./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product40_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_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/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 2daeee441c832af3ae7cca22ee5c2be1f4dd3a2e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 20:50:30,007 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:50:30,008 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:50:30,017 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:50:30,017 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:50:30,018 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:50:30,019 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:50:30,020 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:50:30,021 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:50:30,022 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:50:30,022 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:50:30,022 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:50:30,023 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:50:30,024 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:50:30,024 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:50:30,025 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:50:30,025 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:50:30,027 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:50:30,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:50:30,029 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:50:30,030 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:50:30,031 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:50:30,032 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:50:30,033 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:50:30,033 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:50:30,033 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:50:30,034 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:50:30,035 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:50:30,035 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:50:30,036 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:50:30,036 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:50:30,037 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:50:30,037 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:50:30,037 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:50:30,038 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:50:30,038 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:50:30,039 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 20:50:30,052 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:50:30,052 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:50:30,057 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:50:30,057 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:50:30,057 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:50:30,057 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:50:30,057 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:50:30,057 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:50:30,058 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:50:30,058 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:50:30,058 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:50:30,058 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:50:30,058 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:50:30,059 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:50:30,060 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:50:30,060 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:50:30,060 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:50:30,063 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:50:30,063 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:50:30,063 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:50:30,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:50:30,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:50:30,064 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:50:30,066 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_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/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 -> 2daeee441c832af3ae7cca22ee5c2be1f4dd3a2e [2018-10-26 20:50:30,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:50:30,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:50:30,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:50:30,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:50:30,114 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:50:30,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c [2018-10-26 20:50:30,165 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/data/8b78f8ce9/d056f5ce3f08440986a232bdc57f612d/FLAG822e26a78 [2018-10-26 20:50:30,618 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:50:30,619 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c [2018-10-26 20:50:30,638 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/data/8b78f8ce9/d056f5ce3f08440986a232bdc57f612d/FLAG822e26a78 [2018-10-26 20:50:30,650 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/data/8b78f8ce9/d056f5ce3f08440986a232bdc57f612d [2018-10-26 20:50:30,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:50:30,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:50:30,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:50:30,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:50:30,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:50:30,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:50:30" (1/1) ... [2018-10-26 20:50:30,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77473120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:30, skipping insertion in model container [2018-10-26 20:50:30,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:50:30" (1/1) ... [2018-10-26 20:50:30,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:50:30,733 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:50:31,209 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:50:31,218 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:50:31,327 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:50:31,492 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:50:31,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31 WrapperNode [2018-10-26 20:50:31,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:50:31,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:50:31,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:50:31,494 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:50:31,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:50:31,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:50:31,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:50:31,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:50:31,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... [2018-10-26 20:50:31,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:50:31,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:50:31,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:50:31,633 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:50:31,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/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 20:50:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-10-26 20:50:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-10-26 20:50:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-10-26 20:50:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-10-26 20:50:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-10-26 20:50:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-10-26 20:50:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-10-26 20:50:31,697 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-10-26 20:50:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-10-26 20:50:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-10-26 20:50:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-10-26 20:50:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-10-26 20:50:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 20:50:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 20:50:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-10-26 20:50:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-10-26 20:50:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-10-26 20:50:31,698 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-10-26 20:50:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-10-26 20:50:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-10-26 20:50:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-10-26 20:50:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-10-26 20:50:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-10-26 20:50:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-10-26 20:50:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2018-10-26 20:50:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2018-10-26 20:50:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-10-26 20:50:31,699 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-10-26 20:50:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-10-26 20:50:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-10-26 20:50:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-10-26 20:50:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-10-26 20:50:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-10-26 20:50:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-10-26 20:50:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-10-26 20:50:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-10-26 20:50:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-10-26 20:50:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-10-26 20:50:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2018-10-26 20:50:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2018-10-26 20:50:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2018-10-26 20:50:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2018-10-26 20:50:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-10-26 20:50:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-10-26 20:50:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2018-10-26 20:50:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2018-10-26 20:50:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-10-26 20:50:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-10-26 20:50:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-10-26 20:50:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-10-26 20:50:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-10-26 20:50:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-10-26 20:50:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:50:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:50:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-10-26 20:50:31,702 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-10-26 20:50:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2018-10-26 20:50:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2018-10-26 20:50:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-10-26 20:50:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-10-26 20:50:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 20:50:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 20:50:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-10-26 20:50:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-10-26 20:50:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-10-26 20:50:31,703 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-10-26 20:50:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-10-26 20:50:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-10-26 20:50:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-10-26 20:50:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-10-26 20:50:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 20:50:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 20:50:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-10-26 20:50:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-10-26 20:50:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:50:31,704 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:50:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2018-10-26 20:50:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2018-10-26 20:50:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-10-26 20:50:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-10-26 20:50:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2018-10-26 20:50:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2018-10-26 