./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product37_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_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/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 64e3171545e565243a03380a6c1febecc0f624e2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:32:35,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:32:35,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:32:35,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:32:35,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:32:35,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:32:35,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:32:35,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:32:35,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:32:35,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:32:35,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:32:35,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:32:35,146 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:32:35,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:32:35,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:32:35,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:32:35,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:32:35,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:32:35,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:32:35,153 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:32:35,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:32:35,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:32:35,156 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:32:35,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:32:35,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:32:35,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:32:35,157 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:32:35,158 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:32:35,159 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:32:35,159 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:32:35,159 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:32:35,160 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:32:35,160 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:32:35,160 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:32:35,161 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:32:35,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:32:35,161 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:32:35,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:32:35,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:32:35,172 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:32:35,172 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:32:35,172 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:32:35,172 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:32:35,173 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:32:35,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:32:35,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:32:35,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:32:35,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:32:35,176 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:32:35,176 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:32:35,176 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_4e827d83-edec-47de-927d-c56881fb505b/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 -> 64e3171545e565243a03380a6c1febecc0f624e2 [2018-11-18 13:32:35,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:32:35,206 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:32:35,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:32:35,209 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:32:35,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:32:35,210 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-11-18 13:32:35,248 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/data/7ef4ac18c/c7691ad467664a168c0a14a7df7e3871/FLAG601e9fd1f [2018-11-18 13:32:35,726 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:32:35,727 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/sv-benchmarks/c/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-11-18 13:32:35,740 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/data/7ef4ac18c/c7691ad467664a168c0a14a7df7e3871/FLAG601e9fd1f [2018-11-18 13:32:36,229 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/data/7ef4ac18c/c7691ad467664a168c0a14a7df7e3871 [2018-11-18 13:32:36,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:32:36,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:32:36,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:32:36,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:32:36,237 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:32:36,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb2fd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36, skipping insertion in model container [2018-11-18 13:32:36,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:32:36,296 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:32:36,750 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:32:36,759 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:32:36,838 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:32:36,887 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:32:36,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36 WrapperNode [2018-11-18 13:32:36,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:32:36,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:32:36,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:32:36,888 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:32:36,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:32:36,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:32:36,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:32:36,923 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:32:36,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... [2018-11-18 13:32:36,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:32:36,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:32:36,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:32:36,970 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:32:36,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/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 13:32:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-11-18 13:32:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-11-18 13:32:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-11-18 13:32:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-11-18 13:32:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-11-18 13:32:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-11-18 13:32:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:32:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-11-18 13:32:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-11-18 13:32:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-11-18 13:32:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-11-18 13:32:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:32:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:32:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-11-18 13:32:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-11-18 13:32:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-11-18 13:32:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-11-18 13:32:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 13:32:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 13:32:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-11-18 13:32:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-11-18 13:32:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 13:32:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 13:32:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 13:32:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 13:32:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-11-18 13:32:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-11-18 13:32:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-11-18 13:32:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-11-18 13:32:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-11-18 13:32:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-11-18 13:32:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-18 13:32:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-18 13:32:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2018-11-18 13:32:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2018-11-18 13:32:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-18 13:32:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-18 13:32:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2018-11-18 13:32:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2018-11-18 13:32:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-11-18 13:32:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-11-18 13:32:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-11-18 13:32:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-11-18 13:32:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 13:32:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-11-18 13:32:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-11-18 13:32:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:32:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:32:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-11-18 13:32:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-11-18 13:32:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2018-11-18 13:32:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2018-11-18 13:32:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2018-11-18 13:32:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2018-11-18 13:32:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 13:32:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 13:32:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-11-18 13:32:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-11-18 13:32:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-18 13:32:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-18 13:32:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 13:32:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 13:32:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-11-18 13:32:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-11-18 13:32:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-11-18 13:32:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-11-18 13:32:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:32:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:32:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2018-11-18 13:32:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2018-11-18 13:32:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:32:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:32:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-11-18 13:32:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-11-18 13:32:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2018-11-18 13:32:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2018-11-18 13:32:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2018-11-18 13:32:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2018-11-18 13:32:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-11-18 13:32:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-11-18 13:32:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-11-18 13:32:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-11-18 13:32:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:32:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:32:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-11-18 13:32:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-11-18 13:32:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-11-18 13:32:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-11-18 13:32:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-18 13:32:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-18 