./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product08_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product08_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ca8aea97db3c8442017fa3e58ddab2ec15950c6 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 09:41:08,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:41:08,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:41:08,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:41:08,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:41:08,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:41:08,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:41:08,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:41:08,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:41:08,969 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:41:08,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:41:08,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:41:08,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:41:08,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:41:08,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:41:08,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:41:08,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:41:08,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:41:08,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:41:08,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:41:08,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:41:08,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:41:08,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:41:08,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:41:08,979 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:41:08,980 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:41:08,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:41:08,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:41:08,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:41:08,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:41:08,982 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:41:08,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:41:08,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:41:08,983 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:41:08,984 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:41:08,984 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:41:08,984 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 09:41:08,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:41:08,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:41:08,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:41:08,994 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 09:41:08,994 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 09:41:08,994 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 09:41:08,995 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 09:41:08,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:41:08,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:41:08,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:41:08,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:41:08,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:41:08,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:41:08,999 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:41:08,999 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ca8aea97db3c8442017fa3e58ddab2ec15950c6 [2018-11-18 09:41:09,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:41:09,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:41:09,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:41:09,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:41:09,033 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:41:09,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/email_spec11_product08_true-unreach-call_true-termination.cil.c [2018-11-18 09:41:09,077 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/data/161f6b66e/b23ca5252eab49c8b5bb809d63f6b52f/FLAG458877989 [2018-11-18 09:41:09,472 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:41:09,472 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/sv-benchmarks/c/product-lines/email_spec11_product08_true-unreach-call_true-termination.cil.c [2018-11-18 09:41:09,485 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/data/161f6b66e/b23ca5252eab49c8b5bb809d63f6b52f/FLAG458877989 [2018-11-18 09:41:09,833 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/data/161f6b66e/b23ca5252eab49c8b5bb809d63f6b52f [2018-11-18 09:41:09,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:41:09,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:41:09,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:41:09,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:41:09,839 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:41:09,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:41:09" (1/1) ... [2018-11-18 09:41:09,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52dbb75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:09, skipping insertion in model container [2018-11-18 09:41:09,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:41:09" (1/1) ... [2018-11-18 09:41:09,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:41:09,887 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:41:10,211 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:41:10,220 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:41:10,359 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:41:10,404 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:41:10,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10 WrapperNode [2018-11-18 09:41:10,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:41:10,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:41:10,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:41:10,406 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:41:10,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:41:10,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:41:10,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:41:10,442 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:41:10,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... [2018-11-18 09:41:10,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:41:10,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:41:10,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:41:10,490 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:41:10,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/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 [2018-11-18 09:41:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-11-18 09:41:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-11-18 09:41:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-11-18 09:41:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-11-18 09:41:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-11-18 09:41:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-11-18 09:41:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:41:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-11-18 09:41:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-11-18 09:41:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-11-18 09:41:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-11-18 09:41:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:41:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:41:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-11-18 09:41:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-11-18 09:41:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-11-18 09:41:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-11-18 09:41:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 09:41:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 09:41:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-11-18 09:41:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-11-18 09:41:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 09:41:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 09:41:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 09:41:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 09:41:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-11-18 09:41:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-11-18 09:41:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-11-18 09:41:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-11-18 09:41:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-11-18 09:41:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-11-18 09:41:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-11-18 