/7194df6591ae4c1196c3dcc262b8f154/FLAG24f4e8dd4
[2019-11-06 21:37:55,167 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b0d470d7/7194df6591ae4c1196c3dcc262b8f154
[2019-11-06 21:37:55,175 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-06 21:37:55,176 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-11-06 21:37:55,177 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-06 21:37:55,177 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-06 21:37:55,181 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-06 21:37:55,182 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:37:55" (1/1) ...
[2019-11-06 21:37:55,185 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71143ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:55, skipping insertion in model container
[2019-11-06 21:37:55,186 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:37:55" (1/1) ...
[2019-11-06 21:37:55,193 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-06 21:37:55,266 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-06 21:37:55,970 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:37:55,992 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-06 21:37:56,152 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:37:56,245 INFO  L192         MainTranslator]: Completed translation
[2019-11-06 21:37:56,246 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56 WrapperNode
[2019-11-06 21:37:56,246 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-06 21:37:56,247 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-06 21:37:56,247 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-06 21:37:56,247 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-06 21:37:56,262 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,262 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,294 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,295 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,410 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,440 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,451 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (1/1) ...
[2019-11-06 21:37:56,467 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-06 21:37:56,467 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-06 21:37:56,468 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-06 21:37:56,468 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-06 21:37:56,469 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (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
[2019-11-06 21:37:56,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-11-06 21:37:56,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-06 21:37:56,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int
[2019-11-06 21:37:56,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure initClient
[2019-11-06 21:37:56,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientName
[2019-11-06 21:37:56,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientName
[2019-11-06 21:37:56,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientOutbuffer
[2019-11-06 21:37:56,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientOutbuffer
[2019-11-06 21:37:56,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize
[2019-11-06 21:37:56,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize
[2019-11-06 21:37:56,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry
[2019-11-06 21:37:56,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias
[2019-11-06 21:37:56,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias
[2019-11-06 21:37:56,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias
[2019-11-06 21:37:56,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress
[2019-11-06 21:37:56,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress
[2019-11-06 21:37:56,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientAutoResponse
[2019-11-06 21:37:56,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientAutoResponse
[2019-11-06 21:37:56,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientPrivateKey
[2019-11-06 21:37:56,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientPrivateKey
[2019-11-06 21:37:56,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringSize
[2019-11-06 21:37:56,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringSize
[2019-11-06 21:37:56,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry
[2019-11-06 21:37:56,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringUser
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringUser
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure findPublicKey
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver
[2019-11-06 21:37:56,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver
[2019-11-06 21:37:56,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure getClientId
[2019-11-06 21:37:56,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure setClientId
[2019-11-06 21:37:56,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys
[2019-11-06 21:37:56,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder
[2019-11-06 21:37:56,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward
[2019-11-06 21:37:56,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure printMail
[2019-11-06 21:37:56,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys
[2019-11-06 21:37:56,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure isReadable
[2019-11-06 21:37:56,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure cloneEmail
[2019-11-06 21:37:56,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure createEmail
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_one
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_features
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure select_helpers
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure valid_product
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure __automaton_fail
[2019-11-06 21:37:56,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure mail
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure outgoing
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure deliver
[2019-11-06 21:37:56,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure incoming
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure createClient
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure sendEmail
[2019-11-06 21:37:56,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_queue_empty
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_client
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_queued_email
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure isKeyPairValid
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure generateKeyPair
[2019-11-06 21:37:56,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoRespond
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure sign
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure forward
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure verify
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure prompt
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure initEmail
[2019-11-06 21:37:56,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailId
[2019-11-06 21:37:56,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailId
[2019-11-06 21:37:56,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailFrom
[2019-11-06 21:37:56,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailFrom
[2019-11-06 21:37:56,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailTo
[2019-11-06 21:37:56,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailTo
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSubject
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSubject
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailBody
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailBody
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure isEncrypted
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted
[2019-11-06 21:37:56,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure isSigned
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSigned
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure getEmailSignKey
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailSignKey
[2019-11-06 21:37:56,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure isVerified
[2019-11-06 21:37:56,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified
[2019-11-06 21:37:56,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set
[2019-11-06 21:37:56,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free
[2019-11-06 21:37:56,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset
[2019-11-06 21:37:56,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_bob
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base
[2019-11-06 21:37:56,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rjh
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_chuck
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobToRjh
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhToBob
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-11-06 21:37:56,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAdd
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAdd
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAdd
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey
[2019-11-06 21:37:56,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure bobKeyChange