13:32:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:32:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:32:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-18 13:32:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-18 13:32:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2018-11-18 13:32:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2018-11-18 13:32:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 13:32:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 13:32:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:32:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:32:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2018-11-18 13:32:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2018-11-18 13:32:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-11-18 13:32:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-11-18 13:32:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 13:32:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 13:32:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-11-18 13:32:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-11-18 13:32:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-18 13:32:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2018-11-18 13:32:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 13:32:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-11-18 13:32:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-11-18 13:32:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-18 13:32:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-18 13:32:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:32:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:32:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:32:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:32:37,028 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2018-11-18 13:32:37,028 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2018-11-18 13:32:37,955 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:32:37,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:37 BoogieIcfgContainer [2018-11-18 13:32:37,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:32:37,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:32:37,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:32:37,959 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:32:37,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:32:36" (1/3) ... [2018-11-18 13:32:37,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41952175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:32:37, skipping insertion in model container [2018-11-18 13:32:37,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:32:36" (2/3) ... [2018-11-18 13:32:37,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41952175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:32:37, skipping insertion in model container [2018-11-18 13:32:37,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:37" (3/3) ... [2018-11-18 13:32:37,962 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-11-18 13:32:37,971 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:32:37,978 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:32:37,992 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:32:38,022 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:32:38,023 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:32:38,023 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:32:38,023 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:32:38,023 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:32:38,023 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:32:38,024 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:32:38,024 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:32:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states. [2018-11-18 13:32:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 13:32:38,062 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:38,063 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:38,065 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:38,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:38,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1195813837, now seen corresponding path program 1 times [2018-11-18 13:32:38,073 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:38,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:38,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,116 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:38,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:38,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:32:38,420 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:38,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:32:38,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:32:38,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:32:38,435 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 2 states. [2018-11-18 13:32:38,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:38,475 INFO L93 Difference]: Finished difference Result 568 states and 735 transitions. [2018-11-18 13:32:38,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:32:38,477 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 168 [2018-11-18 13:32:38,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:38,491 INFO L225 Difference]: With dead ends: 568 [2018-11-18 13:32:38,491 INFO L226 Difference]: Without dead ends: 396 [2018-11-18 13:32:38,495 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 13:32:38,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-11-18 13:32:38,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 396. [2018-11-18 13:32:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2018-11-18 13:32:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 519 transitions. [2018-11-18 13:32:38,550 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 519 transitions. Word has length 168 [2018-11-18 13:32:38,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:38,552 INFO L480 AbstractCegarLoop]: Abstraction has 396 states and 519 transitions. [2018-11-18 13:32:38,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:32:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 519 transitions. [2018-11-18 13:32:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 13:32:38,558 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:38,558 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:38,559 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:38,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:38,559 INFO L82 PathProgramCache]: Analyzing trace with hash 504943281, now seen corresponding path program 1 times [2018-11-18 13:32:38,559 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:38,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:38,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,560 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:38,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:38,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:38,726 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:38,727 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:38,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:38,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:38,728 INFO L87 Difference]: Start difference. First operand 396 states and 519 transitions. Second operand 3 states. [2018-11-18 13:32:38,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:38,763 INFO L93 Difference]: Finished difference Result 552 states and 704 transitions. [2018-11-18 13:32:38,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:38,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2018-11-18 13:32:38,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:38,765 INFO L225 Difference]: With dead ends: 552 [2018-11-18 13:32:38,766 INFO L226 Difference]: Without dead ends: 400 [2018-11-18 13:32:38,767 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 13:32:38,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2018-11-18 13:32:38,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 399. [2018-11-18 13:32:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2018-11-18 13:32:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 522 transitions. [2018-11-18 13:32:38,788 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 522 transitions. Word has length 170 [2018-11-18 13:32:38,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:38,788 INFO L480 AbstractCegarLoop]: Abstraction has 399 states and 522 transitions. [2018-11-18 13:32:38,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:38,788 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 522 transitions. [2018-11-18 13:32:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-18 13:32:38,792 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:38,793 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:38,793 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:38,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:38,793 INFO L82 PathProgramCache]: Analyzing trace with hash 443561506, now seen corresponding path program 1 times [2018-11-18 13:32:38,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:38,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:38,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,795 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:38,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:38,905 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:38,905 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:38,906 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:38,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:38,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:38,906 INFO L87 Difference]: Start difference. First operand 399 states and 522 transitions. Second operand 3 states. [2018-11-18 13:32:38,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:38,944 INFO L93 Difference]: Finished difference Result 776 states and 1045 transitions. [2018-11-18 13:32:38,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:38,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2018-11-18 13:32:38,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:38,949 INFO L225 Difference]: With dead ends: 776 [2018-11-18 13:32:38,949 INFO L226 Difference]: Without dead ends: 443 [2018-11-18 13:32:38,951 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 13:32:38,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-11-18 13:32:38,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 442. [2018-11-18 13:32:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-11-18 13:32:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 595 transitions. [2018-11-18 13:32:38,971 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 595 transitions. Word has length 182 [2018-11-18 13:32:38,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:38,972 INFO L480 AbstractCegarLoop]: Abstraction has 442 states and 595 transitions. [2018-11-18 13:32:38,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 595 transitions. [2018-11-18 13:32:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-18 13:32:38,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:38,975 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:38,975 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:38,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:38,976 INFO L82 PathProgramCache]: Analyzing trace with hash 991483785, now seen corresponding path program 1 times [2018-11-18 13:32:38,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:38,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:38,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:38,977 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:39,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:39,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:39,086 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:39,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:39,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:39,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:39,088 INFO L87 Difference]: Start difference. First operand 442 states and 595 transitions. Second operand 3 