09:41:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-11-18 09:41:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-18 09:41:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-18 09:41:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2018-11-18 09:41:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2018-11-18 09:41:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-18 09:41:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-18 09:41:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-11-18 09:41:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-11-18 09:41:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-11-18 09:41:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-11-18 09:41:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 09:41:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-11-18 09:41:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-11-18 09:41:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:41:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:41:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-11-18 09:41:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-11-18 09:41:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 09:41:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 09:41:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-11-18 09:41:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-11-18 09:41:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-18 09:41:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-18 09:41:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 09:41:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 09:41:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-11-18 09:41:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-11-18 09:41:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-11-18 09:41:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-11-18 09:41:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:41:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:41:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:41:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:41:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-11-18 09:41:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-11-18 09:41:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2018-11-18 09:41:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2018-11-18 09:41:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-11-18 09:41:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-11-18 09:41:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-11-18 09:41:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-11-18 09:41:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:41:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:41:10,553 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-11-18 09:41:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-11-18 09:41:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-11-18 09:41:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-11-18 09:41:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-18 09:41:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-18 09:41:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:41:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:41:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-18 09:41:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-18 09:41:10,554 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 09:41:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 09:41:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:41:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:41:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-11-18 09:41:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-11-18 09:41:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 09:41:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 09:41:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-11-18 09:41:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-11-18 09:41:10,555 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-18 09:41:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-18 09:41:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 09:41:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 09:41:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-11-18 09:41:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-11-18 09:41:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-11-18 09:41:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-11-18 09:41:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-18 09:41:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-18 09:41:10,556 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:41:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:41:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:41:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:41:10,557 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2018-11-18 09:41:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2018-11-18 09:41:11,252 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:41:11,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:41:11 BoogieIcfgContainer [2018-11-18 09:41:11,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:41:11,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:41:11,253 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:41:11,256 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:41:11,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:41:09" (1/3) ... [2018-11-18 09:41:11,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6443afac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:41:11, skipping insertion in model container [2018-11-18 09:41:11,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:41:10" (2/3) ... [2018-11-18 09:41:11,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6443afac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:41:11, skipping insertion in model container [2018-11-18 09:41:11,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:41:11" (3/3) ... [2018-11-18 09:41:11,260 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec11_product08_true-unreach-call_true-termination.cil.c [2018-11-18 09:41:11,266 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:41:11,274 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:41:11,284 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:41:11,307 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:41:11,308 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:41:11,308 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:41:11,308 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:41:11,308 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:41:11,308 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:41:11,308 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:41:11,308 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:41:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states. [2018-11-18 09:41:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-18 09:41:11,338 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:11,339 INFO L375 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] [2018-11-18 09:41:11,341 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:11,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:11,345 INFO L82 PathProgramCache]: Analyzing trace with hash 516553646, now seen corresponding path program 1 times [2018-11-18 09:41:11,347 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:11,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:11,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,380 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:11,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:11,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:41:11,625 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:11,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:41:11,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:41:11,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:41:11,639 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 2 states. [2018-11-18 09:41:11,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:11,679 INFO L93 Difference]: Finished difference Result 485 states and 627 transitions. [2018-11-18 09:41:11,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:41:11,680 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 152 [2018-11-18 09:41:11,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:11,691 INFO L225 Difference]: With dead ends: 485 [2018-11-18 09:41:11,692 INFO L226 Difference]: Without dead ends: 349 [2018-11-18 09:41:11,695 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:41:11,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2018-11-18 09:41:11,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 349. [2018-11-18 09:41:11,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 349 states. [2018-11-18 09:41:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 349 states and 458 transitions. [2018-11-18 09:41:11,750 INFO L78 Accepts]: Start accepts. Automaton has 349 states and 458 transitions. Word has length 152 [2018-11-18 09:41:11,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:11,752 INFO L480 AbstractCegarLoop]: Abstraction has 349 states and 458 transitions. [2018-11-18 09:41:11,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:41:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 458 transitions. [2018-11-18 09:41:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 09:41:11,757 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:11,757 INFO L375 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] [2018-11-18 09:41:11,757 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:11,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:11,758 INFO L82 PathProgramCache]: Analyzing trace with hash -2019488818, now seen corresponding path program 1 times [2018-11-18 09:41:11,759 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:11,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:11,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,760 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:11,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:11,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:11,894 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:11,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:11,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:11,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:11,896 INFO L87 Difference]: Start difference. First operand 349 states and 458 transitions. Second operand 3 states. [2018-11-18 09:41:11,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:11,935 INFO L93 Difference]: Finished difference Result 469 states and 596 transitions. [2018-11-18 09:41:11,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:11,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2018-11-18 09:41:11,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:11,940 INFO L225 Difference]: With dead ends: 469 [2018-11-18 09:41:11,940 INFO L226 Difference]: Without dead ends: 353 [2018-11-18 09:41:11,941 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:11,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2018-11-18 09:41:11,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 352. [2018-11-18 09:41:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 352 states. [2018-11-18 09:41:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 461 transitions. [2018-11-18 09:41:11,965 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 461 transitions. Word has length 154 [2018-11-18 09:41:11,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:11,966 INFO L480 AbstractCegarLoop]: Abstraction has 352 states and 461 transitions. [2018-11-18 09:41:11,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 461 transitions. [2018-11-18 09:41:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 09:41:11,968 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:11,968 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:11,968 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:11,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:11,969 INFO L82 PathProgramCache]: Analyzing trace with hash 737663998, now seen corresponding path program 1 times [2018-11-18 09:41:11,969 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:11,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:11,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:11,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:12,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:12,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:12,108 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:12,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:12,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:12,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,109 INFO L87 Difference]: Start difference. First operand 352 states and 461 transitions. Second operand 3 states. [2018-11-18 09:41:12,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:12,135 INFO L93 Difference]: Finished difference Result 680 states and 920 transitions. [2018-11-18 09:41:12,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:12,135 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 165 [2018-11-18 09:41:12,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:12,137 INFO L225 Difference]: With dead ends: 680 [2018-11-18 09:41:12,137 INFO L226 Difference]: Without dead ends: 394 [2018-11-18 09:41:12,139 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2018-11-18 09:41:12,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 393. [2018-11-18 09:41:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2018-11-18 09:41:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 531 transitions. [2018-11-18 09:41:12,155 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 531 transitions. Word has length 165 [2018-11-18 09:41:12,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:12,156 INFO L480 AbstractCegarLoop]: Abstraction has 393 states and 531 transitions. [2018-11-18 09:41:12,156 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 531 transitions. [2018-11-18 09:41:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-18 09:41:12,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:12,159 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:12,160 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:12,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:12,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1013085406, now seen corresponding path program 1 times [2018-11-18 09:41:12,160 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:12,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:12,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,161 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:12,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:12,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:12,242 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:12,242 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:12,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:12,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,243 INFO L87 Difference]: Start difference. First operand 393 states and 531 transitions. Second operand 3 states. [2018-11-18 09:41:12,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:12,269 INFO L93 Difference]: Finished difference Result 800 states and 1125 transitions. [2018-11-18 09:41:12,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:12,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 166 [2018-11-18 09:41:12,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:12,273 INFO L225 Difference]: With dead ends: 800 [2018-11-18 09:41:12,273 INFO L226 Difference]: Without dead ends: 473 [2018-11-18 09:41:12,274 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2018-11-18 09:41:12,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 472. [2018-11-18 09:41:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-11-18 09:41:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 665 transitions. [2018-11-18 09:41:12,293 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 665 transitions. Word has length 166 [2018-11-18 09:41:12,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:12,293 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 665 transitions. [2018-11-18 09:41:12,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 665 transitions. [2018-11-18 09:41:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 09:41:12,296 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:12,296 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:12,296 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:12,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:12,297 INFO L82 PathProgramCache]: Analyzing trace with hash -97159586, now seen corresponding path program 1 times [2018-11-18 09:41:12,297 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:12,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:12,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,298 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:12,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:12,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:12,392 