./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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/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_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/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 0.1.23-1dbac8b [2018-10-26 19:28:37,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:28:37,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:28:37,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:28:37,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:28:37,203 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:28:37,204 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:28:37,205 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:28:37,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:28:37,210 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:28:37,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:28:37,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:28:37,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:28:37,212 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:28:37,213 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:28:37,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:28:37,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:28:37,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:28:37,217 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:28:37,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:28:37,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:28:37,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:28:37,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:28:37,224 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:28:37,224 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:28:37,226 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:28:37,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:28:37,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:28:37,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:28:37,229 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:28:37,229 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:28:37,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:28:37,229 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:28:37,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:28:37,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:28:37,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:28:37,235 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 19:28:37,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:28:37,251 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:28:37,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:28:37,252 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:28:37,252 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:28:37,252 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:28:37,252 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 19:28:37,252 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:28:37,252 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 19:28:37,253 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 19:28:37,253 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:28:37,253 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:28:37,253 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 19:28:37,253 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 19:28:37,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:28:37,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:28:37,255 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:28:37,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:28:37,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:28:37,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:28:37,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:28:37,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:28:37,256 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:28:37,257 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_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/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 [2018-10-26 19:28:37,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:28:37,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:28:37,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:28:37,320 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:28:37,320 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:28:37,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-10-26 19:28:37,362 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/data/d507326eb/9eb867e0804f424d8683d5b9ba16598a/FLAGa39aca873 [2018-10-26 19:28:37,828 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:28:37,830 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/sv-benchmarks/c/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-10-26 19:28:37,845 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/data/d507326eb/9eb867e0804f424d8683d5b9ba16598a/FLAGa39aca873 [2018-10-26 19:28:37,856 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/data/d507326eb/9eb867e0804f424d8683d5b9ba16598a [2018-10-26 19:28:37,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:28:37,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:28:37,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:37,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:28:37,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:28:37,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:37" (1/1) ... [2018-10-26 19:28:37,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671cce64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:37, skipping insertion in model container [2018-10-26 19:28:37,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:28:37" (1/1) ... [2018-10-26 19:28:37,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:28:37,924 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:28:38,399 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:38,417 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:28:38,505 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:28:38,561 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:28:38,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38 WrapperNode [2018-10-26 19:28:38,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:28:38,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:38,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:28:38,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:28:38,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:28:38,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:28:38,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:28:38,727 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:28:38,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... [2018-10-26 19:28:38,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:28:38,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:28:38,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:28:38,807 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:28:38,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/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 [2018-10-26 19:28:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-10-26 19:28:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-10-26 19:28:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-10-26 19:28:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-10-26 19:28:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-10-26 19:28:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-10-26 19:28:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-10-26 19:28:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-10-26 19:28:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-10-26 19:28:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-10-26 19:28:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 19:28:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 19:28:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-10-26 19:28:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-10-26 19:28:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-10-26 19:28:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-10-26 19:28:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-10-26 19:28:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-10-26 19:28:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-10-26 19:28:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-10-26 19:28:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-10-26 19:28:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-10-26 19:28:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-10-26 19:28:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-10-26 19:28:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-10-26 19:28:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-10-26 19:28:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-10-26 19:28:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-10-26 19:28:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-10-26 19:28:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2018-10-26 19:28:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-10-26 19:28:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2018-10-26 19:28:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2018-10-26 19:28:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-10-26 19:28:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-10-26 19:28:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-10-26 19:28:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-10-26 19:28:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-10-26 19:28:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-10-26 19:28:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 19:28:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 19:28:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-10-26 19:28:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-10-26 19:28:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2018-10-26 19:28:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2018-10-26 19:28:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-10-26 19:28:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-10-26 19:28:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 19:28:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 19:28:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-10-26 19:28:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-10-26 19:28:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-10-26 19:28:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-10-26 19:28:38,877 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-10-26 19:28:38,878 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-10-26 19:28:38,878 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-10-26 19:28:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-10-26 19:28:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 19:28:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 19:28:38,884 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-10-26 19:28:38,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-10-26 19:28:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 19:28:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 19:28:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2018-10-26 19:28:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2018-10-26 19:28:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-10-26 19:28:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-10-26 19:28:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2018-10-26 19:28:38,885 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2018-10-26 19:28:38,885 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2018-10-26 19:28:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2018-10-26 19:28:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-10-26 19:28:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-10-26 19:28:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-10-26 19:28:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-10-26 19:28:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 19:28:38,886 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 19:28:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-10-26 19:28:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-10-26 19:28:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-10-26 19:28:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-10-26 19:28:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-10-26 19:28:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-10-26 19:28:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 19:28:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 19:28:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-10-26 19:28:38,887 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-10-26 19:28:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-10-26 19:28:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-10-26 