states. [2018-11-18 13:32:39,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:39,119 INFO L93 Difference]: Finished difference Result 902 states and 1259 transitions. [2018-11-18 13:32:39,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:39,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2018-11-18 13:32:39,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:39,123 INFO L225 Difference]: With dead ends: 902 [2018-11-18 13:32:39,123 INFO L226 Difference]: Without dead ends: 526 [2018-11-18 13:32:39,124 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 13:32:39,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2018-11-18 13:32:39,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 525. [2018-11-18 13:32:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-11-18 13:32:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 735 transitions. [2018-11-18 13:32:39,141 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 735 transitions. Word has length 183 [2018-11-18 13:32:39,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:39,142 INFO L480 AbstractCegarLoop]: Abstraction has 525 states and 735 transitions. [2018-11-18 13:32:39,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 735 transitions. [2018-11-18 13:32:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-18 13:32:39,145 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:39,145 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:39,145 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:39,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:39,146 INFO L82 PathProgramCache]: Analyzing trace with hash -1545965406, now seen corresponding path program 1 times [2018-11-18 13:32:39,146 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:39,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:39,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:39,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:39,146 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:39,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:39,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:39,246 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:39,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:39,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:39,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:39,247 INFO L87 Difference]: Start difference. First operand 525 states and 735 transitions. Second operand 3 states. [2018-11-18 13:32:39,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:39,276 INFO L93 Difference]: Finished difference Result 1145 states and 1669 transitions. [2018-11-18 13:32:39,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:39,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2018-11-18 13:32:39,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:39,279 INFO L225 Difference]: With dead ends: 1145 [2018-11-18 13:32:39,280 INFO L226 Difference]: Without dead ends: 686 [2018-11-18 13:32:39,281 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 13:32:39,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-11-18 13:32:39,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 685. [2018-11-18 13:32:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2018-11-18 13:32:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 1003 transitions. [2018-11-18 13:32:39,303 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 1003 transitions. Word has length 184 [2018-11-18 13:32:39,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:39,304 INFO L480 AbstractCegarLoop]: Abstraction has 685 states and 1003 transitions. [2018-11-18 13:32:39,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1003 transitions. [2018-11-18 13:32:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-18 13:32:39,306 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:39,306 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:39,307 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:39,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:39,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1065019330, now seen corresponding path program 1 times [2018-11-18 13:32:39,307 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:39,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:39,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:39,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:39,308 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:39,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:39,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-18 13:32:39,462 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:39,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 13:32:39,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 13:32:39,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-18 13:32:39,463 INFO L87 Difference]: Start difference. First operand 685 states and 1003 transitions. Second operand 13 states. [2018-11-18 13:32:40,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:40,750 INFO L93 Difference]: Finished difference Result 1458 states and 2127 transitions. [2018-11-18 13:32:40,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 13:32:40,750 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 187 [2018-11-18 13:32:40,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:40,756 INFO L225 Difference]: With dead ends: 1458 [2018-11-18 13:32:40,756 INFO L226 Difference]: Without dead ends: 1319 [2018-11-18 13:32:40,757 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=566, Unknown=0, NotChecked=0, Total=650 [2018-11-18 13:32:40,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2018-11-18 13:32:40,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1311. [2018-11-18 13:32:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2018-11-18 13:32:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1944 transitions. [2018-11-18 13:32:40,798 INFO L78 Accepts]: Start accepts. Automaton has 1311 states and 1944 transitions. Word has length 187 [2018-11-18 13:32:40,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:40,799 INFO L480 AbstractCegarLoop]: Abstraction has 1311 states and 1944 transitions. [2018-11-18 13:32:40,799 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 13:32:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1944 transitions. [2018-11-18 13:32:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-18 13:32:40,802 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:40,802 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:40,803 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:40,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:40,803 INFO L82 PathProgramCache]: Analyzing trace with hash -617760503, now seen corresponding path program 1 times [2018-11-18 13:32:40,803 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:40,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:40,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:40,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:40,804 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:40,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:40,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:40,895 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:40,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:40,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:40,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:40,896 INFO L87 Difference]: Start difference. First operand 1311 states and 1944 transitions. Second operand 3 states. [2018-11-18 13:32:40,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:40,945 INFO L93 Difference]: Finished difference Result 3174 states and 4860 transitions. [2018-11-18 13:32:40,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:40,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2018-11-18 13:32:40,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:40,951 INFO L225 Difference]: With dead ends: 3174 [2018-11-18 13:32:40,951 INFO L226 Difference]: Without dead ends: 1929 [2018-11-18 13:32:40,954 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 13:32:40,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1929 states. [2018-11-18 13:32:41,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1929 to 1927. [2018-11-18 13:32:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1927 states. [2018-11-18 13:32:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1927 states and 2972 transitions. [2018-11-18 13:32:41,008 INFO L78 Accepts]: Start accepts. Automaton has 1927 states and 2972 transitions. Word has length 185 [2018-11-18 13:32:41,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:41,009 INFO L480 AbstractCegarLoop]: Abstraction has 1927 states and 2972 transitions. [2018-11-18 13:32:41,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2972 transitions. [2018-11-18 13:32:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-18 13:32:41,013 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:41,013 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:41,014 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:41,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:41,014 INFO L82 PathProgramCache]: Analyzing trace with hash -781985489, now seen corresponding path program 1 times [2018-11-18 13:32:41,014 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:41,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:41,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:41,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:41,015 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:41,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:41,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:32:41,126 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:41,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:32:41,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:32:41,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:32:41,127 INFO L87 Difference]: Start difference. First operand 1927 states and 2972 transitions. Second operand 6 states. [2018-11-18 13:32:41,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:41,469 INFO L93 Difference]: Finished difference Result 4091 states and 6266 transitions. [2018-11-18 13:32:41,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:32:41,469 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 188 [2018-11-18 13:32:41,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:41,481 INFO L225 Difference]: With dead ends: 4091 [2018-11-18 13:32:41,481 INFO L226 Difference]: Without dead ends: 3808 [2018-11-18 13:32:41,484 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:41,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3808 states. [2018-11-18 13:32:41,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3808 to 3793. [2018-11-18 13:32:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3793 states. [2018-11-18 13:32:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 3793 states and 5910 transitions. [2018-11-18 13:32:41,613 INFO L78 Accepts]: Start accepts. Automaton has 3793 states and 5910 transitions. Word has length 188 [2018-11-18 13:32:41,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:41,614 INFO L480 AbstractCegarLoop]: Abstraction has 3793 states and 5910 transitions. [2018-11-18 13:32:41,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:32:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3793 states and 5910 transitions. [2018-11-18 13:32:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-18 13:32:41,623 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:41,624 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:41,624 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:41,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:41,624 INFO L82 PathProgramCache]: Analyzing trace with hash -787144268, now seen corresponding path program 1 times [2018-11-18 13:32:41,624 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:41,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:41,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:41,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:41,625 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:41,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:41,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 