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:12,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:12,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:12,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,393 INFO L87 Difference]: Start difference. First operand 472 states and 665 transitions. Second operand 3 states. [2018-11-18 09:41:12,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:12,425 INFO L93 Difference]: Finished difference Result 1031 states and 1517 transitions. [2018-11-18 09:41:12,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:12,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 167 [2018-11-18 09:41:12,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:12,429 INFO L225 Difference]: With dead ends: 1031 [2018-11-18 09:41:12,429 INFO L226 Difference]: Without dead ends: 625 [2018-11-18 09:41:12,430 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2018-11-18 09:41:12,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 624. [2018-11-18 09:41:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2018-11-18 09:41:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 921 transitions. [2018-11-18 09:41:12,453 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 921 transitions. Word has length 167 [2018-11-18 09:41:12,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:12,454 INFO L480 AbstractCegarLoop]: Abstraction has 624 states and 921 transitions. [2018-11-18 09:41:12,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 921 transitions. [2018-11-18 09:41:12,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 09:41:12,457 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:12,457 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:12,457 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:12,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:12,458 INFO L82 PathProgramCache]: Analyzing trace with hash -1990272386, now seen corresponding path program 1 times [2018-11-18 09:41:12,458 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:12,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:12,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,459 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:12,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:12,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:12,550 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:12,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:12,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:12,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,551 INFO L87 Difference]: Start difference. First operand 624 states and 921 transitions. Second operand 3 states. [2018-11-18 09:41:12,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:12,590 INFO L93 Difference]: Finished difference Result 1475 states and 2265 transitions. [2018-11-18 09:41:12,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:12,591 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2018-11-18 09:41:12,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:12,595 INFO L225 Difference]: With dead ends: 1475 [2018-11-18 09:41:12,595 INFO L226 Difference]: Without dead ends: 917 [2018-11-18 09:41:12,597 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 917 states. [2018-11-18 09:41:12,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 917 to 916. [2018-11-18 09:41:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 916 states. [2018-11-18 09:41:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 1409 transitions. [2018-11-18 09:41:12,633 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 1409 transitions. Word has length 168 [2018-11-18 09:41:12,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:12,634 INFO L480 AbstractCegarLoop]: Abstraction has 916 states and 1409 transitions. [2018-11-18 09:41:12,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1409 transitions. [2018-11-18 09:41:12,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 09:41:12,638 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:12,638 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:12,638 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:12,639 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:12,639 INFO L82 PathProgramCache]: Analyzing trace with hash -744976194, now seen corresponding path program 1 times [2018-11-18 09:41:12,639 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:12,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:12,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,640 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 09:41:12,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:12,743 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:41:12,743 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:12,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:41:12,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:41:12,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,744 INFO L87 Difference]: Start difference. First operand 916 states and 1409 transitions. Second operand 3 states. [2018-11-18 09:41:12,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:12,808 INFO L93 Difference]: Finished difference Result 2327 states and 3689 transitions. [2018-11-18 09:41:12,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:41:12,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 169 [2018-11-18 09:41:12,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:12,815 INFO L225 Difference]: With dead ends: 2327 [2018-11-18 09:41:12,816 INFO L226 Difference]: Without dead ends: 1477 [2018-11-18 09:41:12,818 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:41:12,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1477 states. [2018-11-18 09:41:12,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1477 to 1476. [2018-11-18 09:41:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1476 states. [2018-11-18 09:41:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1476 states and 2337 transitions. [2018-11-18 09:41:12,882 INFO L78 Accepts]: Start accepts. Automaton has 1476 states and 2337 transitions. Word has length 169 [2018-11-18 09:41:12,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:12,882 INFO L480 AbstractCegarLoop]: Abstraction has 1476 states and 2337 transitions. [2018-11-18 09:41:12,882 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:41:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2337 transitions. [2018-11-18 09:41:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 09:41:12,888 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:41:12,888 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2018-11-18 09:41:12,889 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:41:12,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:41:12,889 INFO L82 PathProgramCache]: Analyzing trace with hash -91580509, now seen corresponding path program 1 times [2018-11-18 09:41:12,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:41:12,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:41:12,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:41:12,890 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:41:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:41:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 09:41:13,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:41:13,072 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 09:41:13,072 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:41:13,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 09:41:13,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 09:41:13,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:41:13,073 INFO L87 Difference]: Start difference. First operand 1476 states and 2337 transitions. Second operand 8 states. [2018-11-18 09:41:13,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:41:13,122 INFO L93 Difference]: Finished difference Result 1476 states and 2337 transitions. [2018-11-18 09:41:13,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 09:41:13,122 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 171 [2018-11-18 09:41:13,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:41:13,123 INFO L225 Difference]: With dead ends: 1476 [2018-11-18 09:41:13,123 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 09:41:13,125 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 09:41:13,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 09:41:13,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 09:41:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 09:41:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 09:41:13,126 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 