20:50:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2018-10-26 20:50:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2018-10-26 20:50:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-10-26 20:50:31,705 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-10-26 20:50:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-10-26 20:50:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-10-26 20:50:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 20:50:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 20:50:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-10-26 20:50:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-10-26 20:50:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-10-26 20:50:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-10-26 20:50:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-10-26 20:50:31,706 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-10-26 20:50:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-10-26 20:50:31,707 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-10-26 20:50:31,707 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 20:50:31,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 20:50:31,707 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-10-26 20:50:31,707 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-10-26 20:50:31,707 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-10-26 20:50:31,707 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-10-26 20:50:31,707 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2018-10-26 20:50:31,707 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2018-10-26 20:50:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 20:50:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 20:50:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-10-26 20:50:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-10-26 20:50:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2018-10-26 20:50:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2018-10-26 20:50:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-10-26 20:50:31,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-10-26 20:50:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2018-10-26 20:50:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2018-10-26 20:50:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-10-26 20:50:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-10-26 20:50:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-10-26 20:50:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-10-26 20:50:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2018-10-26 20:50:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2018-10-26 20:50:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-10-26 20:50:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-10-26 20:50:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-10-26 20:50:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-10-26 20:50:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-10-26 20:50:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-10-26 20:50:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-10-26 20:50:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-10-26 20:50:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-10-26 20:50:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-10-26 20:50:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2018-10-26 20:50:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2018-10-26 20:50:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:50:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:50:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 20:50:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 20:50:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2018-10-26 20:50:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2018-10-26 20:50:34,413 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:50:34,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:50:34 BoogieIcfgContainer [2018-10-26 20:50:34,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:50:34,414 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:50:34,414 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:50:34,418 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:50:34,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:50:30" (1/3) ... [2018-10-26 20:50:34,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c03144e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:50:34, skipping insertion in model container [2018-10-26 20:50:34,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:50:31" (2/3) ... [2018-10-26 20:50:34,420 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c03144e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:50:34, skipping insertion in model container [2018-10-26 20:50:34,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:50:34" (3/3) ... [2018-10-26 20:50:34,422 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec0_product40_true-unreach-call_true-termination.cil.c [2018-10-26 20:50:34,430 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:50:34,439 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:50:34,453 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:50:34,487 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:50:34,487 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:50:34,487 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:50:34,488 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:50:34,488 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:50:34,488 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:50:34,489 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:50:34,489 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:50:34,512 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states. [2018-10-26 20:50:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-26 20:50:34,533 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:34,534 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] [2018-10-26 20:50:34,536 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:34,541 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:34,541 INFO L82 PathProgramCache]: Analyzing trace with hash -980335401, now seen corresponding path program 1 times [2018-10-26 20:50:34,543 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:34,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:34,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:34,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:34,580 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:35,004 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 20:50:35,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:35,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 20:50:35,006 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:35,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 20:50:35,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 20:50:35,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 20:50:35,028 INFO L87 Difference]: Start difference. First operand 494 states. Second operand 2 states. [2018-10-26 20:50:35,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:35,110 INFO L93 Difference]: Finished difference Result 698 states and 940 transitions. [2018-10-26 20:50:35,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 20:50:35,111 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 177 [2018-10-26 20:50:35,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:35,128 INFO L225 Difference]: With dead ends: 698 [2018-10-26 20:50:35,128 INFO L226 Difference]: Without dead ends: 483 [2018-10-26 20:50:35,133 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 20:50:35,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2018-10-26 20:50:35,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 483. [2018-10-26 20:50:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 483 states. [2018-10-26 20:50:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 656 transitions. [2018-10-26 20:50:35,215 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 656 transitions. Word has length 177 [2018-10-26 20:50:35,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:35,224 INFO L481 AbstractCegarLoop]: Abstraction has 483 states and 656 transitions. [2018-10-26 20:50:35,224 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 20:50:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 656 transitions. [2018-10-26 20:50:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-26 20:50:35,241 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:35,241 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] [2018-10-26 20:50:35,242 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:35,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:35,242 INFO L82 PathProgramCache]: Analyzing trace with hash 457126299, now seen corresponding path program 1 times [2018-10-26 20:50:35,242 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:35,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:35,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:35,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:35,243 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:35,495 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 20:50:35,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:35,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:35,496 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:35,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:35,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:35,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:35,501 INFO L87 Difference]: Start difference. First operand 483 states and 656 transitions. Second operand 3 states. [2018-10-26 20:50:35,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:35,603 INFO L93 Difference]: Finished difference Result 682 states and 906 transitions. [2018-10-26 20:50:35,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:35,606 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 179 [2018-10-26 20:50:35,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:35,611 INFO L225 Difference]: With dead ends: 682 [2018-10-26 20:50:35,611 INFO L226 Difference]: Without dead ends: 487 [2018-10-26 20:50:35,620 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 20:50:35,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-10-26 20:50:35,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 486. [2018-10-26 20:50:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-10-26 20:50:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 659 transitions. [2018-10-26 20:50:35,670 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 659 transitions. Word has length 179 [2018-10-26 20:50:35,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:35,671 INFO L481 AbstractCegarLoop]: Abstraction has 486 states and 659 transitions. [2018-10-26 20:50:35,671 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 659 transitions. [2018-10-26 20:50:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-10-26 20:50:35,675 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:35,675 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, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:35,675 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:35,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:35,676 INFO L82 PathProgramCache]: Analyzing trace with hash 236444746, now seen corresponding path program 1 times [2018-10-26 20:50:35,676 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:35,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:35,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:35,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:35,678 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:35,883 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 20:50:35,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:35,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:35,884 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:35,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:35,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:35,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:35,885 INFO L87 Difference]: Start difference. First operand 486 states and 659 transitions. Second operand 3 states. [2018-10-26 20:50:35,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:35,982 INFO L93 Difference]: Finished difference Result 952 states and 1322 transitions. [2018-10-26 20:50:35,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:35,983 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-10-26 20:50:35,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:35,988 