19:28:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2018-10-26 19:28:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2018-10-26 19:28:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 19:28:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 19:28:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2018-10-26 19:28:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2018-10-26 19:28:38,888 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-10-26 19:28:38,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-10-26 19:28:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-10-26 19:28:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-10-26 19:28:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-10-26 19:28:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-10-26 19:28:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-10-26 19:28:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-10-26 19:28:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2018-10-26 19:28:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2018-10-26 19:28:38,889 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-10-26 19:28:38,889 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-10-26 19:28:38,890 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-10-26 19:28:38,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-10-26 19:28:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-10-26 19:28:38,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-10-26 19:28:38,897 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-10-26 19:28:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-10-26 19:28:38,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:28:38,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:28:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 19:28:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 19:28:38,899 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2018-10-26 19:28:38,899 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2018-10-26 19:28:41,032 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:28:41,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:41 BoogieIcfgContainer [2018-10-26 19:28:41,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:28:41,033 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 19:28:41,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 19:28:41,037 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 19:28:41,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 07:28:37" (1/3) ... [2018-10-26 19:28:41,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2941d8bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:28:41, skipping insertion in model container [2018-10-26 19:28:41,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:28:38" (2/3) ... [2018-10-26 19:28:41,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2941d8bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 07:28:41, skipping insertion in model container [2018-10-26 19:28:41,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:41" (3/3) ... [2018-10-26 19:28:41,040 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-10-26 19:28:41,050 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 19:28:41,057 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 19:28:41,070 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 19:28:41,097 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 19:28:41,097 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 19:28:41,097 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 19:28:41,097 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 19:28:41,098 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 19:28:41,098 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 19:28:41,098 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 19:28:41,098 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 19:28:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states. [2018-10-26 19:28:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-26 19:28:41,148 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:41,149 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] [2018-10-26 19:28:41,151 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:41,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:41,156 INFO L82 PathProgramCache]: Analyzing trace with hash 985514932, now seen corresponding path program 1 times [2018-10-26 19:28:41,158 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:41,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:41,197 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:41,197 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:41,197 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:41,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:41,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 19:28:41,697 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:41,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 19:28:41,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 19:28:41,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 19:28:41,717 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 2 states. [2018-10-26 19:28:41,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:41,776 INFO L93 Difference]: Finished difference Result 568 states and 735 transitions. [2018-10-26 19:28:41,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 19:28:41,777 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 168 [2018-10-26 19:28:41,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:41,789 INFO L225 Difference]: With dead ends: 568 [2018-10-26 19:28:41,790 INFO L226 Difference]: Without dead ends: 396 [2018-10-26 19:28:41,794 INFO L605 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 [2018-10-26 19:28:41,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-10-26 19:28:41,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 396. [2018-10-26 19:28:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 396 states. [2018-10-26 19:28:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 519 transitions. [2018-10-26 19:28:41,889 INFO L78 Accepts]: Start accepts. Automaton has 396 states and 519 transitions. Word has length 168 [2018-10-26 19:28:41,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:41,892 INFO L481 AbstractCegarLoop]: Abstraction has 396 states and 519 transitions. [2018-10-26 19:28:41,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 19:28:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 519 transitions. [2018-10-26 19:28:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-26 19:28:41,908 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:41,908 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] [2018-10-26 19:28:41,908 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:41,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:41,908 INFO L82 PathProgramCache]: Analyzing trace with hash 727271026, now seen corresponding path program 1 times [2018-10-26 19:28:41,909 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:41,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:41,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:41,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:41,910 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:42,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:42,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:42,169 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:42,171 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:42,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:42,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:42,171 INFO L87 Difference]: Start difference. First operand 396 states and 519 transitions. Second operand 3 states. [2018-10-26 19:28:42,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:42,240 INFO L93 Difference]: Finished difference Result 552 states and 704 transitions. [2018-10-26 19:28:42,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:42,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2018-10-26 19:28:42,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:42,244 INFO L225 Difference]: With dead ends: 552 [2018-10-26 19:28:42,245 INFO L226 Difference]: Without dead ends: 400 [2018-10-26 19:28:42,246 INFO L605 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 [2018-10-26 19:28:42,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2018-10-26 19:28:42,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 399. [2018-10-26 19:28:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2018-10-26 19:28:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 522 transitions. [2018-10-26 19:28:42,285 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 522 transitions. Word has length 170 [2018-10-26 19:28:42,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:42,286 INFO L481 AbstractCegarLoop]: Abstraction has 399 states and 522 transitions. [2018-10-26 19:28:42,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 522 transitions. [2018-10-26 19:28:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-26 19:28:42,289 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:42,289 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] [2018-10-26 19:28:42,290 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:42,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:42,290 INFO L82 PathProgramCache]: Analyzing trace with hash 171144035, now seen corresponding path program 1 times [2018-10-26 19:28:42,290 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:42,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:42,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,291 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:42,463 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:42,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:42,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:42,463 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:42,464 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:42,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:42,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:42,466 INFO L87 Difference]: Start difference. First operand 399 states and 522 transitions. Second operand 3 states. [2018-10-26 19:28:42,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:42,551 INFO L93 Difference]: Finished difference Result 776 states and 1045 transitions. [2018-10-26 19:28:42,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:42,556 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2018-10-26 19:28:42,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:42,558 INFO L225 Difference]: With dead ends: 776 [2018-10-26 19:28:42,559 INFO L226 Difference]: Without dead ends: 443 [2018-10-26 19:28:42,561 INFO L605 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 [2018-10-26 19:28:42,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-10-26 19:28:42,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 442. [2018-10-26 19:28:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2018-10-26 19:28:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 595 transitions. [2018-10-26 19:28:42,599 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 595 transitions. Word has length 182 [2018-10-26 19:28:42,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:42,599 INFO L481 AbstractCegarLoop]: Abstraction has 442 states and 595 transitions. [2018-10-26 19:28:42,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:42,600 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 595 transitions. [2018-10-26 19:28:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-26 19:28:42,603 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:42,604 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] [2018-10-26 19:28:42,604 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:42,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:42,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1953361556, now seen corresponding path program 1 times [2018-10-26 19:28:42,604 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:42,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:42,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,605 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:42,811 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:42,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:42,812 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:42,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:42,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:42,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:42,813 INFO L87 Difference]: Start difference. First operand 442 states and 595 transitions. Second operand 3 states. [2018-10-26 19:28:42,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:42,901 INFO L93 Difference]: Finished difference Result 902 states and 1259 transitions. [2018-10-26 19:28:42,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:42,904 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2018-10-26 19:28:42,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:42,907 INFO L225 Difference]: With dead ends: 902 [2018-10-26 19:28:42,907 INFO L226 Difference]: Without dead ends: 526 [2018-10-26 19:28:42,908 INFO L605 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 [2018-10-26 19:28:42,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 526 states. [2018-10-26 19:28:42,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 526 to 525. [2018-10-26 19:28:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-10-26 19:28:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 735 transitions. [2018-10-26 19:28:42,937 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 735 transitions. Word has length 183 [2018-10-26 19:28:42,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:42,938 INFO L481 AbstractCegarLoop]: Abstraction has 525 states and 735 transitions. [2018-10-26 19:28:42,939 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 735 transitions. [2018-10-26 19:28:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-26 19:28:42,943 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:42,943 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] [2018-10-26 19:28:42,943 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:42,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:42,943 INFO L82 PathProgramCache]: Analyzing trace with hash -1436728797, now seen corresponding path program 1 times [2018-10-26 19:28:42,943 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:42,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,944 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:42,944 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:42,944 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:43,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:43,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:43,141 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:43,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:43,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:43,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:43,143 INFO L87 Difference]: Start difference. First operand 525 states and 735 transitions. Second operand 3 states. [2018-10-26 19:28:43,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:43,229 INFO L93 Difference]: Finished difference Result 1145 states and 1669 transitions. [2018-10-26 19:28:43,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:43,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2018-10-26 19:28:43,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:43,234 INFO L225 Difference]: With dead ends: 1145 [2018-10-26 19:28:43,236 INFO L226 Difference]: Without dead ends: 686 [2018-10-26 19:28:43,238 INFO L605 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 [2018-10-26 19:28:43,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-10-26 19:28:43,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 685. [2018-10-26 19:28:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2018-10-26 19:28:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 1003 transitions. [2018-10-26 19:28:43,270 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 1003 transitions. Word has length 184 [2018-10-26 19:28:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:43,272 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 1003 transitions. [2018-10-26 19:28:43,272 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1003 transitions. [2018-10-26 19:28:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-26 19:28:43,277 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:43,277 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] [2018-10-26 19:28:43,277 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:43,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:43,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1855186651, now seen corresponding path program 1 times [2018-10-26 19:28:43,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:43,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:43,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:43,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:43,280 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:43,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:43,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-10-26 19:28:43,622 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:43,622 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-26 19:28:43,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-26 19:28:43,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-10-26 19:28:43,623 INFO L87 Difference]: Start difference. First operand 685 states and 1003 transitions. Second operand 13 states. [2018-10-26 19:28:47,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:47,929 INFO L93 Difference]: Finished difference Result 1458 states and 2127 transitions. [2018-10-26 19:28:47,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-26 19:28:47,929 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 187 [2018-10-26 19:28:47,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:47,936 INFO L225 Difference]: With dead ends: 1458 [2018-10-26 19:28:47,936 INFO L226 Difference]: Without dead ends: 1319 [2018-10-26 19:28:47,938 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=84, Invalid=566, Unknown=0, NotChecked=0, Total=650 [2018-10-26 19:28:47,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2018-10-26 19:28:48,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1311. [2018-10-26 19:28:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2018-10-26 19:28:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1944 transitions. [2018-10-26 19:28:48,005 INFO L78 Accepts]: Start accepts. Automaton has 1311 states and 1944 transitions. Word has length 187 [2018-10-26 19:28:48,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:48,005 INFO L481 AbstractCegarLoop]: Abstraction has 1311 states and 1944 transitions. [2018-10-26 19:28:48,005 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-26 19:28:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 1944 transitions. [2018-10-26 19:28:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-26 19:28:48,011 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:48,011 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] [2018-10-26 19:28:48,012 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:48,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:48,012 INFO L82 PathProgramCache]: Analyzing trace with hash -321263956, now seen corresponding path program 1 times [2018-10-26 19:28:48,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:48,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:48,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:48,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:48,013 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:48,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:48,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:48,167 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:48,168 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:48,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:48,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:48,169 INFO L87 Difference]: Start difference. First operand 1311 states and 1944 transitions. Second operand 3 states. [2018-10-26 19:28:48,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:48,293 INFO L93 Difference]: Finished difference Result 3174 states and 4860 transitions. [2018-10-26 19:28:48,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:48,293 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 185 [2018-10-26 19:28:48,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:48,302 INFO L225 Difference]: With dead ends: 3174 [2018-10-26 19:28:48,303 INFO L226 Difference]: Without dead ends: 1929 [2018-10-26 19:28:48,306 INFO L605 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 [2018-10-26 19:28:48,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1929 states. [2018-10-26 19:28:48,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1929 to 1927. [2018-10-26 19:28:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1927 states. [2018-10-26 19:28:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1927 states and 2972 transitions. [2018-10-26 19:28:48,381 INFO L78 Accepts]: Start accepts. Automaton has 1927 states and 2972 transitions. Word has length 185 [2018-10-26 19:28:48,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:48,381 INFO L481 AbstractCegarLoop]: Abstraction has 1927 states and 2972 transitions. [2018-10-26 19:28:48,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:48,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2972 transitions. [2018-10-26 19:28:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-26 19:28:48,389 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:48,389 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] [2018-10-26 19:28:48,390 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:48,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:48,391 INFO L82 PathProgramCache]: Analyzing trace with hash 91071280, now seen corresponding path program 1 times [2018-10-26 19:28:48,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:48,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:48,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:48,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:48,392 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:48,794 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:48,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 19:28:48,794 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:48,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 19:28:48,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 19:28:48,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 19:28:48,795 INFO L87 Difference]: Start difference. First operand 1927 states and 2972 transitions. Second operand 6 states. [2018-10-26 19:28:50,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:50,332 INFO L93 Difference]: Finished difference Result 4091 states and 6266 transitions. [2018-10-26 19:28:50,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 19:28:50,333 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 188 [2018-10-26 19:28:50,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:50,350 INFO L225 Difference]: With dead ends: 4091 [2018-10-26 19:28:50,350 INFO L226 Difference]: Without dead ends: 3808 [2018-10-26 19:28:50,353 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 19:28:50,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3808 states. [2018-10-26 19:28:50,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3808 to 3793. [2018-10-26 19:28:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3793 states. [2018-10-26 19:28:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 3793 states and 5910 transitions. [2018-10-26 19:28:50,522 INFO L78 Accepts]: Start accepts. Automaton has 3793 states and 5910 transitions. Word has length 188 [2018-10-26 19:28:50,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:50,523 INFO L481 AbstractCegarLoop]: Abstraction has 3793 states and 5910 transitions. [2018-10-26 19:28:50,523 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 19:28:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3793 states and 5910 transitions. [2018-10-26 19:28:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-26 19:28:50,538 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:50,538 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] [2018-10-26 19:28:50,538 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:50,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:50,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1569045799, now seen corresponding path program 1 times [2018-10-26 19:28:50,539 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:50,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:50,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:50,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:50,540 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:50,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:50,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 19:28:50,851 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:50,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 19:28:50,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 19:28:50,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 19:28:50,852 INFO L87 Difference]: Start difference. First operand 3793 states and 5910 transitions. Second operand 9 states. [2018-10-26 19:28:51,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:51,089 INFO L93 Difference]: Finished difference Result 4406 states and 6656 transitions. [2018-10-26 19:28:51,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 19:28:51,090 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 189 [2018-10-26 19:28:51,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:51,108 INFO L225 Difference]: With dead ends: 4406 [2018-10-26 19:28:51,109 INFO L226 Difference]: Without dead ends: 3835 [2018-10-26 19:28:51,112 