13:32:41,747 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:41,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:32:41,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:32:41,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:41,748 INFO L87 Difference]: Start difference. First operand 3793 states and 5910 transitions. Second operand 9 states. [2018-11-18 13:32:41,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:41,890 INFO L93 Difference]: Finished difference Result 4406 states and 6656 transitions. [2018-11-18 13:32:41,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:32:41,891 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 189 [2018-11-18 13:32:41,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:41,902 INFO L225 Difference]: With dead ends: 4406 [2018-11-18 13:32:41,902 INFO L226 Difference]: Without dead ends: 3835 [2018-11-18 13:32:41,904 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:32:41,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3835 states. [2018-11-18 13:32:42,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3835 to 3815. [2018-11-18 13:32:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3815 states. [2018-11-18 13:32:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3815 states and 5938 transitions. [2018-11-18 13:32:42,035 INFO L78 Accepts]: Start accepts. Automaton has 3815 states and 5938 transitions. Word has length 189 [2018-11-18 13:32:42,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:42,036 INFO L480 AbstractCegarLoop]: Abstraction has 3815 states and 5938 transitions. [2018-11-18 13:32:42,036 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:32:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 5938 transitions. [2018-11-18 13:32:42,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-18 13:32:42,045 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:42,045 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:42,045 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:42,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:42,045 INFO L82 PathProgramCache]: Analyzing trace with hash -944546563, now seen corresponding path program 1 times [2018-11-18 13:32:42,046 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:42,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:42,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:42,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:42,047 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:42,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:42,221 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:42,221 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:42,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:32:42,221 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:42,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:32:42,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:32:42,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:32:42,222 INFO L87 Difference]: Start difference. First operand 3815 states and 5938 transitions. Second operand 6 states. [2018-11-18 13:32:42,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:42,613 INFO L93 Difference]: Finished difference Result 8201 states and 12632 transitions. [2018-11-18 13:32:42,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:32:42,614 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2018-11-18 13:32:42,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:42,639 INFO L225 Difference]: With dead ends: 8201 [2018-11-18 13:32:42,639 INFO L226 Difference]: Without dead ends: 7608 [2018-11-18 13:32:42,644 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:42,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7608 states. [2018-11-18 13:32:42,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7608 to 7569. [2018-11-18 13:32:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7569 states. [2018-11-18 13:32:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 7569 states and 11876 transitions. [2018-11-18 13:32:42,898 INFO L78 Accepts]: Start accepts. Automaton has 7569 states and 11876 transitions. Word has length 189 [2018-11-18 13:32:42,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:42,898 INFO L480 AbstractCegarLoop]: Abstraction has 7569 states and 11876 transitions. [2018-11-18 13:32:42,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:32:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 7569 states and 11876 transitions. [2018-11-18 13:32:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-18 13:32:42,913 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:42,914 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:42,914 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:42,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:42,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1093860830, now seen corresponding path program 1 times [2018-11-18 13:32:42,914 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:42,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:42,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:42,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:42,915 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:43,049 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:43,049 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:43,049 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 13:32:43,049 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:43,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:32:43,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:32:43,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:43,050 INFO L87 Difference]: Start difference. First operand 7569 states and 11876 transitions. Second operand 9 states. [2018-11-18 13:32:43,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:43,239 INFO L93 Difference]: Finished difference Result 8880 states and 13488 transitions. [2018-11-18 13:32:43,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:32:43,240 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 190 [2018-11-18 13:32:43,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:43,267 INFO L225 Difference]: With dead ends: 8880 [2018-11-18 13:32:43,267 INFO L226 Difference]: Without dead ends: 7689 [2018-11-18 13:32:43,272 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:32:43,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7689 states. [2018-11-18 13:32:43,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7689 to 7649. [2018-11-18 13:32:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7649 states. [2018-11-18 13:32:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7649 states to 7649 states and 11980 transitions. [2018-11-18 13:32:43,482 INFO L78 Accepts]: Start accepts. Automaton has 7649 states and 11980 transitions. Word has length 190 [2018-11-18 13:32:43,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:43,482 INFO L480 AbstractCegarLoop]: Abstraction has 7649 states and 11980 transitions. [2018-11-18 13:32:43,482 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:32:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 7649 states and 11980 transitions. [2018-11-18 13:32:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-18 13:32:43,496 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:43,497 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:43,497 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:43,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:43,497 INFO L82 PathProgramCache]: Analyzing trace with hash 822049442, now seen corresponding path program 1 times [2018-11-18 13:32:43,497 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:43,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:43,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:43,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:43,498 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:43,580 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:43,580 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:32:43,580 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:43,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:32:43,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:32:43,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:32:43,581 INFO L87 Difference]: Start difference. First operand 7649 states and 11980 transitions. Second operand 6 states. [2018-11-18 13:32:44,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:44,108 INFO L93 Difference]: Finished difference Result 16491 states and 25538 transitions. [2018-11-18 13:32:44,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:32:44,109 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 191 [2018-11-18 13:32:44,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:44,144 INFO L225 Difference]: With dead ends: 16491 [2018-11-18 13:32:44,144 INFO L226 Difference]: Without dead ends: 14939 [2018-11-18 13:32:44,150 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:32:44,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14939 states. [2018-11-18 13:32:44,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14939 to 14877. [2018-11-18 13:32:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14877 states. [2018-11-18 13:32:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14877 states to 14877 states and 23505 transitions. [2018-11-18 13:32:44,535 INFO L78 Accepts]: Start accepts. Automaton has 14877 states and 23505 transitions. Word has length 191 [2018-11-18 13:32:44,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:44,536 INFO L480 AbstractCegarLoop]: Abstraction has 14877 states and 23505 transitions. [2018-11-18 13:32:44,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:32:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 14877 states and 23505 transitions. [2018-11-18 13:32:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-18 13:32:44,562 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:44,562 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:44,563 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:44,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:44,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1045613084, now seen corresponding path program 1 times [2018-11-18 13:32:44,563 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:44,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:44,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:44,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:44,564 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 13:32:44,635 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:44,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:32:44,635 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:44,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:32:44,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:32:44,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:32:44,636 INFO L87 Difference]: Start difference. First operand 14877 states and 23505 transitions. Second operand 3 states. [2018-11-18 13:32:45,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:45,125 INFO L93 Difference]: Finished difference Result 39177 states and 63177 transitions. [2018-11-18 13:32:45,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:32:45,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-11-18 13:32:45,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:45,190 INFO L225 Difference]: With dead ends: 39177 [2018-11-18 13:32:45,190 INFO L226 Difference]: Without dead ends: 24363 [2018-11-18 13:32:45,219 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 13:32:45,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24363 states. [2018-11-18 13:32:46,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24363 to 24349. [2018-11-18 13:32:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24349 states. [2018-11-18 13:32:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24349 states to 24349 states and 39473 transitions. [2018-11-18 13:32:46,069 INFO L78 Accepts]: Start accepts. Automaton has 24349 states and 39473 transitions. Word has length 194 [2018-11-18 