INFO L225 Difference]: With dead ends: 952 [2018-10-26 20:50:35,989 INFO L226 Difference]: Without dead ends: 532 [2018-10-26 20:50:35,995 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 20:50:35,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2018-10-26 20:50:36,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 531. [2018-10-26 20:50:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 531 states. [2018-10-26 20:50:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 531 states and 735 transitions. [2018-10-26 20:50:36,039 INFO L78 Accepts]: Start accepts. Automaton has 531 states and 735 transitions. Word has length 191 [2018-10-26 20:50:36,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:36,039 INFO L481 AbstractCegarLoop]: Abstraction has 531 states and 735 transitions. [2018-10-26 20:50:36,040 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 735 transitions. [2018-10-26 20:50:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-10-26 20:50:36,047 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:36,052 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, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:36,052 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:36,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:36,052 INFO L82 PathProgramCache]: Analyzing trace with hash 359188909, now seen corresponding path program 1 times [2018-10-26 20:50:36,052 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:36,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:36,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,053 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:36,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:36,271 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 20:50:36,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:36,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:36,271 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:36,272 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:36,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:36,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:36,273 INFO L87 Difference]: Start difference. First operand 531 states and 735 transitions. Second operand 3 states. [2018-10-26 20:50:36,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:36,368 INFO L93 Difference]: Finished difference Result 1084 states and 1545 transitions. [2018-10-26 20:50:36,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:36,369 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 192 [2018-10-26 20:50:36,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:36,372 INFO L225 Difference]: With dead ends: 1084 [2018-10-26 20:50:36,373 INFO L226 Difference]: Without dead ends: 619 [2018-10-26 20:50:36,374 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 20:50:36,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2018-10-26 20:50:36,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 618. [2018-10-26 20:50:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2018-10-26 20:50:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 881 transitions. [2018-10-26 20:50:36,408 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 881 transitions. Word has length 192 [2018-10-26 20:50:36,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:36,411 INFO L481 AbstractCegarLoop]: Abstraction has 618 states and 881 transitions. [2018-10-26 20:50:36,411 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 881 transitions. [2018-10-26 20:50:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-10-26 20:50:36,415 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:36,415 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:36,416 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:36,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:36,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1833225994, now seen corresponding path program 1 times [2018-10-26 20:50:36,420 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:36,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:36,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,421 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:36,618 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 20:50:36,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:36,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:36,618 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:36,619 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:36,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:36,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:36,621 INFO L87 Difference]: Start difference. First operand 618 states and 881 transitions. Second operand 3 states. [2018-10-26 20:50:36,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:36,712 INFO L93 Difference]: Finished difference Result 1339 states and 1973 transitions. [2018-10-26 20:50:36,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:36,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-10-26 20:50:36,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:36,717 INFO L225 Difference]: With dead ends: 1339 [2018-10-26 20:50:36,718 INFO L226 Difference]: Without dead ends: 787 [2018-10-26 20:50:36,720 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 20:50:36,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2018-10-26 20:50:36,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 786. [2018-10-26 20:50:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 786 states. [2018-10-26 20:50:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1161 transitions. [2018-10-26 20:50:36,757 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1161 transitions. Word has length 193 [2018-10-26 20:50:36,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:36,759 INFO L481 AbstractCegarLoop]: Abstraction has 786 states and 1161 transitions. [2018-10-26 20:50:36,759 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1161 transitions. [2018-10-26 20:50:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-10-26 20:50:36,763 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:36,763 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, 1] [2018-10-26 20:50:36,763 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:36,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:36,764 INFO L82 PathProgramCache]: Analyzing trace with hash 772262157, now seen corresponding path program 1 times [2018-10-26 20:50:36,764 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:36,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:36,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:36,768 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:37,598 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 20:50:37,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:37,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-10-26 20:50:37,598 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:37,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-26 20:50:37,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-26 20:50:37,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-10-26 20:50:37,599 INFO L87 Difference]: Start difference. First operand 786 states and 1161 transitions. Second operand 13 states. [2018-10-26 20:50:42,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:42,384 INFO L93 Difference]: Finished difference Result 1703 states and 2514 transitions. [2018-10-26 20:50:42,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-26 20:50:42,385 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 196 [2018-10-26 20:50:42,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:42,393 INFO L225 Difference]: With dead ends: 1703 [2018-10-26 20:50:42,394 INFO L226 Difference]: Without dead ends: 1521 [2018-10-26 20:50:42,396 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=84, Invalid=566, Unknown=0, NotChecked=0, Total=650 [2018-10-26 20:50:42,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1521 states. [2018-10-26 20:50:42,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1521 to 1513. [2018-10-26 20:50:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1513 states. [2018-10-26 20:50:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1513 states and 2260 transitions. [2018-10-26 20:50:42,478 INFO L78 Accepts]: Start accepts. Automaton has 1513 states and 2260 transitions. Word has length 196 [2018-10-26 20:50:42,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:42,480 INFO L481 AbstractCegarLoop]: Abstraction has 1513 states and 2260 transitions. [2018-10-26 20:50:42,480 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-26 20:50:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2260 transitions. [2018-10-26 20:50:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-10-26 20:50:42,488 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:42,488 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:42,489 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:42,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:42,489 INFO L82 PathProgramCache]: Analyzing trace with hash -207101203, now seen corresponding path program 1 times [2018-10-26 20:50:42,489 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:42,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:42,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:42,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:42,490 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:42,714 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 20:50:42,714 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:42,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:42,714 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:42,714 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:42,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:42,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:42,715 INFO L87 Difference]: Start difference. First operand 1513 states and 2260 transitions. Second operand 3 states. [2018-10-26 20:50:42,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:42,824 INFO L93 Difference]: Finished difference Result 3610 states and 5540 transitions. [2018-10-26 20:50:42,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:42,825 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-10-26 20:50:42,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:42,834 INFO L225 Difference]: With dead ends: 3610 [2018-10-26 20:50:42,834 INFO L226 Difference]: Without dead ends: 2163 [2018-10-26 20:50:42,839 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 20:50:42,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2163 states. [2018-10-26 20:50:42,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2163 to 2161. [2018-10-26 20:50:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2161 states. [2018-10-26 20:50:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 2161 states and 3336 transitions. [2018-10-26 20:50:42,935 INFO L78 Accepts]: Start accepts. Automaton has 2161 states and 3336 transitions. Word has length 194 [2018-10-26 20:50:42,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:42,937 INFO L481 AbstractCegarLoop]: Abstraction has 2161 states and 3336 transitions. [2018-10-26 20:50:42,937 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3336 transitions. [2018-10-26 20:50:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-26 20:50:42,946 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:42,946 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, 1, 1] [2018-10-26 20:50:42,947 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:42,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:42,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1438186632, now seen corresponding path program 1 times [2018-10-26 20:50:42,947 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:42,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:42,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:42,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:42,953 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:43,181 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 20:50:43,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:43,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:50:43,181 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:43,181 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:50:43,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:50:43,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:50:43,182 INFO L87 Difference]: Start difference. First operand 2161 states and 3336 transitions. Second operand 9 states. [2018-10-26 20:50:43,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:43,657 INFO L93 