[2019-11-06 21:37:56,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhKeyChange
[2019-11-06 21:37:56,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond
[2019-11-06 21:37:56,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding
[2019-11-06 21:37:56,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure test
[2019-11-06 21:37:56,553 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-11-06 21:37:56,553 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-11-06 21:37:56,553 INFO  L130     BoogieDeclarations]: Found specification of procedure initClient
[2019-11-06 21:37:56,553 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientName
[2019-11-06 21:37:56,554 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientName
[2019-11-06 21:37:56,554 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientOutbuffer
[2019-11-06 21:37:56,555 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientOutbuffer
[2019-11-06 21:37:56,555 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookSize
[2019-11-06 21:37:56,555 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookSize
[2019-11-06 21:37:56,555 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry
[2019-11-06 21:37:56,556 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias
[2019-11-06 21:37:56,556 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias
[2019-11-06 21:37:56,556 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress
[2019-11-06 21:37:56,559 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress
[2019-11-06 21:37:56,559 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientAutoResponse
[2019-11-06 21:37:56,560 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientAutoResponse
[2019-11-06 21:37:56,560 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientPrivateKey
[2019-11-06 21:37:56,560 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientPrivateKey
[2019-11-06 21:37:56,560 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringSize
[2019-11-06 21:37:56,560 INFO  L130     BoogieDeclarations]: Found specification of procedure createClientKeyringEntry
[2019-11-06 21:37:56,561 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringUser
[2019-11-06 21:37:56,561 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringUser
[2019-11-06 21:37:56,563 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey
[2019-11-06 21:37:56,563 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey
[2019-11-06 21:37:56,563 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientForwardReceiver
[2019-11-06 21:37:56,563 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientForwardReceiver
[2019-11-06 21:37:56,563 INFO  L130     BoogieDeclarations]: Found specification of procedure getClientId
[2019-11-06 21:37:56,564 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientId
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure findPublicKey
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure setClientKeyringSize
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure printf
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailId
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailFrom
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailFrom
[2019-11-06 21:37:56,565 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailTo
[2019-11-06 21:37:56,566 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailTo
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure isEncrypted
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure isSigned
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSignKey
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure isVerified
[2019-11-06 21:37:56,567 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure createEmail
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure cloneEmail
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder
[2019-11-06 21:37:56,568 INFO  L130     BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward
[2019-11-06 21:37:56,569 INFO  L130     BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys
[2019-11-06 21:37:56,569 INFO  L130     BoogieDeclarations]: Found specification of procedure select_one
[2019-11-06 21:37:56,569 INFO  L130     BoogieDeclarations]: Found specification of procedure select_features
[2019-11-06 21:37:56,569 INFO  L130     BoogieDeclarations]: Found specification of procedure select_helpers
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure valid_product
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure __automaton_fail
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey
[2019-11-06 21:37:56,570 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSigned
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSignKey
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure queue
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure is_queue_empty
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_client
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure get_queued_email
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure mail
[2019-11-06 21:37:56,571 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure deliver
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure createClient
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure sendEmail
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure isKeyPairValid
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure generateKeyPair
[2019-11-06 21:37:56,572 INFO  L130     BoogieDeclarations]: Found specification of procedure autoRespond
[2019-11-06 21:37:56,573 INFO  L130     BoogieDeclarations]: Found specification of procedure sign
[2019-11-06 21:37:56,573 INFO  L130     BoogieDeclarations]: Found specification of procedure forward
[2019-11-06 21:37:56,574 INFO  L130     BoogieDeclarations]: Found specification of procedure verify
[2019-11-06 21:37:56,574 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys
[2019-11-06 21:37:56,574 INFO  L130     BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder
[2019-11-06 21:37:56,574 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt
[2019-11-06 21:37:56,574 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure prompt
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure initEmail
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailId
[2019-11-06 21:37:56,575 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailSubject
[2019-11-06 21:37:56,576 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailSubject
[2019-11-06 21:37:56,576 INFO  L130     BoogieDeclarations]: Found specification of procedure getEmailBody
[2019-11-06 21:37:56,576 INFO  L130     BoogieDeclarations]: Found specification of procedure setEmailBody
[2019-11-06 21:37:56,577 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-11-06 21:37:56,577 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-11-06 21:37:56,577 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-11-06 21:37:56,577 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free
[2019-11-06 21:37:56,579 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_arg
[2019-11-06 21:37:56,580 INFO  L130     BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype
[2019-11-06 21:37:56,581 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob
[2019-11-06 21:37:56,581 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh
[2019-11-06 21:37:56,581 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck
[2019-11-06 21:37:56,581 INFO  L130     BoogieDeclarations]: Found specification of procedure bobToRjh
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhToBob
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure test
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure setup
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAdd
[2019-11-06 21:37:56,582 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyAddChuck
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAdd
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAdd
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure bobKeyChange
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhKeyChange
[2019-11-06 21:37:56,583 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure rjhEnableForwarding
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base
[2019-11-06 21:37:56,584 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-11-06 21:37:56,585 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-06 21:37:56,585 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-06 21:37:58,762 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-06 21:37:58,762 INFO  L284             CfgBuilder]: Removed 4 assume(true) statements.
[2019-11-06 21:37:58,764 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:37:58 BoogieIcfgContainer
[2019-11-06 21:37:58,765 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-06 21:37:58,768 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-06 21:37:58,768 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-11-06 21:37:58,772 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-11-06 21:37:58,772 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:37:55" (1/3) ...
[2019-11-06 21:37:58,774 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71229211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:37:58, skipping insertion in model container
[2019-11-06 21:37:58,774 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:37:56" (2/3) ...