13:32:46,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:46,069 INFO L480 AbstractCegarLoop]: Abstraction has 24349 states and 39473 transitions. [2018-11-18 13:32:46,069 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:32:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 24349 states and 39473 transitions. [2018-11-18 13:32:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-18 13:32:46,128 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:32:46,128 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:32:46,128 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:32:46,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:32:46,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1888408195, now seen corresponding path program 1 times [2018-11-18 13:32:46,129 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:32:46,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:46,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:32:46,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:32:46,130 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:32:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:32:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-18 13:32:46,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:32:46,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 13:32:46,271 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:32:46,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:32:46,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:32:46,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:32:46,272 INFO L87 Difference]: Start difference. First operand 24349 states and 39473 transitions. Second operand 8 states. [2018-11-18 13:32:46,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:32:46,657 INFO L93 Difference]: Finished difference Result 24349 states and 39473 transitions. [2018-11-18 13:32:46,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:32:46,658 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 195 [2018-11-18 13:32:46,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:32:46,659 INFO L225 Difference]: With dead ends: 24349 [2018-11-18 13:32:46,659 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:32:46,695 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 13:32:46,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:32:46,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:32:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:32:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:32:46,698 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 195 [2018-11-18 13:32:46,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:32:46,698 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:32:46,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:32:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:32:46,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:32:46,703 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:32:47,336 WARN L180 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:47,826 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:48,271 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:48,523 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,058 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,184 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,328 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,468 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,589 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,746 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:49,880 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:50,521 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:50,634 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:50,761 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 6 [2018-11-18 13:32:51,122 WARN L180 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:51,262 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 334 343) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 334 343) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 334 343) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point mailENTRY(lines 1463 1474) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point L1470(line 1470) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point L1469(line 1469) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point L1469-1(line 1469) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 1463 1474) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 1463 1474) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 1702 1710) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 1702 1710) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 1702 1710) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1593 1601) no Hoare annotation was computed. [2018-11-18 13:32:52,807 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1593 1601) the Hoare annotation is: true [2018-11-18 13:32:52,807 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1593 1601) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 1764 1782) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point L1772(lines 1772 1778) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 1764 1782) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point L1768(lines 1768 1779) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L428 ceAbstractionStarter]: At program point getEmailIdENTRY(lines 1764 1782) the Hoare annotation is: true [2018-11-18 13:32:52,808 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 221 241) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 221 241) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 221 241) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L421 ceAbstractionStarter]: At program point L233(line 233) the Hoare annotation is: (or (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0) (= main_~tmp~1 1)) (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,808 INFO L421 ceAbstractionStarter]: At program point L233-1(line 233) the Hoare annotation is: (or (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0) (= main_~tmp~1 1)) (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 238) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point L231-1(lines 231 238) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-11-18 13:32:52,808 INFO L421 ceAbstractionStarter]: At program point L228(line 228) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,809 INFO L421 ceAbstractionStarter]: At program point L227(line 227) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,809 INFO L421 ceAbstractionStarter]: At program point L227-1(line 227) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,809 INFO L428 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 344 353) the Hoare annotation is: true [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 344 353) no Hoare annotation was computed. [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 344 353) no Hoare annotation was computed. [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 132 142) no Hoare annotation was computed. [2018-11-18 13:32:52,809 INFO L428 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: true [2018-11-18 13:32:52,809 INFO L428 ceAbstractionStarter]: At program point L137-1(line 137) the Hoare annotation is: true [2018-11-18 13:32:52,809 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 132 142) the Hoare annotation is: true [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 132 142) no Hoare annotation was computed. [2018-11-18 13:32:52,809 INFO L428 ceAbstractionStarter]: At program point L270(line 270) the Hoare annotation is: true [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 264 275) no Hoare annotation was computed. [2018-11-18 13:32:52,809 INFO L425 ceAbstractionStarter]: For program point L269(line 269) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L270-1(line 270) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 264 275) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 264 275) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L181(line 181) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L180(line 180) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point L181-1(lines 164 186) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 164 186) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point L180-1(line 180) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 164 186) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 183) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L172(line 172) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point L172-1(line 172) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 111 121) the Hoare annotation is: true [2018-11-18 13:32:52,810 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 111 121) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 111 121) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L116(line 116) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L116-1(line 116) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 1688 1694) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 1688 1694) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point autoRespondEXIT(lines 1646 1660) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point autoRespondENTRY(lines 1646 1660) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point autoRespondFINAL(lines 1646 1660) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L1655-1(line 1655) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L1653(line 1653) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point L1653-1(line 1653) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 101 110) no Hoare annotation was computed. [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point L106(line 106) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L428 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 101 110) the Hoare annotation is: true [2018-11-18 13:32:52,811 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 101 110) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1374) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1354 1377) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1354 1377) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L428 ceAbstractionStarter]: At program point getClientForwardReceiverENTRY(lines 1354 1377) the Hoare annotation is: true [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1366(lines 1366 1372) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1362(lines 1362 1373) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L421 ceAbstractionStarter]: At program point L1537(line 1537) the Hoare annotation is: (let ((.cse0 (not (= 0 ~__ste_client_forwardReceiver1~0))) (.cse1 (not (= 0 ~__ste_client_forwardReceiver2~0))) (.cse2 (not (= 0 ~__ste_client_forwardReceiver0~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_client_autoResponse0~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= 1 ~__ste_client_autoResponse0~0))))) [2018-11-18 13:32:52,812 INFO L421 ceAbstractionStarter]: At program point L1537-1(line 1537) the Hoare annotation is: (let ((.cse0 (not (= 0 ~__ste_client_forwardReceiver1~0))) (.cse1 (not (= 0 ~__ste_client_forwardReceiver2~0))) (.cse2 (not (= 0 ~__ste_client_forwardReceiver0~0)))) (and (or .cse0 .cse1 (not (= 0 ~__ste_client_autoResponse0~0)) .cse2) (or .cse0 .cse1 .cse2 (not (= 1 ~__ste_client_autoResponse0~0))))) [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1535(lines 1535 1542) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1535-1(lines 1525 1545) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 1525 1545) the Hoare annotation is: true [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L1532(line 1532) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L428 ceAbstractionStarter]: At program point L1531(line 1531) the Hoare annotation is: true [2018-11-18 13:32:52,812 INFO L428 ceAbstractionStarter]: At program point L1531-1(line 1531) the Hoare annotation is: true [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 1525 1545) no Hoare annotation was computed. [2018-11-18 13:32:52,812 INFO L428 ceAbstractionStarter]: At program