Difference]: Finished difference Result 2553 states and 3846 transitions. [2018-10-26 20:50:43,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:50:43,658 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 197 [2018-10-26 20:50:43,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:43,670 INFO L225 Difference]: With dead ends: 2553 [2018-10-26 20:50:43,671 INFO L226 Difference]: Without dead ends: 2184 [2018-10-26 20:50:43,673 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-10-26 20:50:43,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2018-10-26 20:50:43,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 2172. [2018-10-26 20:50:43,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-10-26 20:50:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 3350 transitions. [2018-10-26 20:50:43,773 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 3350 transitions. Word has length 197 [2018-10-26 20:50:43,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:43,774 INFO L481 AbstractCegarLoop]: Abstraction has 2172 states and 3350 transitions. [2018-10-26 20:50:43,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:50:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3350 transitions. [2018-10-26 20:50:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-10-26 20:50:43,784 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:43,785 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, 1, 1] [2018-10-26 20:50:43,785 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:43,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:43,785 INFO L82 PathProgramCache]: Analyzing trace with hash 1767663936, now seen corresponding path program 1 times [2018-10-26 20:50:43,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:43,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:43,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:43,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:43,786 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:44,071 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 20:50:44,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:44,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:50:44,071 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:44,072 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:50:44,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:50:44,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:50:44,072 INFO L87 Difference]: Start difference. First operand 2172 states and 3350 transitions. Second operand 6 states. [2018-10-26 20:50:45,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:45,335 INFO L93 Difference]: Finished difference Result 4674 states and 7170 transitions. [2018-10-26 20:50:45,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:50:45,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 197 [2018-10-26 20:50:45,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:45,353 INFO L225 Difference]: With dead ends: 4674 [2018-10-26 20:50:45,354 INFO L226 Difference]: Without dead ends: 4294 [2018-10-26 20:50:45,357 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 20:50:45,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4294 states. [2018-10-26 20:50:45,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4294 to 4283. [2018-10-26 20:50:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4283 states. [2018-10-26 20:50:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 4283 states and 6668 transitions. [2018-10-26 20:50:45,527 INFO L78 Accepts]: Start accepts. Automaton has 4283 states and 6668 transitions. Word has length 197 [2018-10-26 20:50:45,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:45,527 INFO L481 AbstractCegarLoop]: Abstraction has 4283 states and 6668 transitions. [2018-10-26 20:50:45,527 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:50:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4283 states and 6668 transitions. [2018-10-26 20:50:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-26 20:50:45,546 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:45,546 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, 1, 1, 1] [2018-10-26 20:50:45,547 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:45,547 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:45,547 INFO L82 PathProgramCache]: Analyzing trace with hash 177981615, now seen corresponding path program 1 times [2018-10-26 20:50:45,547 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:45,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:45,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:45,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:45,550 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:46,056 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 20:50:46,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:46,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:50:46,057 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:46,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:50:46,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:50:46,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:50:46,058 INFO L87 Difference]: Start difference. First operand 4283 states and 6668 transitions. Second operand 6 states. [2018-10-26 20:50:46,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:46,790 INFO L93 Difference]: Finished difference Result 9309 states and 14374 transitions. [2018-10-26 20:50:46,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:50:46,791 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 198 [2018-10-26 20:50:46,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:46,873 INFO L225 Difference]: With dead ends: 9309 [2018-10-26 20:50:46,873 INFO L226 Difference]: Without dead ends: 8544 [2018-10-26 20:50:46,878 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:50:46,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8544 states. [2018-10-26 20:50:47,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8544 to 8505. [2018-10-26 20:50:47,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8505 states. [2018-10-26 20:50:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8505 states to 8505 states and 13338 transitions. [2018-10-26 20:50:47,223 INFO L78 Accepts]: Start accepts. Automaton has 8505 states and 13338 transitions. Word has length 198 [2018-10-26 20:50:47,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:47,224 INFO L481 AbstractCegarLoop]: Abstraction has 8505 states and 13338 transitions. [2018-10-26 20:50:47,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:50:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 8505 states and 13338 transitions. [2018-10-26 20:50:47,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-26 20:50:47,255 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:47,255 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, 1, 1, 1, 1] [2018-10-26 20:50:47,256 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:47,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:47,256 INFO L82 PathProgramCache]: Analyzing trace with hash -822700844, now seen corresponding path program 1 times [2018-10-26 20:50:47,257 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:47,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:47,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:47,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:47,258 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:47,591 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 20:50:47,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:47,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:50:47,592 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:47,592 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:50:47,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:50:47,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:50:47,592 INFO L87 Difference]: Start difference. First operand 8505 states and 13338 transitions. Second operand 9 states. [2018-10-26 20:50:47,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:47,778 INFO L93 Difference]: Finished difference Result 10160 states and 15500 transitions. [2018-10-26 20:50:47,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:50:47,779 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 199 [2018-10-26 20:50:47,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:47,810 INFO L225 Difference]: With dead ends: 10160 [2018-10-26 20:50:47,810 INFO L226 Difference]: Without dead ends: 8625 [2018-10-26 20:50:47,818 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 20:50:47,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8625 states. [2018-10-26 20:50:48,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8625 to 8585. [2018-10-26 20:50:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8585 states. [2018-10-26 20:50:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 8585 states and 13450 transitions. [2018-10-26 20:50:48,262 INFO L78 Accepts]: Start accepts. Automaton has 8585 states and 13450 transitions. Word has length 199 [2018-10-26 20:50:48,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:48,263 INFO L481 AbstractCegarLoop]: Abstraction has 8585 states and 13450 transitions. [2018-10-26 20:50:48,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:50:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 8585 states and 13450 transitions. [2018-10-26 20:50:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-26 20:50:48,298 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:48,298 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, 1, 1, 1, 1] [2018-10-26 20:50:48,298 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:48,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:48,299 INFO L82 PathProgramCache]: Analyzing trace with hash 508143772, now seen corresponding path program 1 times [2018-10-26 20:50:48,299 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:48,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:48,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:48,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:48,301 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:48,613 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 20:50:48,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:48,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:50:48,613 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:48,614 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:50:48,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:50:48,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:50:48,614 INFO L87 Difference]: Start difference. First operand 8585 states and 13450 transitions. Second operand 9 states. [2018-10-26 20:50:48,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:48,859 INFO L93 Difference]: Finished difference Result 10240 states and 15598 transitions. [2018-10-26 20:50:48,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:50:48,861 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 199 [2018-10-26 20:50:48,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:48,889 INFO L225 Difference]: With dead ends: 10240 [2018-10-26 20:50:48,889 INFO L226 Difference]: Without dead ends: 8625 [2018-10-26 20:50:48,897 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 20:50:48,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8625 states. [2018-10-26 20:50:49,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8625 to 8585. [2018-10-26 20:50:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8585 states. [2018-10-26 20:50:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 8585 states and 13428 transitions. [2018-10-26 20:50:49,393 INFO L78 Accepts]: Start accepts. Automaton has 8585 states and 13428 transitions. Word has length 199 [2018-10-26 20:50:49,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:49,393 INFO L481 AbstractCegarLoop]: Abstraction has 8585 states and 13428 transitions. [2018-10-26 20:50:49,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:50:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 8585 states and 13428 transitions. [2018-10-26 20:50:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-10-26 20:50:49,428 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:49,428 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, 1, 1, 1, 1, 1] [2018-10-26 20:50:49,428 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:49,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:49,429 INFO L82 PathProgramCache]: Analyzing trace with hash -2008764787, now seen corresponding path program 1 times [2018-10-26 20:50:49,429 