171 [2018-11-18 09:41:13,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:41:13,126 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 09:41:13,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 09:41:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 09:41:13,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:41:13,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 09:41:13,378 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 323 332) no Hoare annotation was computed. [2018-11-18 09:41:13,378 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 323 332) no Hoare annotation was computed. [2018-11-18 09:41:13,378 INFO L428 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 323 332) the Hoare annotation is: true [2018-11-18 09:41:13,378 INFO L428 ceAbstractionStarter]: At program point mailENTRY(lines 1441 1452) the Hoare annotation is: true [2018-11-18 09:41:13,378 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 1441 1452) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L428 ceAbstractionStarter]: At program point L1448(line 1448) the Hoare annotation is: true [2018-11-18 09:41:13,379 INFO L428 ceAbstractionStarter]: At program point L1447(line 1447) the Hoare annotation is: true [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 1441 1452) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point L1447-1(line 1447) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 2489 2497) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 2489 2497) the Hoare annotation is: true [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 2489 2497) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1550 1558) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1550 1558) the Hoare annotation is: true [2018-11-18 09:41:13,379 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1550 1558) no Hoare annotation was computed. [2018-11-18 09:41:13,379 INFO L421 ceAbstractionStarter]: At program point L222(line 222) the Hoare annotation is: (= main_~tmp~1 1) [2018-11-18 09:41:13,379 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 210 230) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L421 ceAbstractionStarter]: At program point L222-1(line 222) the Hoare annotation is: (= main_~tmp~1 1) [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 227) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point L220-1(lines 220 227) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point L218(line 218) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L428 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 210 230) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L428 ceAbstractionStarter]: At program point L216(line 216) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L428 ceAbstractionStarter]: At program point L216-1(line 216) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 210 230) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L428 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 333 342) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 333 342) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 333 342) no Hoare annotation was computed. [2018-11-18 09:41:13,380 INFO L428 ceAbstractionStarter]: At program point L126(line 126) the Hoare annotation is: true [2018-11-18 09:41:13,380 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 121 131) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point L126-1(line 126) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 121 131) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 121 131) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 253 264) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 253 264) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 253 264) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point L259(line 259) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point L259-1(line 259) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point L161(line 161) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point L161-1(line 161) the Hoare annotation is: true [2018-11-18 09:41:13,381 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 153 175) no Hoare annotation was computed. [2018-11-18 09:41:13,381 INFO L428 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 153 175) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point L170(line 170) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point L169(line 169) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 153 175) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point L168(line 168) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point L169-1(line 169) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point L168-1(line 168) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 172) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 100 110) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 100 110) no Hoare annotation was computed. [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L428 ceAbstractionStarter]: At program point L105-1(line 105) the Hoare annotation is: true [2018-11-18 09:41:13,382 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 100 110) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 2475 2481) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 2475 2481) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point L1618-1(line 1618) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point L1616(line 1616) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point L1616-1(line 1616) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point L1614(line 1614) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point autoRespondEXIT(lines 1604 1623) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point L1614-1(line 1614) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point autoRespondENTRY(lines 1604 1623) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point autoRespondFINAL(lines 1604 1623) no Hoare annotation was computed. [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point L1618(line 1618) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L428 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-11-18 09:41:13,383 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 90 99) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 90 99) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 90 99) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point L1490-1(line 1490) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 1485 1502) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point L1495(line 1495) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 1499) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point L1493-1(lines 1485 1502) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 1485 1502) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point L1490(line 1490) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point L1682-1(line 1682) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 1675 1689) no Hoare annotation was computed. [2018-11-18 09:41:13,384 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 1675 1689) the Hoare annotation is: true [2018-11-18 09:41:13,384 INFO L425 ceAbstractionStarter]: For program point L1683(line 1683) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L428 ceAbstractionStarter]: At program point L1682(line 1682) the Hoare annotation is: true [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 1675 1689) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L428 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 313 322) the Hoare annotation is: true [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 313 322) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 313 322) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point L2653-1(line 2653) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L421 ceAbstractionStarter]: At program point L2653(line 2653) the Hoare annotation is: (= test_~op5~0 0) [2018-11-18 09:41:13,385 INFO L428 ceAbstractionStarter]: At program point L2678(line 2678) the Hoare annotation is: true [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point L2678-1(line 2678) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point L2703-1(line 2703) no Hoare annotation was computed. [2018-11-18 09:41:13,385 INFO L428 ceAbstractionStarter]: At program point L2703(line 2703) the Hoare annotation is: true [2018-11-18 09:41:13,385 INFO L428 ceAbstractionStarter]: At program point L2604(lines 2591 2749) the Hoare annotation is: true [2018-11-18 09:41:13,385 INFO L425 ceAbstractionStarter]: For program point L2637(lines 2637 