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-10-26 19:28:51,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3835 states. [2018-10-26 19:28:51,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3835 to 3815. [2018-10-26 19:28:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3815 states. [2018-10-26 19:28:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3815 states and 5938 transitions. [2018-10-26 19:28:51,372 INFO L78 Accepts]: Start accepts. Automaton has 3815 states and 5938 transitions. Word has length 189 [2018-10-26 19:28:51,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:51,373 INFO L481 AbstractCegarLoop]: Abstraction has 3815 states and 5938 transitions. [2018-10-26 19:28:51,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 19:28:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 5938 transitions. [2018-10-26 19:28:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-26 19:28:51,389 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:51,389 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] [2018-10-26 19:28:51,389 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:51,389 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:51,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1245867040, now seen corresponding path program 1 times [2018-10-26 19:28:51,390 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:51,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:51,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:51,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:51,391 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:51,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:51,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 19:28:51,703 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:51,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 19:28:51,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 19:28:51,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 19:28:51,704 INFO L87 Difference]: Start difference. First operand 3815 states and 5938 transitions. Second operand 6 states. [2018-10-26 19:28:52,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:52,485 INFO L93 Difference]: Finished difference Result 8201 states and 12632 transitions. [2018-10-26 19:28:52,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 19:28:52,486 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 189 [2018-10-26 19:28:52,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:52,519 INFO L225 Difference]: With dead ends: 8201 [2018-10-26 19:28:52,519 INFO L226 Difference]: Without dead ends: 7608 [2018-10-26 19:28:52,524 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 19:28:52,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7608 states. [2018-10-26 19:28:52,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7608 to 7569. [2018-10-26 19:28:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7569 states. [2018-10-26 19:28:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 7569 states and 11876 transitions. [2018-10-26 19:28:52,937 INFO L78 Accepts]: Start accepts. Automaton has 7569 states and 11876 transitions. Word has length 189 [2018-10-26 19:28:52,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:52,939 INFO L481 AbstractCegarLoop]: Abstraction has 7569 states and 11876 transitions. [2018-10-26 19:28:52,939 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 19:28:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 7569 states and 11876 transitions. [2018-10-26 19:28:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-26 19:28:52,966 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:52,967 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] [2018-10-26 19:28:52,967 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:52,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:52,967 INFO L82 PathProgramCache]: Analyzing trace with hash -849281869, now seen corresponding path program 1 times [2018-10-26 19:28:52,968 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:52,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:52,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:52,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:52,968 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:53,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:53,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 19:28:53,557 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:53,558 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 19:28:53,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 19:28:53,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 19:28:53,558 INFO L87 Difference]: Start difference. First operand 7569 states and 11876 transitions. Second operand 9 states. [2018-10-26 19:28:54,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:54,240 INFO L93 Difference]: Finished difference Result 8880 states and 13488 transitions. [2018-10-26 19:28:54,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 19:28:54,242 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 190 [2018-10-26 19:28:54,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:54,285 INFO L225 Difference]: With dead ends: 8880 [2018-10-26 19:28:54,285 INFO L226 Difference]: Without dead ends: 7689 [2018-10-26 19:28:54,292 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-10-26 19:28:54,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7689 states. [2018-10-26 19:28:54,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7689 to 7649. [2018-10-26 19:28:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7649 states. [2018-10-26 19:28:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7649 states to 7649 states and 11980 transitions. [2018-10-26 19:28:54,622 INFO L78 Accepts]: Start accepts. Automaton has 7649 states and 11980 transitions. Word has length 190 [2018-10-26 19:28:54,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:54,623 INFO L481 AbstractCegarLoop]: Abstraction has 7649 states and 11980 transitions. [2018-10-26 19:28:54,623 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 19:28:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 7649 states and 11980 transitions. [2018-10-26 19:28:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-26 19:28:54,645 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:54,645 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] [2018-10-26 19:28:54,645 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:54,645 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:54,645 INFO L82 PathProgramCache]: Analyzing trace with hash 875296645, now seen corresponding path program 1 times [2018-10-26 19:28:54,645 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:54,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:54,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:54,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:54,648 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:54,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:54,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 19:28:54,898 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:54,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 19:28:54,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 19:28:54,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 19:28:54,899 INFO L87 Difference]: Start difference. First operand 7649 states and 11980 transitions. Second operand 6 states. [2018-10-26 19:28:55,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:55,661 INFO L93 Difference]: Finished difference Result 16491 states and 25538 transitions. [2018-10-26 19:28:55,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 19:28:55,662 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 191 [2018-10-26 19:28:55,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:55,715 INFO L225 Difference]: With dead ends: 16491 [2018-10-26 19:28:55,715 INFO L226 Difference]: Without dead ends: 14939 [2018-10-26 19:28:55,726 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 19:28:55,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14939 states. [2018-10-26 19:28:56,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14939 to 14877. [2018-10-26 19:28:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14877 states. [2018-10-26 19:28:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14877 states to 14877 states and 23505 transitions. [2018-10-26 19:28:56,536 INFO L78 Accepts]: Start accepts. Automaton has 14877 states and 23505 transitions. Word has length 191 [2018-10-26 19:28:56,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:56,536 INFO L481 AbstractCegarLoop]: Abstraction has 14877 states and 23505 transitions. [2018-10-26 19:28:56,537 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 19:28:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 14877 states and 23505 transitions. [2018-10-26 19:28:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-26 19:28:56,583 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:56,584 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] [2018-10-26 19:28:56,584 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:56,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:56,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1838680233, now seen corresponding path program 1 times [2018-10-26 19:28:56,585 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:56,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:56,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:56,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:56,586 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:28:56,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:56,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 19:28:56,744 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:56,745 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 19:28:56,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 19:28:56,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 19:28:56,746 INFO L87 Difference]: Start difference. First operand 14877 states and 23505 transitions. Second operand 3 states. [2018-10-26 19:28:57,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:28:57,415 INFO L93 Difference]: Finished difference Result 39177 states and 63177 transitions. [2018-10-26 19:28:57,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 19:28:57,416 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-10-26 19:28:57,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:28:57,501 INFO L225 Difference]: With dead ends: 39177 [2018-10-26 19:28:57,501 INFO L226 Difference]: Without dead ends: 24363 [2018-10-26 19:28:57,548 INFO L605 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 [2018-10-26 19:28:57,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24363 states. [2018-10-26 19:28:58,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24363 to 24349. [2018-10-26 19:28:58,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24349 states. [2018-10-26 19:28:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24349 states to 24349 states and 39473 transitions. [2018-10-26 19:28:58,680 INFO L78 Accepts]: Start accepts. Automaton has 24349 states and 39473 transitions. Word has length 194 [2018-10-26 19:28:58,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:28:58,680 INFO L481 AbstractCegarLoop]: Abstraction has 24349 states and 39473 transitions. [2018-10-26 19:28:58,680 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 19:28:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 24349 states and 39473 transitions. [2018-10-26 19:28:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-10-26 19:28:58,727 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 19:28:58,727 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] [2018-10-26 19:28:58,727 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 19:28:58,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:28:58,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1490413216, now seen corresponding path program 1 times [2018-10-26 19:28:58,728 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 19:28:58,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:58,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 19:28:58,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 19:28:58,729 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 19:28:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:28:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-10-26 19:28:59,693 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 19:28:59,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 19:28:59,693 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 19:28:59,693 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 19:28:59,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 19:28:59,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 19:28:59,694 INFO L87 Difference]: Start difference. First operand 24349 states and 39473 transitions. Second operand 8 states. [2018-10-26 19:29:00,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 