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:49,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:49,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:49,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:49,432 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:49,929 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 20:50:49,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:49,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:50:49,930 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:49,930 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:50:49,930 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:50:49,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:50:49,931 INFO L87 Difference]: Start difference. First operand 8585 states and 13428 transitions. Second operand 6 states. [2018-10-26 20:50:51,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:51,348 INFO L93 Difference]: Finished difference Result 18707 states and 28970 transitions. [2018-10-26 20:50:51,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:50:51,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 200 [2018-10-26 20:50:51,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:51,408 INFO L225 Difference]: With dead ends: 18707 [2018-10-26 20:50:51,408 INFO L226 Difference]: Without dead ends: 16725 [2018-10-26 20:50:51,421 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:50:51,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16725 states. [2018-10-26 20:50:52,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16725 to 16663. [2018-10-26 20:50:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16663 states. [2018-10-26 20:50:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16663 states to 16663 states and 26273 transitions. [2018-10-26 20:50:52,201 INFO L78 Accepts]: Start accepts. Automaton has 16663 states and 26273 transitions. Word has length 200 [2018-10-26 20:50:52,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:52,201 INFO L481 AbstractCegarLoop]: Abstraction has 16663 states and 26273 transitions. [2018-10-26 20:50:52,202 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:50:52,202 INFO L276 IsEmpty]: Start isEmpty. Operand 16663 states and 26273 transitions. [2018-10-26 20:50:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-10-26 20:50:52,239 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:52,239 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:52,239 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:52,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:52,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1254527809, now seen corresponding path program 1 times [2018-10-26 20:50:52,240 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:52,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:52,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:52,243 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:52,243 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:52,392 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 20:50:52,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:52,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:50:52,393 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:52,393 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:50:52,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:50:52,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:50:52,394 INFO L87 Difference]: Start difference. First operand 16663 states and 26273 transitions. Second operand 3 states. [2018-10-26 20:50:53,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:53,300 INFO L93 Difference]: Finished difference Result 43261 states and 69481 transitions. [2018-10-26 20:50:53,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:50:53,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2018-10-26 20:50:53,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:53,363 INFO L225 Difference]: With dead ends: 43261 [2018-10-26 20:50:53,363 INFO L226 Difference]: Without dead ends: 26661 [2018-10-26 20:50:53,404 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 20:50:53,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26661 states. [2018-10-26 20:50:54,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26661 to 26647. [2018-10-26 20:50:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26647 states. [2018-10-26 20:50:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26647 states to 26647 states and 43009 transitions. [2018-10-26 20:50:54,295 INFO L78 Accepts]: Start accepts. Automaton has 26647 states and 43009 transitions. Word has length 203 [2018-10-26 20:50:54,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:54,295 INFO L481 AbstractCegarLoop]: Abstraction has 26647 states and 43009 transitions. [2018-10-26 20:50:54,295 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:50:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 26647 states and 43009 transitions. [2018-10-26 20:50:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-10-26 20:50:54,360 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:50:54,361 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:50:54,361 INFO L424 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:50:54,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:50:54,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1645200418, now seen corresponding path program 1 times [2018-10-26 20:50:54,361 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 20:50:54,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:54,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:50:54,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:50:54,362 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 20:50:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:50:55,074 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 20:50:55,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:50:55,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-26 20:50:55,075 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 20:50:55,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-26 20:50:55,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-26 20:50:55,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:50:55,075 INFO L87 Difference]: Start difference. First operand 26647 states and 43009 transitions. Second operand 8 states. [2018-10-26 20:50:55,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:50:55,622 INFO L93 Difference]: Finished difference Result 26647 states and 43009 transitions. [2018-10-26 20:50:55,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-26 20:50:55,623 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 204 [2018-10-26 20:50:55,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:50:55,623 INFO L225 Difference]: With dead ends: 26647 [2018-10-26 20:50:55,624 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 20:50:55,676 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:50:55,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 20:50:55,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 20:50:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 20:50:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 20:50:55,681 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2018-10-26 20:50:55,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:50:55,681 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 20:50:55,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-26 20:50:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 20:50:55,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 20:50:55,687 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 20:50:56,019 WARN L179 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:56,539 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-10-26 20:50:57,359 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:57,627 WARN L179 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:57,858 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 6 [2018-10-26 20:50:58,469 WARN L179 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:59,379 WARN L179 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:59,590 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:50:59,979 WARN L179 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:00,118 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:00,373 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:00,796 WARN L179 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:01,051 WARN L179 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:01,387 WARN L179 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:01,670 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:01,991 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:02,314 WARN L179 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:02,622 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 6 [2018-10-26 20:51:03,243 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-10-26 20:51:03,415 WARN L179 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 1 [2018-10-26 20:51:04,146 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 13 [2018-10-26 20:51:05,481 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 329 338) no Hoare annotation was computed. [2018-10-26 20:51:05,481 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 329 338) no Hoare annotation was computed. [2018-10-26 20:51:05,481 INFO L428 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 329 338) the Hoare annotation is: true [2018-10-26 20:51:05,481 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 699 707) no Hoare annotation was computed. [2018-10-26 20:51:05,481 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 699 707) the Hoare annotation is: true [2018-10-26 20:51:05,481 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 699 707) no Hoare annotation was computed. [2018-10-26 20:51:05,481 INFO L428 ceAbstractionStarter]: At program point mailENTRY(lines 416 427) the Hoare annotation is: true [2018-10-26 20:51:05,481 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 416 427) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L428 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: true [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 416 427) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L428 ceAbstractionStarter]: At program point L422(line 422) the Hoare annotation is: true [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point L422-1(line 422) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 583 591) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 583 591) the Hoare annotation is: true [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 583 591) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point L226-1(lines 226 233) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L425 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-10-26 20:51:05,482 INFO L421 ceAbstractionStarter]: At program point L223(line 223) 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 20:51:05,482 INFO L421 ceAbstractionStarter]: At program point L222(line 222) 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 20:51:05,482 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 216 236) 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 20:51:05,483 INFO L421 ceAbstractionStarter]: At program point L222-1(line 222) 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 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 216 236) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 216 236) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L421 ceAbstractionStarter]: At program point L228(line 228) 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 20:51:05,483 INFO L421 ceAbstractionStarter]: At program point L228-1(line 228) 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 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 233) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 2128 2146) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 2128 2146) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point L2136(lines 2136 2142) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L428 ceAbstractionStarter]: At program point getEmailIdENTRY(lines 2128 2146) the Hoare annotation is: true [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point L2132(lines 2132 2143) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L428 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 339 348) the Hoare annotation is: true [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 339 348) no Hoare annotation was computed. [2018-10-26 20:51:05,483 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 339 348) no Hoare annotation was computed. [2018-10-26 20:51:05,484 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 