2644) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L428 ceAbstractionStarter]: At program point L2646(lines 2633 2746) the Hoare annotation is: true [2018-11-18 09:41:13,386 INFO L428 ceAbstractionStarter]: At program point L2671(lines 2661 2744) the Hoare annotation is: true [2018-11-18 09:41:13,386 INFO L428 ceAbstractionStarter]: At program point L2696(lines 2686 2742) the Hoare annotation is: true [2018-11-18 09:41:13,386 INFO L428 ceAbstractionStarter]: At program point L2729-1(lines 2583 2750) the Hoare annotation is: true [2018-11-18 09:41:13,386 INFO L425 ceAbstractionStarter]: For program point L2729(lines 2729 2736) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L425 ceAbstractionStarter]: For program point L2597-1(line 2597) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L421 ceAbstractionStarter]: At program point L2597(line 2597) the Hoare annotation is: (= test_~op1~0 0) [2018-11-18 09:41:13,386 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 2544 2758) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L428 ceAbstractionStarter]: At program point testENTRY(lines 2544 2758) the Hoare annotation is: true [2018-11-18 09:41:13,386 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 2544 2758) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L425 ceAbstractionStarter]: For program point L2639-1(line 2639) no Hoare annotation was computed. [2018-11-18 09:41:13,386 INFO L421 ceAbstractionStarter]: At program point L2639(line 2639) the Hoare annotation is: (= test_~op4~0 0) [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2623(lines 2623 2630) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2731-1(line 2731) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L428 ceAbstractionStarter]: At program point L2731(line 2731) the Hoare annotation is: true [2018-11-18 09:41:13,387 INFO L428 ceAbstractionStarter]: At program point L2632(lines 2619 2747) the Hoare annotation is: true [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2665(lines 2665 2669) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2690(lines 2690 2694) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2591(lines 2591 2749) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2715(lines 2715 2722) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2583-1(lines 2583 2750) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L428 ceAbstractionStarter]: At program point L2724(lines 2711 2740) the Hoare annotation is: true [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2625-1(line 2625) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L421 ceAbstractionStarter]: At program point L2625(line 2625) the Hoare annotation is: (= test_~op3~0 0) [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2584(lines 2583 2750) no Hoare annotation was computed. [2018-11-18 09:41:13,387 INFO L425 ceAbstractionStarter]: For program point L2609(lines 2609 2616) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2717-1(line 2717) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2717(line 2717) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2618(lines 2605 2748) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2651(lines 2651 2658) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2585(lines 2585 2589) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2676(lines 2676 2683) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2701(lines 2701 2708) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2660(lines 2647 2745) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2751(lines 2582 2752) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2685(lines 2672 2743) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L428 ceAbstractionStarter]: At program point L2710(lines 2697 2741) the Hoare annotation is: true [2018-11-18 09:41:13,388 INFO L425 ceAbstractionStarter]: For program point L2611-1(line 2611) no Hoare annotation was computed. [2018-11-18 09:41:13,388 INFO L421 ceAbstractionStarter]: At program point L2611(line 2611) the Hoare annotation is: (= test_~op2~0 0) [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point L2595(lines 2595 2602) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 2165 2183) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2179) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 2165 2183) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point L2169(lines 2169 2180) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 2165 2183) the Hoare annotation is: true [2018-11-18 09:41:13,389 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1559 1567) the Hoare annotation is: true [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1559 1567) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1559 1567) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 939) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 923 942) no Hoare annotation was computed. [2018-11-18 09:41:13,389 INFO L428 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 923 942) the Hoare annotation is: true [2018-11-18 09:41:13,389 INFO L425 ceAbstractionStarter]: For program point L933(lines 933 937) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L933-2(lines 923 942) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 938) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1071 1124) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1080(lines 1080 1086) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1076(lines 1076 1087) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1119) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1071 1124) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1089(lines 1089 1120) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L428 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1071 1124) the Hoare annotation is: true [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1114) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1075(lines 1075 1121) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1115) no Hoare annotation was computed. [2018-11-18 09:41:13,390 INFO L425 ceAbstractionStarter]: For program point L1094(lines 1094 1100) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1101) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1160) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L428 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1125 1168) the Hoare annotation is: true [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1144(lines 1144 1148) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1164) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1130(lines 1130 1138) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1159) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1125 1168) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1151(lines 1151 1163) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1151-1(lines 1125 1168) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1141(lines 1141 1149) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1133(lines 1133 1137) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point L1129(lines 1129 1165) no Hoare annotation was computed. [2018-11-18 09:41:13,391 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 2147 2162) the Hoare annotation is: true [2018-11-18 09:41:13,391 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 2147 2162) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point L2154(lines 2154 2158) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point L2154-2(lines 2147 2162) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point L2151(lines 2151 2159) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 1657 1665) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L428 ceAbstractionStarter]: At program point isReadableENTRY(lines 1657 1665) the Hoare annotation is: true [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 1657 1665) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 2516 2523) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2520) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 2516 2523) the Hoare annotation is: true [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 2516 2523) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1321) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1309) no Hoare annotation was computed. [2018-11-18 09:41:13,392 INFO L425 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1286 1329) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1301(lines 1301 1325) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1299) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1320) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1312(lines 1312 