19:29:00,204 INFO L93 Difference]: Finished difference Result 24349 states and 39473 transitions. [2018-10-26 19:29:00,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 19:29:00,205 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 195 [2018-10-26 19:29:00,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 19:29:00,206 INFO L225 Difference]: With dead ends: 24349 [2018-10-26 19:29:00,206 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 19:29:00,253 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 19:29:00,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 19:29:00,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 19:29:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 19:29:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 19:29:00,257 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 195 [2018-10-26 19:29:00,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 19:29:00,257 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 19:29:00,257 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 19:29:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 19:29:00,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 19:29:00,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 19:29:01,022 WARN L179 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:01,454 WARN L179 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-10-26 19:29:01,845 WARN L179 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:02,326 WARN L179 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:02,627 WARN L179 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:02,883 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 19:29:03,472 WARN L179 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:03,703 WARN L179 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:03,983 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:04,253 WARN L179 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:04,565 WARN L179 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:04,798 WARN L179 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:05,004 WARN L179 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:05,724 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:05,905 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:06,027 WARN L179 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 6 [2018-10-26 19:29:06,306 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:06,500 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 19:29:07,158 WARN L179 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 1 [2018-10-26 19:29:07,470 WARN L179 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-10-26 19:29:07,898 WARN L179 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 13 [2018-10-26 19:29:08,055 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 1 [2018-10-26 19:29:08,308 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 16 [2018-10-26 19:29:08,827 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-10-26 19:29:09,914 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 334 343) no Hoare annotation was computed. [2018-10-26 19:29:09,914 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 334 343) no Hoare annotation was computed. [2018-10-26 19:29:09,914 INFO L428 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 334 343) the Hoare annotation is: true [2018-10-26 19:29:09,914 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 1702 1710) no Hoare annotation was computed. [2018-10-26 19:29:09,914 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 1702 1710) the Hoare annotation is: true [2018-10-26 19:29:09,914 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 1702 1710) no Hoare annotation was computed. [2018-10-26 19:29:09,914 INFO L428 ceAbstractionStarter]: At program point mailENTRY(lines 1463 1474) the Hoare annotation is: true [2018-10-26 19:29:09,915 INFO L428 ceAbstractionStarter]: At program point L1470(line 1470) the Hoare annotation is: true [2018-10-26 19:29:09,915 INFO L428 ceAbstractionStarter]: At program point L1469(line 1469) the Hoare annotation is: true [2018-10-26 19:29:09,915 INFO L425 ceAbstractionStarter]: For program point L1469-1(line 1469) no Hoare annotation was computed. [2018-10-26 19:29:09,915 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 1463 1474) no Hoare annotation was computed. [2018-10-26 19:29:09,915 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 1463 1474) no Hoare annotation was computed. [2018-10-26 19:29:09,915 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1593 1601) no Hoare annotation was computed. [2018-10-26 19:29:09,915 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1593 1601) the Hoare annotation is: true [2018-10-26 19:29:09,915 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1593 1601) no Hoare annotation was computed. [2018-10-26 19:29:09,916 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)|))) [2018-10-26 19:29:09,916 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 221 241) no Hoare annotation was computed. [2018-10-26 19:29:09,916 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 221 241) no Hoare annotation was computed. [2018-10-26 19:29:09,916 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)|))) [2018-10-26 19:29:09,916 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)|))) [2018-10-26 19:29:09,916 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 238) no Hoare annotation was computed. [2018-10-26 19:29:09,916 INFO L425 ceAbstractionStarter]: For program point L231-1(lines 231 238) no Hoare annotation was computed. [2018-10-26 19:29:09,916 INFO L425 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-10-26 19:29:09,917 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)|))) [2018-10-26 19:29:09,917 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)|))) [2018-10-26 19:29:09,917 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)|))) [2018-10-26 19:29:09,917 INFO L425 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 1764 1782) no Hoare annotation was computed. [2018-10-26 19:29:09,917 INFO L425 ceAbstractionStarter]: For program point L1772(lines 1772 1778) no Hoare annotation was computed. [2018-10-26 19:29:09,917 INFO L425 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 1764 1782) no Hoare annotation was computed. [2018-10-26 19:29:09,917 INFO L425 ceAbstractionStarter]: For program point L1768(lines 1768 1779) no Hoare annotation was computed. [2018-10-26 19:29:09,917 INFO L428 ceAbstractionStarter]: At program point getEmailIdENTRY(lines 1764 1782) the Hoare annotation is: true [2018-10-26 19:29:09,918 INFO L428 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 344 353) the Hoare annotation is: true [2018-10-26 19:29:09,918 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 344 353) no Hoare annotation was computed. [2018-10-26 19:29:09,918 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 344 353) no Hoare annotation was computed. [2018-10-26 19:29:09,918 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 132 142) no Hoare annotation was computed. [2018-10-26 19:29:09,918 INFO L428 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: true [2018-10-26 19:29:09,918 INFO L428 ceAbstractionStarter]: At program point L137-1(line 137) the Hoare annotation is: true [2018-10-26 19:29:09,918 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 132 142) the Hoare annotation is: true [2018-10-26 19:29:09,918 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 132 142) no Hoare annotation was computed. [2018-10-26 19:29:09,918 INFO L428 ceAbstractionStarter]: At program point L270(line 270) the Hoare annotation is: true [2018-10-26 19:29:09,919 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 264 275) no Hoare annotation was computed. [2018-10-26 19:29:09,919 INFO L425 ceAbstractionStarter]: For program point L269(line 269) no Hoare annotation was computed. [2018-10-26 19:29:09,919 INFO L428 ceAbstractionStarter]: At program point L270-1(line 270) the Hoare annotation is: true [2018-10-26 19:29:09,919 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 264 275) no Hoare annotation was computed. [2018-10-26 19:29:09,919 INFO L428 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 264 275) the Hoare annotation is: true [2018-10-26 19:29:09,919 INFO L428 ceAbstractionStarter]: At program point L181(line 181) the Hoare annotation is: true [2018-10-26 19:29:09,919 INFO L428 ceAbstractionStarter]: At program point L180(line 180) the Hoare annotation is: true [2018-10-26 19:29:09,919 INFO L425 ceAbstractionStarter]: For program point L181-1(lines 164 186) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 164 186) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L428 ceAbstractionStarter]: At program point L179(line 179) the Hoare annotation is: true [2018-10-26 19:29:09,920 INFO L425 ceAbstractionStarter]: For program point L180-1(line 180) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L425 ceAbstractionStarter]: For program point L179-1(line 179) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L428 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 164 186) the Hoare annotation is: true [2018-10-26 19:29:09,920 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 183) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-10-26 19:29:09,920 INFO L428 ceAbstractionStarter]: At program point L172(line 172) the Hoare annotation is: true [2018-10-26 19:29:09,920 INFO L428 ceAbstractionStarter]: At program point L172-1(line 172) the Hoare annotation is: true [2018-10-26 19:29:09,921 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 111 121) the Hoare annotation is: true [2018-10-26 19:29:09,921 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 111 121) no Hoare annotation was computed. [2018-10-26 19:29:09,921 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 111 121) no Hoare annotation was computed. [2018-10-26 19:29:09,921 INFO L428 ceAbstractionStarter]: At program point L116(line 116) the Hoare annotation is: true [2018-10-26 19:29:09,921 INFO L428 ceAbstractionStarter]: At program point L116-1(line 116) the Hoare annotation is: true [2018-10-26 19:29:09,921 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 1688 1694) no Hoare annotation was computed. [2018-10-26 19:29:09,921 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 1688 1694) the Hoare annotation is: true [2018-10-26 19:29:09,921 INFO L425 ceAbstractionStarter]: For program point autoRespondEXIT(lines 1646 1660) no Hoare annotation was computed. [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point autoRespondENTRY(lines 1646 1660) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L425 ceAbstractionStarter]: For program point autoRespondFINAL(lines 1646 1660) no Hoare annotation was computed. [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point L1655-1(line 1655) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point L1653(line 1653) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L425 ceAbstractionStarter]: For program point L1653-1(line 1653) no Hoare annotation was computed. [2018-10-26 19:29:09,922 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 101 110) no Hoare annotation was computed. [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point L106(line 106) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L428 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 101 110) the Hoare annotation is: true [2018-10-26 19:29:09,922 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 101 110) no Hoare annotation was computed. [2018-10-26 19:29:09,923 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1374) no Hoare annotation was computed. [2018-10-26 19:29:09,923 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1354 1377) no Hoare annotation was computed. [2018-10-26 19:29:09,923 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1354 1377) no Hoare annotation was computed. [2018-10-26 19:29:09,923 INFO L428 ceAbstractionStarter]: At program point getClientForwardReceiverENTRY(lines 1354 1377) the Hoare annotation is: true [2018-10-26 19:29:09,923 INFO L425 ceAbstractionStarter]: For program point L1366(lines 1366 1372) no Hoare annotation was computed. [2018-10-26 19:29:09,923 INFO L425 ceAbstractionStarter]: For program point L1362(lines 1362 1373) no Hoare annotation was computed. [2018-10-26 19:29:09,923 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))))) [2018-10-26 19:29:09,923 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))))) [2018-10-26 19:29:09,924 INFO L425 ceAbstractionStarter]: For program point L1535(lines 1535 1542) no Hoare annotation was computed. [2018-10-26 19:29:09,924 INFO L425 ceAbstractionStarter]: For program point L1535-1(lines 1525 1545) no Hoare annotation was computed. [2018-10-26 19:29:09,924 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 1525 1545) the Hoare annotation is: true [2018-10-26 19:29:09,924 INFO L425 ceAbstractionStarter]: For program point L1532(line 1532) no Hoare annotation was computed. [2018-10-26 19:29:09,924 INFO L428 ceAbstractionStarter]: At program