127 137) no Hoare annotation was computed. [2018-10-26 20:51:05,484 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 127 137) the Hoare annotation is: true [2018-10-26 20:51:05,484 INFO L428 ceAbstractionStarter]: At program point L132(line 132) the Hoare annotation is: true [2018-10-26 20:51:05,484 INFO L428 ceAbstractionStarter]: At program point L132-1(line 132) the Hoare annotation is: true [2018-10-26 20:51:05,484 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 127 137) no Hoare annotation was computed. [2018-10-26 20:51:05,484 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 259 270) no Hoare annotation was computed. [2018-10-26 20:51:05,484 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 259 270) no Hoare annotation was computed. [2018-10-26 20:51:05,496 INFO L428 ceAbstractionStarter]: At program point L265(line 265) the Hoare annotation is: true [2018-10-26 20:51:05,496 INFO L425 ceAbstractionStarter]: For program point L264(line 264) no Hoare annotation was computed. [2018-10-26 20:51:05,496 INFO L428 ceAbstractionStarter]: At program point L265-1(line 265) the Hoare annotation is: true [2018-10-26 20:51:05,496 INFO L428 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 259 270) the Hoare annotation is: true [2018-10-26 20:51:05,496 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 835 858) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 853) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L843(lines 843 854) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L428 ceAbstractionStarter]: At program point getClientAddressBookSizeENTRY(lines 835 858) the Hoare annotation is: true [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L839(lines 839 855) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 835 858) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 159 181) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L428 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 159 181) the Hoare annotation is: true [2018-10-26 20:51:05,497 INFO L428 ceAbstractionStarter]: At program point L176(line 176) the Hoare annotation is: true [2018-10-26 20:51:05,497 INFO L428 ceAbstractionStarter]: At program point L175(line 175) the Hoare annotation is: true [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 159 181) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L428 ceAbstractionStarter]: At program point L174(line 174) the Hoare annotation is: true [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L175-1(line 175) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L174-1(line 174) no Hoare annotation was computed. [2018-10-26 20:51:05,497 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 178) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point L167-1(line 167) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point L111(line 111) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point L111-1(line 111) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 106 116) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 106 116) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 106 116) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 685 691) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 685 691) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point autoRespondEXIT(lines 636 650) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point autoRespondENTRY(lines 636 650) the Hoare annotation is: true [2018-10-26 20:51:05,498 INFO L425 ceAbstractionStarter]: For program point autoRespondFINAL(lines 636 650) no Hoare annotation was computed. [2018-10-26 20:51:05,498 INFO L428 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: true [2018-10-26 20:51:05,499 INFO L428 ceAbstractionStarter]: At program point L645-1(line 645) the Hoare annotation is: true [2018-10-26 20:51:05,499 INFO L428 ceAbstractionStarter]: At program point L643(line 643) the Hoare annotation is: true [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L643-1(line 643) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 96 105) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L428 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 96 105) the Hoare annotation is: true [2018-10-26 20:51:05,499 INFO L428 ceAbstractionStarter]: At program point L101(line 101) the Hoare annotation is: true [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 96 105) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1216) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1204(lines 1204 1236) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1196(lines 1196 1200) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1217) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1230) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1201) no Hoare annotation was computed. [2018-10-26 20:51:05,499 INFO L425 ceAbstractionStarter]: For program point L1189(lines 1189 1237) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L428 ceAbstractionStarter]: At program point setClientAddressBookAddressENTRY(lines 1185 1240) the Hoare annotation is: true [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 1185 1240) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point L1223(lines 1223 1231) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1202) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point L1219(lines 1219 1235) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point L1219-1(lines 1185 1240) no Hoare annotation was computed. [2018-10-26 20:51:05,500 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1215) no Hoare annotation was computed. [2018-10-26 20:51:05,504 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1232) no Hoare annotation was computed. [2018-10-26 20:51:05,504 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1679 1702) no Hoare annotation was computed. [2018-10-26 20:51:05,504 INFO L425 ceAbstractionStarter]: For program point L1691(lines 1691 1697) no Hoare annotation was computed. [2018-10-26 20:51:05,504 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1679 1702) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1698) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point getClientForwardReceiverENTRY(lines 1679 1702) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L1683(lines 1683 1699) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 515 535) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 515 535) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L421 ceAbstractionStarter]: At program point L527(line 527) 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 20:51:05,505 INFO L421 ceAbstractionStarter]: At program point L527-1(line 527) 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 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L525(lines 525 532) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L525-1(lines 515 535) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L522(line 522) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point L521(line 521) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point L521-1(line 521) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 2078 2092) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point L2086(line 2086) no Hoare annotation was computed. [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point L2085-1(line 2085) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point L2085(line 2085) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 2078 2092) the Hoare annotation is: true [2018-10-26 20:51:05,505 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 2078 2092) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L428 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 319 328) the Hoare annotation is: true [2018-10-26 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 319 328) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 319 328) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L421 ceAbstractionStarter]: At program point L1984(line 1984) 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 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point L1984-1(line 1984) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L421 ceAbstractionStarter]: At program point L1844(line 1844) 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 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point L1844-1(line 1844) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point L1968(lines 1968 1975) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L421 ceAbstractionStarter]: At program point L1935(lines 1922 1996) 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 20:51:05,506 INFO L421 ceAbstractionStarter]: At program point L1886(line 1886) 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 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point L1886-1(line 1886) no Hoare annotation was computed. [2018-10-26 20:51:05,506 INFO L421 ceAbstractionStarter]: At program point L1977(lines 1964 1993) 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 20:51:05,506 INFO L425 ceAbstractionStarter]: For program point L1870(lines 1870 1877) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L421 ceAbstractionStarter]: At program point L1928(line 1928) 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 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1928-1(line 1928) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 1791 2011) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 1791 2011) 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 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1912(lines 1912 1919) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L421 ceAbstractionStarter]: At program point L1879(lines 1866 2000) 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 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 1791 2011) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L421 ceAbstractionStarter]: At program point L1970(line 1970) 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 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1838(lines 1838 2002) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1830-1(lines 1830 2003) no Hoare annotation was computed. [2018-10-26 20:51:05,507 INFO L425 ceAbstractionStarter]: For program point L1954(lines 1954 1961) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L1921(lines 1908 1997) 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 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L2004(lines 1829 2005) 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 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L1872(line 1872) 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 20:51:05,508 INFO L425 ceAbstractionStarter]: For program point L1872-1(line 1872) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L1963(lines 1950 1994) 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 20:51:05,508 INFO L425 ceAbstractionStarter]: For program point L1831(lines 1830 2003) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L425 ceAbstractionStarter]: For program point L1856(lines 1856 1863) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L1914(line 1914) 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 20:51:05,508 INFO L425 ceAbstractionStarter]: For program point L1914-1(line 1914) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L425 ceAbstractionStarter]: For program point L1898(lines 1898 1905) no Hoare annotation was computed. [2018-10-26 20:51:05,508 INFO L421 ceAbstractionStarter]: At program point L1865(lines 1852 2001) 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 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1832(lines 1832 1836) no Hoare annotation was computed. [2018-10-26 20:51:05,509 INFO L421 ceAbstractionStarter]: At program point L1956(line 1956) 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 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1956-1(line 1956) no Hoare annotation was computed. [2018-10-26 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1940(lines 1940 1947) no Hoare annotation was computed. [2018-10-26 20:51:05,509 INFO L421 ceAbstractionStarter]: At program point L1907(lines 1894 1998) 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 20:51:05,509 INFO L421 ceAbstractionStarter]: At program point L1858(line 1858) 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 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1858-1(line 1858) no Hoare annotation was computed. [2018-10-26 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1982(lines 1982 1989) no Hoare annotation was computed. [2018-10-26 20:51:05,509 INFO L421 ceAbstractionStarter]: At program point L1949(lines 1936 1995) 