point L2558(line 2558) the Hoare annotation is: true [2018-11-18 13:32:52,812 INFO L425 ceAbstractionStarter]: For program point L2559(line 2559) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 2551 2565) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L428 ceAbstractionStarter]: At program point L2558-1(line 2558) the Hoare annotation is: true [2018-11-18 13:32:52,813 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 2551 2565) the Hoare annotation is: true [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 2551 2565) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L428 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 324 333) the Hoare annotation is: true [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 324 333) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 324 333) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point L2653-1(line 2653) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L421 ceAbstractionStarter]: At program point L2653(line 2653) the Hoare annotation is: (let ((.cse0 (= test_~op2~0 0))) (or (and .cse0 (= ~__ste_client_autoResponse0~0 1)) (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (and .cse0 (= 0 ~__ste_client_autoResponse0~0)))) [2018-11-18 13:32:52,813 INFO L421 ceAbstractionStarter]: At program point L2769(lines 2756 2785) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point L2637(lines 2637 2644) no Hoare annotation was computed. [2018-11-18 13:32:52,813 INFO L425 ceAbstractionStarter]: For program point L2695-1(line 2695) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L421 ceAbstractionStarter]: At program point L2695(line 2695) the Hoare annotation is: (let ((.cse0 (= test_~op5~0 0))) (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) .cse0) (and (= ~__ste_client_autoResponse0~0 1) .cse0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)))) [2018-11-18 13:32:52,814 INFO L421 ceAbstractionStarter]: At program point L2646(lines 2633 2794) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point L2679(lines 2679 2686) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L421 ceAbstractionStarter]: At program point L2762(line 2762) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point L2762-1(line 2762) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 2586 2803) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L421 ceAbstractionStarter]: At program point L2688(lines 2675 2791) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point L2721(lines 2721 2728) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 2586 2803) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|))) [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point L2746(lines 2746 2753) no Hoare annotation was computed. [2018-11-18 13:32:52,814 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 2586 2803) no Hoare annotation was computed. [2018-11-18 13:32:52,815 INFO L425 ceAbstractionStarter]: For program point L2639-1(line 2639) no Hoare annotation was computed. [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2639(line 2639) the Hoare annotation is: (let ((.cse0 (= test_~op1~0 0))) (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and .cse0 (= 0 ~__ste_client_autoResponse0~0)) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (and .cse0 (= ~__ste_client_autoResponse0~0 1)))) [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2796(lines 2624 2797) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2730(lines 2717 2788) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2755(lines 2742 2786) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,815 INFO L425 ceAbstractionStarter]: For program point L2681-1(line 2681) no Hoare annotation was computed. [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2681(line 2681) the Hoare annotation is: (let ((.cse0 (= test_~op4~0 0))) (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= ~__ste_client_autoResponse0~0 1) .cse0) (and (= 0 ~__ste_client_autoResponse0~0) .cse0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)))) [2018-11-18 13:32:52,815 INFO L425 ceAbstractionStarter]: For program point L2665(lines 2665 2672) no Hoare annotation was computed. [2018-11-18 13:32:52,815 INFO L425 ceAbstractionStarter]: For program point L2723-1(line 2723) no Hoare annotation was computed. [2018-11-18 13:32:52,815 INFO L421 ceAbstractionStarter]: At program point L2723(line 2723) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2748(line 2748) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2674(lines 2661 2792) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2707(lines 2707 2714) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2633(lines 2633 2794) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2625-1(lines 2625 2795) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2716(lines 2703 2789) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2774(lines 2774 2781) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2741(lines 2731 2787) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2774-1(lines 2625 2795) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,816 INFO L425 ceAbstractionStarter]: For program point L2667-1(line 2667) no Hoare annotation was computed. [2018-11-18 13:32:52,816 INFO L421 ceAbstractionStarter]: At program point L2667(line 2667) the Hoare annotation is: (let ((.cse0 (= test_~op3~0 0))) (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (and (= 0 ~__ste_client_autoResponse0~0) .cse0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (and (= ~__ste_client_autoResponse0~0 1) .cse0) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)))) [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2626(lines 2625 2795) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2651(lines 2651 2658) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L421 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,817 INFO L421 ceAbstractionStarter]: At program point L2660(lines 2647 2793) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2693(lines 2693 2700) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2627(lines 2627 2631) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L421 ceAbstractionStarter]: At program point L2776(line 2776) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2776-1(line 2776) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L421 ceAbstractionStarter]: At program point L2702(lines 2689 2790) the Hoare annotation is: (or (not (= 0 |old(~__ste_client_forwardReceiver1~0)|)) (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_forwardReceiver2~0)|)) (not (= 0 |old(~__ste_client_autoResponse0~0)|)) (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)) (= ~__ste_client_autoResponse0~0 1)) [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2735(lines 2735 2739) no Hoare annotation was computed. [2018-11-18 13:32:52,817 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 2767) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 1838 1856) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 1838 1856) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 1838 1856) the Hoare annotation is: true [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L1846(lines 1846 1852) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L1842(lines 1842 1853) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1602 1610) the Hoare annotation is: true [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1602 1610) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1602 1610) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 957) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L953-2(lines 943 962) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 958) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 943 962) no Hoare annotation was computed. [2018-11-18 13:32:52,818 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 959) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L421 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 943 962) the Hoare annotation is: (and (or (= ~__ste_client_autoResponse0~0 |setClientAutoResponse_#in~value|) (not (= 1 |old(~__ste_client_autoResponse0~0)|)) (not (= |setClientAutoResponse_#in~value| |old(~__ste_client_autoResponse0~0)|))) (or (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_autoResponse0~0)|)))) [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1091 1144) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1140) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1134) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1141) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1124(lines 1124 1135) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1091 1144) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1120) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1110(lines 1110 1121) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L428 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1091 1144) the Hoare annotation is: true [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1100(lines 1100 1106) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1096(lines 1096 1107) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1123(lines 1123 1139) no Hoare annotation was computed. [2018-11-18 13:32:52,819 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1158) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L428 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1145 1188) the Hoare annotation is: true [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1179) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1171(lines 1171 1183) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1171-1(lines 1145 1188) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1161(lines 1161 1169) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1157) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1145 1188) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1185) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1180) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1164(lines 1164 1168) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1184) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1827-2(lines 1820 1835) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 1820 1835) the Hoare annotation is: true [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point L1824(lines 1824 1832) no Hoare annotation was computed. [2018-11-18 13:32:52,820 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 1820 1835) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point L1827(lines 1827 1831) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 2533 2541) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L428 ceAbstractionStarter]: At program point isReadableENTRY(lines 2533 2541) the Hoare annotation is: true [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 2533 2541) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 39 46) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 39 46) the Hoare annotation is: true [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 39 46) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1319) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1340) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1306 1349) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point L1332(lines 1332 1344) no Hoare annotation was computed. [2018-11-18 13:32:52,821 INFO L425 ceAbstractionStarter]: For program point L1332-1(lines 1306 1349) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1330) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1318) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1310(lines 1310 1346) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L428 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1306 1349) the Hoare annotation is: true [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1341) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1325(lines 1325 1329) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1345) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L428 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: true [2018-11-18 13:32:52,822 INFO L428 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 122 131) the Hoare