[2019-11-06 21:37:58,775 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71229211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:37:58, skipping insertion in model container
[2019-11-06 21:37:58,775 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:37:58" (3/3) ...
[2019-11-06 21:37:58,777 INFO  L109   eAbstractionObserver]: Analyzing ICFG email_spec0_product33.cil.c
[2019-11-06 21:37:58,788 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-06 21:37:58,801 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-11-06 21:37:58,813 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-11-06 21:37:58,850 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-11-06 21:37:58,851 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-11-06 21:37:58,852 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-06 21:37:58,852 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-06 21:37:58,852 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-06 21:37:58,860 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-11-06 21:37:58,861 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-06 21:37:58,861 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-06 21:37:58,904 INFO  L276                IsEmpty]: Start isEmpty. Operand 587 states.
[2019-11-06 21:37:58,942 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2019-11-06 21:37:58,942 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-06 21:37:58,943 INFO  L410         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-06 21:37:58,950 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-06 21:37:58,956 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-06 21:37:58,957 INFO  L82        PathProgramCache]: Analyzing trace with hash -225515264, now seen corresponding path program 1 times
[2019-11-06 21:37:58,967 INFO  L161   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-06 21:37:58,968 INFO  L337   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246122509]
[2019-11-06 21:37:58,968 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-06 21:37:59,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,550 WARN  L191               SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 559
[2019-11-06 21:38:01,563 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,590 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,592 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,594 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,636 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,675 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,697 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,701 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,726 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,746 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,756 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,766 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,772 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,776 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,779 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,812 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,887 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,890 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,894 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,896 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,903 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,931 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,939 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,970 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,975 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,980 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,985 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,988 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:01,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:02,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:02,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:02,219 INFO  L134       CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.
[2019-11-06 21:38:02,220 INFO  L337   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246122509]
[2019-11-06 21:38:02,221 INFO  L218   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-06 21:38:02,221 INFO  L231   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2019-11-06 21:38:02,222 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517396081]
[2019-11-06 21:38:02,232 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 13 states
[2019-11-06 21:38:02,233 INFO  L141   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-06 21:38:02,249 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2019-11-06 21:38:02,250 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156
[2019-11-06 21:38:02,252 INFO  L87              Difference]: Start difference. First operand 587 states. Second operand 13 states.
[2019-11-06 21:38:29,131 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-06 21:38:29,131 INFO  L93              Difference]: Finished difference Result 1967 states and 3504 transitions.
[2019-11-06 21:38:29,132 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. 
[2019-11-06 21:38:29,133 INFO  L78                 Accepts]: Start accepts. Automaton has 13 states. Word has length 232
[2019-11-06 21:38:29,134 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-11-06 21:38:29,172 INFO  L225             Difference]: With dead ends: 1967
[2019-11-06 21:38:29,172 INFO  L226             Difference]: Without dead ends: 1194
[2019-11-06 21:38:29,193 INFO  L630         BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6009 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=2389, Invalid=12373, Unknown=0, NotChecked=0, Total=14762
[2019-11-06 21:38:29,215 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 1194 states.
[2019-11-06 21:38:29,533 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 1194 to 564.
[2019-11-06 21:38:29,535 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 564 states.
[2019-11-06 21:38:29,539 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 744 transitions.
[2019-11-06 21:38:29,541 INFO  L78                 Accepts]: Start accepts. Automaton has 564 states and 744 transitions. Word has length 232
[2019-11-06 21:38:29,544 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-11-06 21:38:29,544 INFO  L462      AbstractCegarLoop]: Abstraction has 564 states and 744 transitions.
[2019-11-06 21:38:29,544 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 13 states.
[2019-11-06 21:38:29,545 INFO  L276                IsEmpty]: Start isEmpty. Operand 564 states and 744 transitions.
[2019-11-06 21:38:29,554 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 234
[2019-11-06 21:38:29,555 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-06 21:38:29,555 INFO  L410         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-06 21:38:29,555 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-06 21:38:29,556 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-06 21:38:29,556 INFO  L82        PathProgramCache]: Analyzing trace with hash -1451432834, now seen corresponding path program 1 times
[2019-11-06 21:38:29,556 INFO  L161   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-06 21:38:29,557 INFO  L337   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89450368]
[2019-11-06 21:38:29,557 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-06 21:38:29,613 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,243 WARN  L191               SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 559
[2019-11-06 21:38:31,254 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,273 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,274 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,314 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,379 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,382 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,408 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,413 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,423 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,425 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,429 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,432 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,437 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,509 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,533 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,536 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,540 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,542 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,544 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,545 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,577 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,580 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,614 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,619 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,624 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,627 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:38:31,723 INFO  L134       CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.
[2019-11-06 21:38:31,724 INFO  L337   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89450368]
[2019-11-06 21:38:31,724 INFO  L218   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-06 21:38:31,724 INFO  L231   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2019-11-06 21:38:31,725 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119831628]
[2019-11-06 21:38:31,727 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 14 states
[2019-11-06 21:38:31,727 INFO  L141   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-06 21:38:31,727 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2019-11-06 21:38:31,727 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182
[2019-11-06 21:38:31,728 INFO  L87              Difference]: Start difference. First operand 564 states and 744 transitions. Second operand 14 states.