point L1531(line 1531) the Hoare annotation is: true [2018-10-26 19:29:09,924 INFO L428 ceAbstractionStarter]: At program point L1531-1(line 1531) the Hoare annotation is: true [2018-10-26 19:29:09,924 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 1525 1545) no Hoare annotation was computed. [2018-10-26 19:29:09,924 INFO L428 ceAbstractionStarter]: At program point L2558(line 2558) the Hoare annotation is: true [2018-10-26 19:29:09,924 INFO L425 ceAbstractionStarter]: For program point L2559(line 2559) no Hoare annotation was computed. [2018-10-26 19:29:09,925 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 2551 2565) no Hoare annotation was computed. [2018-10-26 19:29:09,925 INFO L428 ceAbstractionStarter]: At program point L2558-1(line 2558) the Hoare annotation is: true [2018-10-26 19:29:09,925 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 2551 2565) the Hoare annotation is: true [2018-10-26 19:29:09,925 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 2551 2565) no Hoare annotation was computed. [2018-10-26 19:29:09,925 INFO L428 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 324 333) the Hoare annotation is: true [2018-10-26 19:29:09,925 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 324 333) no Hoare annotation was computed. [2018-10-26 19:29:09,925 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 324 333) no Hoare annotation was computed. [2018-10-26 19:29:09,925 INFO L425 ceAbstractionStarter]: For program point L2653-1(line 2653) no Hoare annotation was computed. [2018-10-26 19:29:09,925 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)))) [2018-10-26 19:29:09,926 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)) [2018-10-26 19:29:09,926 INFO L425 ceAbstractionStarter]: For program point L2637(lines 2637 2644) no Hoare annotation was computed. [2018-10-26 19:29:09,926 INFO L425 ceAbstractionStarter]: For program point L2695-1(line 2695) no Hoare annotation was computed. [2018-10-26 19:29:09,926 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)|)))) [2018-10-26 19:29:09,926 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)) [2018-10-26 19:29:09,926 INFO L425 ceAbstractionStarter]: For program point L2679(lines 2679 2686) no Hoare annotation was computed. [2018-10-26 19:29:09,926 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)) [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point L2762-1(line 2762) no Hoare annotation was computed. [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 2586 2803) no Hoare annotation was computed. [2018-10-26 19:29:09,927 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)) [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point L2721(lines 2721 2728) no Hoare annotation was computed. [2018-10-26 19:29:09,927 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)|))) [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point L2746(lines 2746 2753) no Hoare annotation was computed. [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 2586 2803) no Hoare annotation was computed. [2018-10-26 19:29:09,927 INFO L425 ceAbstractionStarter]: For program point L2639-1(line 2639) no Hoare annotation was computed. [2018-10-26 19:29:09,928 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)))) [2018-10-26 19:29:09,928 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)) [2018-10-26 19:29:09,928 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)) [2018-10-26 19:29:09,928 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)) [2018-10-26 19:29:09,928 INFO L425 ceAbstractionStarter]: For program point L2681-1(line 2681) no Hoare annotation was computed. [2018-10-26 19:29:09,928 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)|)))) [2018-10-26 19:29:09,929 INFO L425 ceAbstractionStarter]: For program point L2665(lines 2665 2672) no Hoare annotation was computed. [2018-10-26 19:29:09,929 INFO L425 ceAbstractionStarter]: For program point L2723-1(line 2723) no Hoare annotation was computed. [2018-10-26 19:29:09,929 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)) [2018-10-26 19:29:09,929 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)) [2018-10-26 19:29:09,929 INFO L425 ceAbstractionStarter]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2018-10-26 19:29:09,929 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)) [2018-10-26 19:29:09,929 INFO L425 ceAbstractionStarter]: For program point L2707(lines 2707 2714) no Hoare annotation was computed. [2018-10-26 19:29:09,929 INFO L425 ceAbstractionStarter]: For program point L2633(lines 2633 2794) no Hoare annotation was computed. [2018-10-26 19:29:09,930 INFO L425 ceAbstractionStarter]: For program point L2625-1(lines 2625 2795) no Hoare annotation was computed. [2018-10-26 19:29:09,930 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)) [2018-10-26 19:29:09,930 INFO L425 ceAbstractionStarter]: For program point L2774(lines 2774 2781) no Hoare annotation was computed. [2018-10-26 19:29:09,930 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)) [2018-10-26 19:29:09,930 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)) [2018-10-26 19:29:09,930 INFO L425 ceAbstractionStarter]: For program point L2667-1(line 2667) no Hoare annotation was computed. [2018-10-26 19:29:09,930 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)|)))) [2018-10-26 19:29:09,930 INFO L425 ceAbstractionStarter]: For program point L2626(lines 2625 2795) no Hoare annotation was computed. [2018-10-26 19:29:09,931 INFO L425 ceAbstractionStarter]: For program point L2651(lines 2651 2658) no Hoare annotation was computed. [2018-10-26 19:29:09,931 INFO L425 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-10-26 19:29:09,931 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)) [2018-10-26 19:29:09,931 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)) [2018-10-26 19:29:09,931 INFO L425 ceAbstractionStarter]: For program point L2693(lines 2693 2700) no Hoare annotation was computed. [2018-10-26 19:29:09,931 INFO L425 ceAbstractionStarter]: For program point L2627(lines 2627 2631) no Hoare annotation was computed. [2018-10-26 19:29:09,931 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)) [2018-10-26 19:29:09,931 INFO L425 ceAbstractionStarter]: For program point L2776-1(line 2776) no Hoare annotation was computed. [2018-10-26 19:29:09,932 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)) [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point L2735(lines 2735 2739) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 2767) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 1838 1856) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 1838 1856) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 1838 1856) the Hoare annotation is: true [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point L1846(lines 1846 1852) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point L1842(lines 1842 1853) no Hoare annotation was computed. [2018-10-26 19:29:09,932 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1602 1610) the Hoare annotation is: true [2018-10-26 19:29:09,932 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1602 1610) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1602 1610) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 957) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L953-2(lines 943 962) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 958) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 943 962) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 959) no Hoare annotation was computed. [2018-10-26 19:29:09,933 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)|)))) [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1091 1144) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1140) no Hoare annotation was computed. [2018-10-26 19:29:09,933 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1134) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1141) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1124(lines 1124 1135) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1091 1144) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1120) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1110(lines 1110 1121) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L428 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1091 1144) the Hoare annotation is: true [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1100(lines 1100 1106) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1096(lines 1096 1107) no Hoare annotation was computed. [2018-10-26 19:29:09,934 INFO L425 ceAbstractionStarter]: For program point L1123(lines 1123 1139) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1158) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L428 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1145 1188) the Hoare annotation is: true [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1179) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1171(lines 1171 1183) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1171-1(lines 1145 1188) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1161(lines 1161 1169) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1153(lines 1153 1157) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1145 1188) no Hoare annotation was computed. [2018-10-26 19:29:09,935 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1185) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1180) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1164(lines 1164 1168) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1184) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1827-2(lines 1820 1835) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 1820 1835) the Hoare annotation is: true [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1824(lines 1824 1832) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 1820 1835) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point L1827(lines 1827 1831) no Hoare annotation was computed. [2018-10-26 19:29:09,936 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 2533 2541) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L428 ceAbstractionStarter]: At program point isReadableENTRY(lines 2533 2541) the Hoare annotation is: true [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 2533 2541) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 39 46) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 39 46) the Hoare annotation is: true [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 39 46) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1319) no Hoare annotation was computed. [2018-10-26 19:29:09,937 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1340) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1306 1349) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1332(lines 1332 1344) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1332-1(lines 1306 1349) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1330) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1318) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1310(lines 1310 1346) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L428 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1306 1349) the Hoare annotation is: true [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1341) no Hoare annotation was computed. [2018-10-26 19:29:09,938 INFO L425 ceAbstractionStarter]: For program point L1325(lines 1325 1329) no Hoare annotation was computed. [2018-10-26 19:29:09,939 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1345) no Hoare annotation was computed. [2018-10-26 19:29:09,939 INFO L428 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: true [2018-10-26 19:29:09,939 INFO L428 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 122 131) the Hoare annotation is: true [2018-10-26 19:29:09,939 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 122 131) no Hoare annotation was computed. [2018-10-26 19:29:09,939 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 122 131) no Hoare annotation was computed. [2018-10-26 19:29:09,939 INFO L428 ceAbstractionStarter]: At program point L1481(line 1481) the Hoare annotation is: true [2018-10-26 19:29:09,939 INFO L428 ceAbstractionStarter]: At program point L1480(line 1480) the Hoare annotation is: true [2018-10-26 19:29:09,939 INFO L428 ceAbstractionStarter]: At program point L1481-1(line 1481) the Hoare annotation is: true [2018-10-26 19:29:09,940 INFO L425 ceAbstractionStarter]: For program point L1480-1(line 1480) no Hoare annotation was computed. [2018-10-26 19:29:09,940 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 1475 1486) no Hoare annotation was computed. [2018-10-26 19:29:09,940 INFO L428 ceAbstractionStarter]: At program point outgoingENTRY(lines 1475 1486) the Hoare annotation is: true [2018-10-26 19:29:09,940 INFO L425 ceAbstractionStarter]: For program point outgoingFINAL(lines 1475 1486) no Hoare annotation was computed. [2018-10-26 19:29:09,940 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))) [2018-10-26 19:29:09,940 