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 20:51:05,509 INFO L421 ceAbstractionStarter]: At program point L1982-1(lines 1830 2003) 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 20:51:05,509 INFO L425 ceAbstractionStarter]: For program point L1842(lines 1842 1849) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L421 ceAbstractionStarter]: At program point L1900(line 1900) 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 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point L1900-1(line 1900) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 1891) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L421 ceAbstractionStarter]: At program point L1851(lines 1838 2002) 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 20:51:05,510 INFO L421 ceAbstractionStarter]: At program point L1942(line 1942) 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 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point L1942-1(line 1942) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 1933) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L421 ceAbstractionStarter]: At program point L1893(lines 1880 1999) 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 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point L2206(lines 2206 2217) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 2202 2220) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 2202 2220) no Hoare annotation was computed. [2018-10-26 20:51:05,510 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 2202 2220) the Hoare annotation is: true [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L2210(lines 2210 2216) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 592 600) the Hoare annotation is: true [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 592 600) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 592 600) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1278(lines 1278 1282) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1278-2(lines 1268 1287) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1275(lines 1275 1283) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1272(lines 1272 1284) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1268 1287) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L421 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 1268 1287) 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 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1416 1469) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1445) no Hoare annotation was computed. [2018-10-26 20:51:05,511 INFO L425 ceAbstractionStarter]: For program point L1435(lines 1435 1446) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point L1425(lines 1425 1431) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point L1421(lines 1421 1432) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point L1448(lines 1448 1464) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1416 1469) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1465) no Hoare annotation was computed. [2018-10-26 20:51:05,512 INFO L428 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1416 1469) the Hoare annotation is: true [2018-10-26 20:51:05,512 INFO L425 ceAbstractionStarter]: For program point L1453(lines 1453 1459) no Hoare annotation was computed. [2018-10-26 20:51:05,524 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1466) no Hoare annotation was computed. [2018-10-26 20:51:05,524 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1460) no Hoare annotation was computed. [2018-10-26 20:51:05,524 INFO L428 ceAbstractionStarter]: At program point setClientAddressBookSizeENTRY(lines 859 878) the Hoare annotation is: true [2018-10-26 20:51:05,524 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 875) no Hoare annotation was computed. [2018-10-26 20:51:05,524 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 873) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 859 878) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 859 878) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 874) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L428 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1470 1513) the Hoare annotation is: true [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1505) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1489(lines 1489 1493) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1485(lines 1485 1509) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1475(lines 1475 1483) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1470 1513) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 1504) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1496(lines 1496 1508) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1496-1(lines 1470 1513) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 1494) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1482) no Hoare annotation was computed. [2018-10-26 20:51:05,525 INFO L425 ceAbstractionStarter]: For program point L1474(lines 1474 1510) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point L433(line 433) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point L434-1(line 434) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point L433-1(line 433) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point outgoing__wrappee__AutoResponderEXIT(lines 428 439) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point outgoing__wrappee__AutoResponderFINAL(lines 428 439) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point outgoing__wrappee__AutoResponderENTRY(lines 428 439) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point L434(line 434) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 2184 2199) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point L2191(lines 2191 2195) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point L2188(lines 2188 2196) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point L2191-2(lines 2184 2199) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 2184 2199) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 2060 2068) no Hoare annotation was computed. [2018-10-26 20:51:05,526 INFO L428 ceAbstractionStarter]: At program point isReadableENTRY(lines 2060 2068) the Hoare annotation is: true [2018-10-26 20:51:05,526 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 2060 2068) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 387) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 383 390) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 383 390) the Hoare annotation is: true [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 383 390) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1658(lines 1658 1666) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1631 1674) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1650(lines 1650 1654) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1670) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1636(lines 1636 1644) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1665) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1657(lines 1657 1669) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L425 ceAbstractionStarter]: For program point L1657-1(lines 1631 1674) no Hoare annotation was computed. [2018-10-26 20:51:05,527 INFO L428 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1631 1674) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1655) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point L1639(lines 1639 1643) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1671) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 117 126) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point L122(line 122) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 117 126) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 117 126) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 440 476) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point L471-1(lines 440 476) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point outgoingENTRY(lines 440 476) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point L466(line 466) the Hoare annotation is: true [2018-10-26 20:51:05,528 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-10-26 20:51:05,528 INFO L428 ceAbstractionStarter]: At program point L466-1(line 466) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L464(line 464) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L463-1(line 463) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L461(line 461) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L458(line 458) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L425 ceAbstractionStarter]: For program point L458-1(line 458) no Hoare annotation was computed. [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L456(line 456) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-10-26 20:51:05,529 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 473) no Hoare annotation was computed. [2018-10-26 20:51:05,529 INFO L428 ceAbstractionStarter]: At program point L451(line 451) the Hoare annotation is: true [2018-10-26 20:51:05,529 INFO L425 ceAbstractionStarter]: For program point L451-1(line 451) no Hoare annotation was computed. [2018-10-26 20:51:05,529 INFO L421 ceAbstractionStarter]: At program point setClientForwardReceiverENTRY(lines 1703 1722) 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 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1703 1722) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1713(lines 1713 1717) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1713-2(lines 1703 1722) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1718) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1707(lines 1707 1719) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 692 698) the Hoare annotation is: true [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 692 698) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1726 1749) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1726 1749) the Hoare annotation is: true [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1738(lines 1738 1744) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1734(lines 1734 1745) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1726 1749) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point L1730(lines 1730 1746) no Hoare annotation was computed. [2018-10-26 20:51:05,530 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 477 486) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 477 486) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 477 486) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point L1393(lines 1393 1403) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point L1390(line 1390) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1382 1406) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point L1390-1(line 1390) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point L1396(line 1396) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point L1396-1(line 1396) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1382 1406) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1382 1406) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 148 158) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 148 158) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 148 158) no Hoare annotation was computed. [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point L153(line 153) the Hoare annotation is: true [2018-10-26 20:51:05,531 INFO L428 ceAbstractionStarter]: At program point L153-1(line 153) the Hoare annotation is: true [2018-10-26 20:51:05,532 INFO L428 ceAbstractionStarter]: At program point sendToAddressBookENTRY(lines 651 657) the Hoare annotation is: true [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point sendToAddressBookEXIT(lines 651 657) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point sendToAddressBookFINAL(lines 651 657) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 551 563) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L428 ceAbstractionStarter]: At program point L559(line 559) the Hoare annotation is: true [2018-10-26 20:51:05,532 INFO L428 ceAbstractionStarter]: At program point sendEmailENTRY(lines 551 563) the Hoare annotation is: true [2018-10-26 20:51:05,532 INFO L428 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: true [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 551 563) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1103) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L1089(lines 1089 1097) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L1056(lines 1056 1068) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L1085(lines 1085 1101) no Hoare annotation was