1324) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1312-1(lines 1286 1329) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1302(lines 1302 1310) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L428 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1286 1329) the Hoare annotation is: true [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1294(lines 1294 1298) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1326) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L428 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 111 120) the Hoare annotation is: true [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 111 120) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 111 120) no Hoare annotation was computed. [2018-11-18 09:41:13,393 INFO L428 ceAbstractionStarter]: At program point L116(line 116) the Hoare annotation is: true [2018-11-18 09:41:13,393 INFO L425 ceAbstractionStarter]: For program point L1458-1(line 1458) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 1453 1464) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point outgoingENTRY(lines 1453 1464) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point outgoingFINAL(lines 1453 1464) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point L1459(line 1459) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point L1458(line 1458) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point L1459-1(line 1459) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 2482 2488) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 2482 2488) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point L1393(lines 1393 1399) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1381 1404) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point L1389(lines 1389 1400) no Hoare annotation was computed. [2018-11-18 09:41:13,394 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1381 1404) the Hoare annotation is: true [2018-11-18 09:41:13,394 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1401) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1381 1404) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 1465 1474) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 1465 1474) the Hoare annotation is: true [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 1465 1474) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point __utac_acc__DecryptAutoResponder_spec__1EXIT(lines 2525 2542) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point L2537-1(lines 2525 2542) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L428 ceAbstractionStarter]: At program point __utac_acc__DecryptAutoResponder_spec__1ENTRY(lines 2525 2542) the Hoare annotation is: true [2018-11-18 09:41:13,395 INFO L421 ceAbstractionStarter]: At program point L2537(line 2537) the Hoare annotation is: false [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point L2533(lines 2533 2539) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L428 ceAbstractionStarter]: At program point L2531(line 2531) the Hoare annotation is: true [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1037 1061) no Hoare annotation was computed. [2018-11-18 09:41:13,395 INFO L428 ceAbstractionStarter]: At program point L1051(line 1051) the Hoare annotation is: true [2018-11-18 09:41:13,395 INFO L425 ceAbstractionStarter]: For program point L1051-1(line 1051) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1058) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point L1045(line 1045) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point L1045-1(line 1045) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1037 1061) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1037 1061) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 142 152) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 142 152) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 142 152) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point L147-1(line 147) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1518 1530) no Hoare annotation was computed. [2018-11-18 09:41:13,396 INFO L428 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1518 1530) the Hoare annotation is: true [2018-11-18 09:41:13,396 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1518 1530) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L428 ceAbstractionStarter]: At program point L1526(line 1526) the Hoare annotation is: true [2018-11-18 09:41:13,397 INFO L428 ceAbstractionStarter]: At program point L1524(line 1524) the Hoare annotation is: true [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point L1524-1(line 1524) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 899 922) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point L911(lines 911 917) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 899 922) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 918) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L428 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 899 922) the Hoare annotation is: true [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 919) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L428 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 343 352) the Hoare annotation is: true [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 343 352) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 343 352) no Hoare annotation was computed. [2018-11-18 09:41:13,397 INFO L428 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 970 989) the Hoare annotation is: true [2018-11-18 09:41:13,397 INFO L425 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 970 989) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L980(lines 980 984) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L980-2(lines 970 989) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L977(lines 977 985) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 986) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 289 300) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L428 ceAbstractionStarter]: At program point L295(line 295) the Hoare annotation is: true [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L294(line 294) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L428 ceAbstractionStarter]: At program point L295-1(line 295) the Hoare annotation is: true [2018-11-18 09:41:13,398 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 289 300) the Hoare annotation is: true [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 289 300) no Hoare annotation was computed. [2018-11-18 09:41:13,398 INFO L428 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 993 1016) the Hoare annotation is: true [2018-11-18 09:41:13,398 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1011) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 993 1016) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L1001(lines 1001 1012) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 993 1016) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L997(lines 997 1013) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L2191(lines 2191 2195) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L2188(lines 2188 2196) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L2191-2(lines 2184 2199) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 2184 2199) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 2184 2199) the Hoare annotation is: true [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1541 1549) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1541 1549) the Hoare annotation is: true [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1541 1549) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-18 09:41:13,399 INFO L428 ceAbstractionStarter]: At program point L240(line 240) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L428 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L428 ceAbstractionStarter]: At program point L240-1(line 240) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L239-1(line 239) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 231 252) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L428 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L428 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 231 252) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L428 ceAbstractionStarter]: At program point L243(line 243) the Hoare annotation is: true [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 231 252) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L243-1(line 243) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L1183(lines 1183 1194) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1178 1231) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1226) no