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1378 1397) no Hoare annotation was computed. [2018-10-26 19:29:09,940 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1392) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1388-2(lines 1378 1397) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1393) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1394) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 1695 1701) the Hoare annotation is: true [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 1695 1701) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1420) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1401 1424) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1405(lines 1405 1421) no Hoare annotation was computed. [2018-10-26 19:29:09,941 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1401 1424) the Hoare annotation is: true [2018-10-26 19:29:09,941 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1419) no Hoare annotation was computed. [2018-10-26 19:29:09,942 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1401 1424) no Hoare annotation was computed. [2018-10-26 19:29:09,942 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))) [2018-10-26 19:29:09,942 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__AutoResponderENTRY(lines 1507 1524) the Hoare annotation is: true [2018-10-26 19:29:09,942 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1521) no Hoare annotation was computed. [2018-10-26 19:29:09,942 INFO L425 ceAbstractionStarter]: For program point L1515-1(lines 1507 1524) no Hoare annotation was computed. [2018-10-26 19:29:09,942 INFO L425 ceAbstractionStarter]: For program point L1513(line 1513) no Hoare annotation was computed. [2018-10-26 19:29:09,942 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__AutoResponderEXIT(lines 1507 1524) no Hoare annotation was computed. [2018-10-26 19:29:09,943 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))) [2018-10-26 19:29:09,943 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))) [2018-10-26 19:29:09,943 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 1487 1496) no Hoare annotation was computed. [2018-10-26 19:29:09,943 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 1487 1496) the Hoare annotation is: true [2018-10-26 19:29:09,943 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 1487 1496) no Hoare annotation was computed. [2018-10-26 19:29:09,943 INFO L428 ceAbstractionStarter]: At program point L1071(line 1071) the Hoare annotation is: true [2018-10-26 19:29:09,943 INFO L425 ceAbstractionStarter]: For program point L1071-1(line 1071) no Hoare annotation was computed. [2018-10-26 19:29:09,943 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1057 1081) no Hoare annotation was computed. [2018-10-26 19:29:09,944 INFO L425 ceAbstractionStarter]: For program point L1068(lines 1068 1078) no Hoare annotation was computed. [2018-10-26 19:29:09,944 INFO L428 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2018-10-26 19:29:09,944 INFO L425 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2018-10-26 19:29:09,944 INFO L428 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1057 1081) the Hoare annotation is: true [2018-10-26 19:29:09,944 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1057 1081) no Hoare annotation was computed. [2018-10-26 19:29:09,944 INFO L428 ceAbstractionStarter]: At program point L158(line 158) the Hoare annotation is: true [2018-10-26 19:29:09,944 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 153 163) no Hoare annotation was computed. [2018-10-26 19:29:09,944 INFO L428 ceAbstractionStarter]: At program point L158-1(line 158) the Hoare annotation is: true [2018-10-26 19:29:09,945 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 153 163) the Hoare annotation is: true [2018-10-26 19:29:09,945 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 153 163) no Hoare annotation was computed. [2018-10-26 19:29:09,945 INFO L428 ceAbstractionStarter]: At program point L1569(line 1569) the Hoare annotation is: true [2018-10-26 19:29:09,945 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1561 1573) no Hoare annotation was computed. [2018-10-26 19:29:09,945 INFO L428 ceAbstractionStarter]: At program point L1567(line 1567) the Hoare annotation is: true [2018-10-26 19:29:09,945 INFO L425 ceAbstractionStarter]: For program point L1567-1(line 1567) no Hoare annotation was computed. [2018-10-26 19:29:09,945 INFO L428 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1561 1573) the Hoare annotation is: true [2018-10-26 19:29:09,945 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1561 1573) no Hoare annotation was computed. [2018-10-26 19:29:09,945 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 919 942) no Hoare annotation was computed. [2018-10-26 19:29:09,946 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 938) no Hoare annotation was computed. [2018-10-26 19:29:09,946 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 919 942) no Hoare annotation was computed. [2018-10-26 19:29:09,946 INFO L425 ceAbstractionStarter]: For program point L923(lines 923 939) no Hoare annotation was computed. [2018-10-26 19:29:09,946 INFO L428 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 919 942) the Hoare annotation is: true [2018-10-26 19:29:09,946 INFO L425 ceAbstractionStarter]: For program point L931(lines 931 937) no Hoare annotation was computed. [2018-10-26 19:29:09,946 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)|)))) [2018-10-26 19:29:09,946 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 354 363) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 354 363) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L428 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 990 1009) the Hoare annotation is: true [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 990 1009) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1004) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point L1000-2(lines 990 1009) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point L997(lines 997 1005) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1006) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-10-26 19:29:09,947 INFO L428 ceAbstractionStarter]: At program point L306-1(line 306) the Hoare annotation is: true [2018-10-26 19:29:09,947 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 300 311) no Hoare annotation was computed. [2018-10-26 19:29:09,948 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 300 311) the Hoare annotation is: true [2018-10-26 19:29:09,948 INFO L428 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: true [2018-10-26 19:29:09,948 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 300 311) no Hoare annotation was computed. [2018-10-26 19:29:09,948 INFO L428 ceAbstractionStarter]: At program point L2526(line 2526) the Hoare annotation is: true [2018-10-26 19:29:09,948 INFO L425 ceAbstractionStarter]: For program point L2526-1(line 2526) no Hoare annotation was computed. [2018-10-26 19:29:09,948 INFO L425 ceAbstractionStarter]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2018-10-26 19:29:09,948 INFO L428 ceAbstractionStarter]: At program point L2523(line 2523) the Hoare annotation is: true [2018-10-26 19:29:09,948 INFO L428 ceAbstractionStarter]: At program point L2520(line 2520) the Hoare annotation is: true [2018-10-26 19:29:09,948 INFO L425 ceAbstractionStarter]: For program point printMailEXIT(lines 2505 2532) no Hoare annotation was computed. [2018-10-26 19:29:09,948 INFO L425 ceAbstractionStarter]: For program point L2520-1(line 2520) no Hoare annotation was computed. [2018-10-26 19:29:09,949 INFO L425 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point printMailENTRY(lines 2505 2532) the Hoare annotation is: true [2018-10-26 19:29:09,949 INFO L425 ceAbstractionStarter]: For program point printMailFINAL(lines 2505 2532) no Hoare annotation was computed. [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point forwardENTRY(lines 1662 1675) the Hoare annotation is: true [2018-10-26 19:29:09,949 INFO L425 ceAbstractionStarter]: For program point forwardEXIT(lines 1662 1675) no Hoare annotation was computed. [2018-10-26 19:29:09,949 INFO L425 ceAbstractionStarter]: For program point forwardFINAL(lines 1662 1675) no Hoare annotation was computed. [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point L1670(line 1670) the Hoare annotation is: true [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point L1670-1(line 1670) the Hoare annotation is: true [2018-10-26 19:29:09,949 INFO L428 ceAbstractionStarter]: At program point L1668(line 1668) the Hoare annotation is: true [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1668-1(line 1668) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1031) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L428 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1013 1036) the Hoare annotation is: true [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1032) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1013 1036) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1033) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1013 1036) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1864(lines 1864 1868) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point L1864-2(lines 1857 1872) no Hoare annotation was computed. [2018-10-26 19:29:09,950 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 1857 1872) no Hoare annotation was computed. [2018-10-26 19:29:09,951 INFO L425 ceAbstractionStarter]: For program point L1861(lines 1861 1869) no Hoare annotation was computed. [2018-10-26 19:29:09,951 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 1857 1872) the Hoare annotation is: true [2018-10-26 19:29:09,951 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1584 1592) no Hoare annotation was computed. [2018-10-26 19:29:09,951 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1584 1592) the Hoare annotation is: true [2018-10-26 19:29:09,951 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1584 1592) no Hoare annotation was computed. [2018-10-26 19:29:09,951 INFO L428 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: true [2018-10-26 19:29:09,951 INFO L425 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2018-10-26 19:29:09,951 INFO L428 ceAbstractionStarter]: At program point L254(line 254) the Hoare annotation is: true [2018-10-26 19:29:09,951 INFO L425 ceAbstractionStarter]: For program point L254-1(line 254) no Hoare annotation was computed. [2018-10-26 19:29:09,952 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-10-26 19:29:09,952 INFO L428 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: true [2018-10-26 19:29:09,952 INFO L428 ceAbstractionStarter]: At program point L250(line 250) the Hoare annotation is: true [2018-10-26 19:29:09,952 INFO L428 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: true [2018-10-26 19:29:09,952 INFO L425 ceAbstractionStarter]: For program point L250-1(line 250) no Hoare annotation was computed. [2018-10-26 19:29:09,952 INFO L425 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 242 263) no Hoare annotation was computed. [2018-10-26 19:29:09,952 INFO L428 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 242 263) the Hoare annotation is: true [2018-10-26 19:29:09,952 INFO L425 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 242 263) no Hoare annotation was computed. [2018-10-26 19:29:09,952 INFO L425 ceAbstractionStarter]: For program point L1216(lines 1216 1247) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1198 1251) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1235(lines 1235 1241) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1202(lines 1202 1248) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1242) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1221(lines 1221 1227) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1217(lines 1217 1228) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1198 1251) no Hoare annotation was computed. [2018-10-26 19:29:09,953 INFO L428 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1198 1251) the Hoare annotation is: true [2018-10-26 19:29:09,953 INFO L425 ceAbstractionStarter]: For program point L1207(lines 1207 1213) no Hoare annotation was computed. [2018-10-26 19:29:09,954 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1214) no Hoare annotation was computed. [2018-10-26 19:29:09,954 INFO L425 ceAbstractionStarter]: For program point L1230(lines 1230 1246) no Hoare annotation was computed. [2018-10-26 19:29:09,954 INFO L425 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 1636 1645) no Hoare annotation was computed. [2018-10-26 19:29:09,954 INFO L428 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 1636 1645) the Hoare annotation is: true [2018-10-26 19:29:09,954 INFO L428 ceAbstractionStarter]: At program point L1641(line 1641) the Hoare annotation is: true [2018-10-26 19:29:09,954 INFO L425 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 1636 1645) no Hoare annotation was computed. [2018-10-26 