annotation is: true [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 122 131) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 122 131) no Hoare annotation was computed. [2018-11-18 13:32:52,822 INFO L421 ceAbstractionStarter]: At program point setClientForwardReceiverENTRY(lines 1378 1397) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~__ste_client_forwardReceiver1~0)|))) (.cse4 (= 0 ~__ste_client_forwardReceiver1~0)) (.cse2 (not (= 1 ~__ste_client_autoResponse0~0))) (.cse1 (not (= 0 |old(~__ste_client_forwardReceiver2~0)|))) (.cse0 (= 0 ~__ste_client_forwardReceiver2~0)) (.cse5 (not (= 0 ~__ste_client_autoResponse0~0))) (.cse6 (= 0 ~__ste_client_forwardReceiver0~0)) (.cse7 (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2) (or .cse1 .cse5 .cse0) (or .cse5 .cse6 .cse7))) [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1378 1397) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1392) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point L1388-2(lines 1378 1397) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1393) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1394) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L428 ceAbstractionStarter]: At program point L1481(line 1481) the Hoare annotation is: true [2018-11-18 13:32:52,823 INFO L428 ceAbstractionStarter]: At program point L1480(line 1480) the Hoare annotation is: true [2018-11-18 13:32:52,823 INFO L428 ceAbstractionStarter]: At program point L1481-1(line 1481) the Hoare annotation is: true [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point L1480-1(line 1480) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 1475 1486) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L428 ceAbstractionStarter]: At program point outgoingENTRY(lines 1475 1486) the Hoare annotation is: true [2018-11-18 13:32:52,823 INFO L425 ceAbstractionStarter]: For program point outgoingFINAL(lines 1475 1486) no Hoare annotation was computed. [2018-11-18 13:32:52,823 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 1695 1701) the Hoare annotation is: true [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 1695 1701) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1420) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1401 1424) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1405(lines 1405 1421) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1401 1424) the Hoare annotation is: true [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1419) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1401 1424) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L421 ceAbstractionStarter]: At program point L1517(line 1517) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AutoResponder_#in~client| incoming__wrappee__AutoResponder_~client))) (and (or (not (= 1 ~__ste_client_autoResponse0~0)) .cse0) (or (not (= 0 ~__ste_client_autoResponse0~0)) .cse0))) [2018-11-18 13:32:52,824 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__AutoResponderENTRY(lines 1507 1524) the Hoare annotation is: true [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1521) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1515-1(lines 1507 1524) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point L1513(line 1513) no Hoare annotation was computed. [2018-11-18 13:32:52,824 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__AutoResponderEXIT(lines 1507 1524) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L421 ceAbstractionStarter]: At program point L1512(line 1512) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AutoResponder_#in~client| incoming__wrappee__AutoResponder_~client))) (and (or (not (= 1 ~__ste_client_autoResponse0~0)) .cse0) (or (not (= 0 ~__ste_client_autoResponse0~0)) .cse0))) [2018-11-18 13:32:52,825 INFO L421 ceAbstractionStarter]: At program point L1512-1(line 1512) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AutoResponder_#in~client| incoming__wrappee__AutoResponder_~client))) (and (or (not (= 1 ~__ste_client_autoResponse0~0)) .cse0) (or (not (= 0 ~__ste_client_autoResponse0~0)) .cse0))) [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 1487 1496) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 1487 1496) the Hoare annotation is: true [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 1487 1496) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L428 ceAbstractionStarter]: At program point L1071(line 1071) the Hoare annotation is: true [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point L1071-1(line 1071) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1057 1081) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point L1068(lines 1068 1078) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L428 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L428 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1057 1081) the Hoare annotation is: true [2018-11-18 13:32:52,825 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1057 1081) no Hoare annotation was computed. [2018-11-18 13:32:52,825 INFO L428 ceAbstractionStarter]: At program point L158(line 158) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 153 163) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L428 ceAbstractionStarter]: At program point L158-1(line 158) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 153 163) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 153 163) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L428 ceAbstractionStarter]: At program point L1569(line 1569) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1561 1573) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L428 ceAbstractionStarter]: At program point L1567(line 1567) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point L1567-1(line 1567) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L428 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1561 1573) the Hoare annotation is: true [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1561 1573) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 919 942) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 938) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 919 942) no Hoare annotation was computed. [2018-11-18 13:32:52,826 INFO L425 ceAbstractionStarter]: For program point L923(lines 923 939) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L428 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 919 942) the Hoare annotation is: true [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 937) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L421 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 354 363) the Hoare annotation is: (and (or (= ~__ste_client_autoResponse0~0 1) (not (= 1 |old(~__ste_client_autoResponse0~0)|))) (or (= 0 ~__ste_client_autoResponse0~0) (not (= 0 |old(~__ste_client_autoResponse0~0)|)))) [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 354 363) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 354 363) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L428 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 990 1009) the Hoare annotation is: true [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 990 1009) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1004) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L1000-2(lines 990 1009) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L997(lines 997 1005) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1006) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-18 13:32:52,827 INFO L428 ceAbstractionStarter]: At program point L306-1(line 306) the Hoare annotation is: true [2018-11-18 13:32:52,827 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 300 311) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 300 311) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 300 311) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point L2526(line 2526) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point L2526-1(line 2526) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point L2523(line 2523) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point L2520(line 2520) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point printMailEXIT(lines 2505 2532) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point L2520-1(line 2520) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L428 ceAbstractionStarter]: At program point printMailENTRY(lines 2505 2532) the Hoare annotation is: true [2018-11-18 13:32:52,828 INFO L425 ceAbstractionStarter]: For program point printMailFINAL(lines 2505 2532) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L428 ceAbstractionStarter]: At program point forwardENTRY(lines 1662 1675) the Hoare annotation is: true [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point forwardEXIT(lines 1662 1675) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point forwardFINAL(lines 1662 1675) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L428 ceAbstractionStarter]: At program point L1670(line 1670) the Hoare annotation is: true [2018-11-18 13:32:52,829 INFO L428 ceAbstractionStarter]: At program point L1670-1(line 1670) the Hoare annotation is: true [2018-11-18 13:32:52,829 INFO L428 ceAbstractionStarter]: At program point L1668(line 1668) the Hoare annotation is: true [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point L1668-1(line 1668) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1031) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L428 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1013 1036) the Hoare annotation is: true [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1032) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1013 1036) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1033) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1013 1036) no Hoare annotation was computed. [2018-11-18 13:32:52,829 INFO L425 ceAbstractionStarter]: For program point L1864(lines 1864 1868) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point L1864-2(lines 1857 1872) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 1857 1872) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point L1861(lines 1861 1869) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 1857 1872) the Hoare annotation is: true [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1584 1592) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1584 1592) the Hoare annotation is: true [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1584 1592) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: true [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point L254(line 254) the Hoare annotation is: true [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point L254-1(line 254) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: true [2018-11-18 13:32:52,830 INFO L428 ceAbstractionStarter]: At program point L250(line 250) the Hoare annotation is: true [2018-11-18 13:32:52,831 INFO L428 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: true [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 242 263) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L428 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 242 263) the Hoare annotation is: true [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 242 263) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1216(lines 1216 1247) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1198 1251) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1235(lines 1235 1241) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1202(lines 1202 1248) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1242) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1227) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point L1217(lines 1217 1228) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1198 1251) no Hoare annotation was computed. [2018-11-18 13:32:52,831 INFO L428 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1198 1251) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point L1207(lines 1207 1213) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1214) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point L1230(lines 1230 1246) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 