Hoare annotation was computed. [2018-11-18 09:41:13,400 INFO L425 ceAbstractionStarter]: For program point L1196(lines 1196 1227) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1178 1231) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1215(lines 1215 1221) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1228) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1222) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L428 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1178 1231) the Hoare annotation is: true [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1201(lines 1201 1207) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1208) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1193) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 1593 1602) no Hoare annotation was computed. [2018-11-18 09:41:13,401 INFO L428 ceAbstractionStarter]: At program point L1598(line 1598) the Hoare annotation is: true [2018-11-18 09:41:13,401 INFO L428 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 1593 1602) the Hoare annotation is: true [2018-11-18 09:41:13,401 INFO L425 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 1593 1602) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 132 141) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 132 141) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 132 141) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 301 312) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 301 312) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 301 312) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point L307(line 307) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-11-18 09:41:13,402 INFO L428 ceAbstractionStarter]: At program point L307-1(line 307) the Hoare annotation is: true [2018-11-18 09:41:13,402 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 187 209) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 187 209) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 187 209) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point L199(line 199) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point L199-1(line 199) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point L195(line 195) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point L195-1(line 195) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 2128 2146) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 2128 2146) no Hoare annotation was computed. [2018-11-18 09:41:13,403 INFO L425 ceAbstractionStarter]: For program point L2136(lines 2136 2142) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L428 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 2128 2146) the Hoare annotation is: true [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2143) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L428 ceAbstractionStarter]: At program point L1480(line 1480) the Hoare annotation is: true [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysEXIT(lines 1475 1484) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__KeysENTRY(lines 1475 1484) the Hoare annotation is: true [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysFINAL(lines 1475 1484) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point L1027-2(lines 1017 1036) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point L1024(lines 1024 1032) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1033) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1017 1036) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L428 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1017 1036) the Hoare annotation is: true [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point L1027(lines 1027 1031) no Hoare annotation was computed. [2018-11-18 09:41:13,404 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 1531 1540) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L428 ceAbstractionStarter]: At program point queueENTRY(lines 1531 1540) the Hoare annotation is: true [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 1531 1540) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1421) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1405 1424) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1405 1424) the Hoare annotation is: true [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1419) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point L1415-2(lines 1405 1424) no Hoare annotation was computed. [2018-11-18 09:41:13,405 INFO L425 ceAbstractionStarter]: For program point L1412(lines 1412 1420) no Hoare annotation was computed. [2018-11-18 09:41:13,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:41:13 BoogieIcfgContainer [2018-11-18 09:41:13,411 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:41:13,411 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:41:13,411 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:41:13,411 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:41:13,412 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:41:11" (3/4) ... [2018-11-18 09:41:13,415 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-11-18 09:41:13,421 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure autoRespond [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-11-18 09:41:13,422 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__DecryptAutoResponder_spec__1 [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-18 09:41:13,423 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhSetAutoRespond [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-11-18 09:41:13,424 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Keys [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-18 09:41:13,425 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 09:41:13,438 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2018-11-18 09:41:13,438 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-11-18 09:41:13,439 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 09:41:13,538 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4d50ed2a-ce1a-4d4c-bbac-f18775b8594c/bin-2019/utaipan/witness.graphml [2018-11-18 09:41:13,538 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:41:13,539 INFO L168 Benchmark]: Toolchain (without parser) took 3703.20 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 357.6 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -199.5 MB). Peak memory consumption was 158.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,539 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:41:13,540 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 57.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,540 INFO L168 Benchmark]: Boogie Preprocessor took 47.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,540 INFO L168 Benchmark]: RCFGBuilder took 762.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 115.2 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,540 INFO L168 Benchmark]: TraceAbstraction took 2157.69 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -160.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,541 INFO L168 Benchmark]: Witness Printer took 126.92 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:41:13,542 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 568.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 57.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 762.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 115.2 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2157.69 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -160.9 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Witness Printer took 126.92 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2520]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2605]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 55 procedures, 360 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 0.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3713 SDtfs, 244 SDslu, 5405 SDs, 0 SdLazy, 46 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1476occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 6 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 132 LocationsWithAnnotation, 1683 PreInvPairs, 2252 NumberOfFragments, 146 HoareAnnotationTreeSize, 1683 FomulaSimplifications, 785 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 132 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 1312 NumberOfCodeBlocks, 1312 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1304 ConstructedInterpolants, 0 QuantifiedInterpolants, 231858 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 242/242 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...