19:29:09,954 INFO L428 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 143 152) the Hoare annotation is: true [2018-10-26 19:29:09,954 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 143 152) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 143 152) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L428 ceAbstractionStarter]: At program point L148(line 148) the Hoare annotation is: true [2018-10-26 19:29:09,955 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 19:29:09,955 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 312 323) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L428 ceAbstractionStarter]: At program point L318(line 318) the Hoare annotation is: true [2018-10-26 19:29:09,955 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-10-26 19:29:09,955 INFO L428 ceAbstractionStarter]: At program point L318-1(line 318) the Hoare annotation is: true [2018-10-26 19:29:09,956 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 312 323) the Hoare annotation is: true [2018-10-26 19:29:09,956 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 312 323) no Hoare annotation was computed. [2018-10-26 19:29:09,956 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingEXIT(lines 364 373) no Hoare annotation was computed. [2018-10-26 19:29:09,956 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))) [2018-10-26 19:29:09,956 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingFINAL(lines 364 373) no Hoare annotation was computed. [2018-10-26 19:29:09,956 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 19:29:09,956 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)) [2018-10-26 19:29:09,957 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 19:29:09,957 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 19:29:09,957 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-10-26 19:29:09,957 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 198 220) no Hoare annotation was computed. [2018-10-26 19:29:09,957 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 198 220) the Hoare annotation is: true [2018-10-26 19:29:09,957 INFO L428 ceAbstractionStarter]: At program point L206(line 206) the Hoare annotation is: true [2018-10-26 19:29:09,957 INFO L425 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2018-10-26 19:29:09,957 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 198 220) no Hoare annotation was computed. [2018-10-26 19:29:09,957 INFO L428 ceAbstractionStarter]: At program point L214(line 214) the Hoare annotation is: true [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point L214-1(line 214) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L428 ceAbstractionStarter]: At program point L210(line 210) the Hoare annotation is: true [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point L1809(lines 1809 1815) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 1801 1819) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point L1805(lines 1805 1816) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 1801 1819) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L428 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 1801 1819) the Hoare annotation is: true [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point __utac_acc__DecryptForward_spec__1EXIT(lines 2567 2584) no Hoare annotation was computed. [2018-10-26 19:29:09,958 INFO L425 ceAbstractionStarter]: For program point L2575(lines 2575 2581) no Hoare annotation was computed. [2018-10-26 19:29:09,959 INFO L425 ceAbstractionStarter]: For program point L2573-1(line 2573) no Hoare annotation was computed. [2018-10-26 19:29:09,959 INFO L428 ceAbstractionStarter]: At program point L2573(line 2573) the Hoare annotation is: true [2018-10-26 19:29:09,959 INFO L428 ceAbstractionStarter]: At program point __utac_acc__DecryptForward_spec__1ENTRY(lines 2567 2584) the Hoare annotation is: true [2018-10-26 19:29:09,959 INFO L425 ceAbstractionStarter]: For program point L2579-1(lines 2567 2584) no Hoare annotation was computed. [2018-10-26 19:29:09,959 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))) [2018-10-26 19:29:09,959 INFO L428 ceAbstractionStarter]: At program point L1502(line 1502) the Hoare annotation is: true [2018-10-26 19:29:09,959 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysEXIT(lines 1497 1506) no Hoare annotation was computed. [2018-10-26 19:29:09,959 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__KeysENTRY(lines 1497 1506) the Hoare annotation is: true [2018-10-26 19:29:09,959 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysFINAL(lines 1497 1506) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point L1047(lines 1047 1051) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point L1047-2(lines 1037 1056) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1052) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1037 1056) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point L1041(lines 1041 1053) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L428 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1037 1056) the Hoare annotation is: true [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 1574 1583) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L428 ceAbstractionStarter]: At program point queueENTRY(lines 1574 1583) the Hoare annotation is: true [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 1574 1583) no Hoare annotation was computed. [2018-10-26 19:29:09,960 INFO L425 ceAbstractionStarter]: For program point L1435(lines 1435 1439) no Hoare annotation was computed. [2018-10-26 19:29:09,961 INFO L425 ceAbstractionStarter]: For program point L1435-2(lines 1425 1444) no Hoare annotation was computed. [2018-10-26 19:29:09,961 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1440) no Hoare annotation was computed. [2018-10-26 19:29:09,961 INFO L425 ceAbstractionStarter]: For program point L1429(lines 1429 1441) no Hoare annotation was computed. [2018-10-26 19:29:09,961 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1425 1444) no Hoare annotation was computed. [2018-10-26 19:29:09,961 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1425 1444) the Hoare annotation is: true [2018-10-26 19:29:09,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 07:29:09 BoogieIcfgContainer [2018-10-26 19:29:09,984 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 19:29:09,984 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:29:09,984 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:29:09,984 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:29:09,985 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:28:41" (3/4) ... [2018-10-26 19:29:09,988 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 19:29:09,996 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-10-26 19:29:09,996 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailId [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-10-26 19:29:09,997 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure autoRespond [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientForwardReceiver [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-10-26 19:29:09,998 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-10-26 19:29:09,999 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientForwardReceiver [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-10-26 19:29:10,000 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__AutoResponder [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhSetAutoRespond [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-10-26 19:29:10,001 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure forward [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-10-26 19:29:10,002 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 19:29:10,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-10-26 19:29:10,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhEnableForwarding [2018-10-26 19:29:10,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 19:29:10,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-10-26 19:29:10,003 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 19:29:10,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Keys [2018-10-26 19:29:10,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-10-26 19:29:10,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-10-26 19:29:10,004 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-10-26 19:29:10,023 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 220 nodes and edges [2018-10-26 19:29:10,025 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 88 nodes and edges [2018-10-26 19:29:10,026 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-10-26 19:29:10,093 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 [2018-10-26 19:29:10,094 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 [2018-10-26 19:29:10,094 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 [2018-10-26 19:29:10,094 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 [2018-10-26 19:29:10,095 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 [2018-10-26 19:29:10,095 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 [2018-10-26 19:29:10,095 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 [2018-10-26 19:29:10,095 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 [2018-10-26 19:29:10,096 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 [2018-10-26 19:29:10,096 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 [2018-10-26 19:29:10,096 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 [2018-10-26 19:29:10,097 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 [2018-10-26 19:29:10,293 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4ab0d01c-ba73-4663-94a2-a7fe18470fd5/bin-2019/utaipan/witness.graphml [2018-10-26 19:29:10,294 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:29:10,294 INFO L168 Benchmark]: Toolchain (without parser) took 32434.97 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 955.9 MB in the beginning and 856.9 MB in the end (delta: 99.0 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,295 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:29:10,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.53 ms. Allocated memory is still 1.0 GB. Free memory was 955.9 MB in the beginning and 899.5 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 899.5 MB in the beginning and 1.1 GB in the end (delta: -242.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,296 INFO L168 Benchmark]: Boogie Preprocessor took 78.43 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. [2018-10-26 19:29:10,296 INFO L168 Benchmark]: RCFGBuilder took 2227.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.4 MB in the end (delta: 176.4 MB). Peak memory consumption was 176.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,296 INFO L168 Benchmark]: TraceAbstraction took 28950.35 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 960.4 MB in the beginning and 888.4 MB in the end (delta: 72.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,297 INFO L168 Benchmark]: Witness Printer took 309.57 ms. Allocated memory is still 2.5 GB. Free memory was 888.4 MB in the beginning and 856.9 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:10,299 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.53 ms. Allocated memory is still 1.0 GB. Free memory was 955.9 MB in the beginning and 899.5 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 163.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 899.5 MB in the beginning and 1.1 GB in the end (delta: -242.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.43 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 2227.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.4 MB in the end (delta: 176.4 MB). Peak memory consumption was 176.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 28950.35 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 960.4 MB in the beginning and 888.4 MB in the end (delta: 72.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 309.57 ms. Allocated memory is still 2.5 GB. Free memory was 888.4 MB in the beginning and 856.9 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 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, 28.8s OverallTime, 14 OverallIterations, 3 TraceHistogramMax, 10.4s AutomataDifference, 0.0s DeadEndRemovalTime, 9.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 7942 SDtfs, 2724 SDslu, 26770 SDs, 0 SdLazy, 2733 SolverSat, 39 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 3.0s 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: 3.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 204 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 150 LocationsWithAnnotation, 18735 PreInvPairs, 28423 NumberOfFragments, 1199 HoareAnnotationTreeSize, 18735 FomulaSimplifications, 155126 FormulaSimplificationTreeSizeReduction, 6.4s HoareSimplificationTime, 150 FomulaSimplificationsInter, 28708 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.5s 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...