1636 1645) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L428 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 1636 1645) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L428 ceAbstractionStarter]: At program point L1641(line 1641) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 1636 1645) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L428 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 143 152) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 143 152) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 143 152) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L428 ceAbstractionStarter]: At program point L148(line 148) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:32:52,832 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:32:52,832 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 312 323) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point L318(line 318) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point L318-1(line 318) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 312 323) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 312 323) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingEXIT(lines 364 373) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L421 ceAbstractionStarter]: At program point rjhEnableForwardingENTRY(lines 364 373) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~__ste_client_forwardReceiver1~0)|))) (.cse4 (= 0 ~__ste_client_forwardReceiver1~0)) (.cse2 (not (= 1 ~__ste_client_autoResponse0~0))) (.cse1 (not (= 0 |old(~__ste_client_forwardReceiver2~0)|))) (.cse0 (= 0 ~__ste_client_forwardReceiver2~0)) (.cse5 (not (= 0 ~__ste_client_autoResponse0~0))) (.cse6 (= 0 ~__ste_client_forwardReceiver0~0)) (.cse7 (not (= 0 |old(~__ste_client_forwardReceiver0~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2) (or .cse1 .cse5 .cse0) (or .cse5 .cse6 .cse7))) [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingFINAL(lines 364 373) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 198 220) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 198 220) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point L206(line 206) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 198 220) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point L214(line 214) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point L214-1(line 214) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L428 ceAbstractionStarter]: At program point L210(line 210) the Hoare annotation is: true [2018-11-18 13:32:52,833 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:32:52,833 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~__ste_client_autoResponse0~0) (= 0 ~__ste_client_forwardReceiver2~0) (= 0 ~__ste_client_forwardReceiver1~0) (= 0 ~__ste_client_forwardReceiver0~0)) [2018-11-18 13:32:52,834 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point __utac_acc__DecryptForward_spec__1EXIT(lines 2567 2584) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point L2575(lines 2575 2581) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point L2573-1(line 2573) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L428 ceAbstractionStarter]: At program point L2573(line 2573) the Hoare annotation is: true [2018-11-18 13:32:52,834 INFO L428 ceAbstractionStarter]: At program point __utac_acc__DecryptForward_spec__1ENTRY(lines 2567 2584) the Hoare annotation is: true [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point L2579-1(lines 2567 2584) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L421 ceAbstractionStarter]: At program point L2579(line 2579) the Hoare annotation is: (and (not (= 1 ~__ste_client_autoResponse0~0)) (not (= 0 ~__ste_client_autoResponse0~0))) [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 1815) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 1801 1819) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point L1805(lines 1805 1816) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 1801 1819) no Hoare annotation was computed. [2018-11-18 13:32:52,834 INFO L428 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 1801 1819) the Hoare annotation is: true [2018-11-18 13:32:52,835 INFO L428 ceAbstractionStarter]: At program point L1502(line 1502) the Hoare annotation is: true [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysEXIT(lines 1497 1506) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__KeysENTRY(lines 1497 1506) the Hoare annotation is: true [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysFINAL(lines 1497 1506) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1047(lines 1047 1051) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1047-2(lines 1037 1056) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1052) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1037 1056) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1041(lines 1041 1053) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L428 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1037 1056) the Hoare annotation is: true [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 1574 1583) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L428 ceAbstractionStarter]: At program point queueENTRY(lines 1574 1583) the Hoare annotation is: true [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 1574 1583) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1435(lines 1435 1439) no Hoare annotation was computed. [2018-11-18 13:32:52,835 INFO L425 ceAbstractionStarter]: For program point L1435-2(lines 1425 1444) no Hoare annotation was computed. [2018-11-18 13:32:52,836 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1440) no Hoare annotation was computed. [2018-11-18 13:32:52,836 INFO L425 ceAbstractionStarter]: For program point L1429(lines 1429 1441) no Hoare annotation was computed. [2018-11-18 13:32:52,836 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1425 1444) no Hoare annotation was computed. [2018-11-18 13:32:52,836 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1425 1444) the Hoare annotation is: true [2018-11-18 13:32:52,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:32:52 BoogieIcfgContainer [2018-11-18 13:32:52,853 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:32:52,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:32:52,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:32:52,853 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:32:52,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:32:37" (3/4) ... [2018-11-18 13:32:52,857 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:32:52,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-11-18 13:32:52,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-11-18 13:32:52,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 13:32:52,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-11-18 13:32:52,864 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailId [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure autoRespond [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientForwardReceiver [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-11-18 13:32:52,865 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientForwardReceiver [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 13:32:52,866 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__AutoResponder [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhSetAutoRespond [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure forward [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 13:32:52,867 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhEnableForwarding [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 13:32:52,868 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__DecryptForward_spec__1 [2018-11-18 13:32:52,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 13:32:52,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Keys [2018-11-18 13:32:52,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-11-18 13:32:52,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-18 13:32:52,869 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 13:32:52,893 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2018-11-18 13:32:52,894 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-11-18 13:32:52,895 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 13:32:52,935 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,936 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:52,937 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 [2018-11-18 13:32:53,020 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4e827d83-edec-47de-927d-c56881fb505b/bin-2019/utaipan/witness.graphml [2018-11-18 13:32:53,021 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:32:53,021 INFO L168 Benchmark]: Toolchain (without parser) took 16789.69 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -290.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,022 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:32:53,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,023 INFO L168 Benchmark]: Boogie Preprocessor took 46.61 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,023 INFO L168 Benchmark]: RCFGBuilder took 986.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.3 MB in the end (delta: 125.6 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,023 INFO L168 Benchmark]: TraceAbstraction took 14896.31 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 976.3 MB in the beginning and 1.3 GB in the end (delta: -300.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,023 INFO L168 Benchmark]: Witness Printer took 167.57 ms. Allocated memory is still 2.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:32:53,025 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 654.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.61 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 986.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 976.3 MB in the end (delta: 125.6 MB). Peak memory consumption was 125.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14896.31 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 976.3 MB in the beginning and 1.3 GB in the end (delta: -300.2 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 167.57 ms. Allocated memory is still 2.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 43]: 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: 2689]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2661]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2633]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2756]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2717]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2731]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2625]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: ((((!(0 == \old(__ste_client_forwardReceiver1)) || 0 == __ste_client_autoResponse0) || !(0 == \old(__ste_client_forwardReceiver2))) || !(0 == \old(__ste_client_autoResponse0))) || !(0 == \old(__ste_client_forwardReceiver0))) || __ste_client_autoResponse0 == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 62 procedures, 407 locations, 1 error locations. SAFE Result, 14.8s OverallTime, 14 OverallIterations, 3 TraceHistogramMax, 4.3s AutomataDifference, 0.0s DeadEndRemovalTime, 6.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 7942 SDtfs, 2724 SDslu, 26770 SDs, 0 SdLazy, 2733 SolverSat, 39 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24349occurred in iteration=13, 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: 2.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 204 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 150 LocationsWithAnnotation, 18735 PreInvPairs, 28423 NumberOfFragments, 1199 HoareAnnotationTreeSize, 18735 FomulaSimplifications, 155126 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 150 FomulaSimplificationsInter, 28708 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 2595 NumberOfCodeBlocks, 2595 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 2581 ConstructedInterpolants, 0 QuantifiedInterpolants, 582402 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 472/472 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...