computed. [2018-10-26 20:51:05,532 INFO L425 ceAbstractionStarter]: For program point L1085-1(lines 1051 1106) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L428 ceAbstractionStarter]: At program point setClientAddressBookAliasENTRY(lines 1051 1106) the Hoare annotation is: true [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1077(lines 1077 1081) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 1051 1106) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1098) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1082) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1070(lines 1070 1102) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1066) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1071(lines 1071 1083) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1096) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L1059(lines 1059 1067) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__AddressBookENTRY(lines 497 514) the Hoare annotation is: true [2018-10-26 20:51:05,533 INFO L421 ceAbstractionStarter]: At program point L507(line 507) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client))) (and (or .cse0 (not (= 1 ~__ste_client_autoResponse0~0))) (or (and .cse0 (not (= |incoming__wrappee__AddressBook_#in~client| 1))) (not (= 0 ~__ste_client_autoResponse0~0))))) [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L505(lines 505 511) no Hoare annotation was computed. [2018-10-26 20:51:05,533 INFO L425 ceAbstractionStarter]: For program point L505-1(lines 497 514) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L421 ceAbstractionStarter]: At program point L502(line 502) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client))) (and (or (not (= 1 ~__ste_client_autoResponse0~0)) .cse0) (or (not (= 0 ~__ste_client_autoResponse0~0)) .cse0))) [2018-10-26 20:51:05,534 INFO L421 ceAbstractionStarter]: At program point L502-1(line 502) the Hoare annotation is: (let ((.cse0 (= |incoming__wrappee__AddressBook_#in~client| incoming__wrappee__AddressBook_~client))) (and (or (not (= 1 ~__ste_client_autoResponse0~0)) .cse0) (or (not (= 0 ~__ste_client_autoResponse0~0)) .cse0))) [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__AddressBookEXIT(lines 497 514) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point L1248(lines 1248 1264) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1244 1267) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1244 1267) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L428 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 1244 1267) the Hoare annotation is: true [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1262) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point L1252(lines 1252 1263) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L421 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 349 358) 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 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 349 358) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L425 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 349 358) no Hoare annotation was computed. [2018-10-26 20:51:05,534 INFO L428 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 1315 1334) the Hoare annotation is: true [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1315 1334) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L1325(lines 1325 1329) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L1325-2(lines 1315 1334) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1330) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L1319(lines 1319 1331) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 295 306) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L428 ceAbstractionStarter]: At program point L301(line 301) the Hoare annotation is: true [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L300(line 300) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L428 ceAbstractionStarter]: At program point L301-1(line 301) the Hoare annotation is: true [2018-10-26 20:51:05,535 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 295 306) the Hoare annotation is: true [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 295 306) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L2050-1(line 2050) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L428 ceAbstractionStarter]: At program point L2047(line 2047) the Hoare annotation is: true [2018-10-26 20:51:05,535 INFO L425 ceAbstractionStarter]: For program point L2047-1(line 2047) no Hoare annotation was computed. [2018-10-26 20:51:05,535 INFO L428 ceAbstractionStarter]: At program point L2044(line 2044) the Hoare annotation is: true [2018-10-26 20:51:05,536 INFO L425 ceAbstractionStarter]: For program point L2044-1(line 2044) no Hoare annotation was computed. [2018-10-26 20:51:05,536 INFO L425 ceAbstractionStarter]: For program point printMailEXIT(lines 2032 2059) no Hoare annotation was computed. [2018-10-26 20:51:05,536 INFO L428 ceAbstractionStarter]: At program point L2053(line 2053) the Hoare annotation is: true [2018-10-26 20:51:05,536 INFO L425 ceAbstractionStarter]: For program point L2053-1(line 2053) no Hoare annotation was computed. [2018-10-26 20:51:05,536 INFO L428 ceAbstractionStarter]: At program point printMailENTRY(lines 2032 2059) the Hoare annotation is: true [2018-10-26 20:51:05,536 INFO L425 ceAbstractionStarter]: For program point printMailFINAL(lines 2032 2059) no Hoare annotation was computed. [2018-10-26 20:51:05,548 INFO L428 ceAbstractionStarter]: At program point L2050(line 2050) the Hoare annotation is: true [2018-10-26 20:51:05,548 INFO L428 ceAbstractionStarter]: At program point forwardENTRY(lines 659 672) the Hoare annotation is: true [2018-10-26 20:51:05,548 INFO L425 ceAbstractionStarter]: For program point forwardEXIT(lines 659 672) no Hoare annotation was computed. [2018-10-26 20:51:05,548 INFO L428 ceAbstractionStarter]: At program point L667(line 667) the Hoare annotation is: true [2018-10-26 20:51:05,548 INFO L428 ceAbstractionStarter]: At program point L667-1(line 667) the Hoare annotation is: true [2018-10-26 20:51:05,548 INFO L428 ceAbstractionStarter]: At program point L665(line 665) the Hoare annotation is: true [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L665-1(line 665) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point forwardFINAL(lines 659 672) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L428 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1338 1361) the Hoare annotation is: true [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L1342(lines 1342 1358) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1338 1361) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1338 1361) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1356) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L1346(lines 1346 1357) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L2225(lines 2225 2233) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 2221 2236) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L2228(lines 2228 2232) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point L2228-2(lines 2221 2236) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 2221 2236) the Hoare annotation is: true [2018-10-26 20:51:05,549 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 574 582) no Hoare annotation was computed. [2018-10-26 20:51:05,549 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 574 582) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 574 582) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point L252(line 252) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L252-1(line 252) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point L249(line 249) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L249-1(line 249) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 237 258) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point L246-1(line 246) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L245-1(line 245) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L428 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 237 258) the Hoare annotation is: true [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 237 258) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L1532(lines 1532 1538) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1523 1576) no Hoare annotation was computed. [2018-10-26 20:51:05,550 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1539) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1555(lines 1555 1571) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 1572) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1523 1576) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L428 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1523 1576) the Hoare annotation is: true [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1560(lines 1560 1566) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1573) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1556(lines 1556 1567) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1552) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point L1542(lines 1542 1553) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 626 635) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L428 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 626 635) the Hoare annotation is: true [2018-10-26 20:51:05,551 INFO L428 ceAbstractionStarter]: At program point L631(line 631) the Hoare annotation is: true [2018-10-26 20:51:05,551 INFO L425 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 626 635) no Hoare annotation was computed. [2018-10-26 20:51:05,551 INFO L428 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: true [2018-10-26 20:51:05,551 INFO L428 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 138 147) the Hoare annotation is: true [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 138 147) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 138 147) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1121(lines 1121 1137) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 1116 1184) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1148(lines 1148 1154) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1144(lines 1144 1155) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L428 ceAbstractionStarter]: At program point getClientAddressBookAddressENTRY(lines 1116 1184) the Hoare annotation is: true [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1140(lines 1140 1156) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1167(lines 1167 1173) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1163(lines 1163 1174) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1159(lines 1159 1175) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1181) no Hoare annotation was computed. [2018-10-26 20:51:05,552 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 1116 1184) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point L1139(lines 1139 1180) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point L1129(lines 1129 1135) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point L1158(lines 1158 1179) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1136) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 307 318) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point L313(line 313) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 307 318) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point L312(line 312) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point L313-1(line 313) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 307 318) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point bobSetAddressBookFINAL(lines 359 371) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point L366(line 366) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point L365(line 365) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L425 ceAbstractionStarter]: For program point bobSetAddressBookEXIT(lines 359 371) no Hoare annotation was computed. [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point L364(line 364) the Hoare annotation is: true [2018-10-26 20:51:05,553 INFO L428 ceAbstractionStarter]: At program point bobSetAddressBookENTRY(lines 359 371) the Hoare annotation is: true [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingEXIT(lines 372 381) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L421 ceAbstractionStarter]: At program point rjhEnableForwardingENTRY(lines 372 381) 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 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point rjhEnableForwardingFINAL(lines 372 381) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 20:51:05,554 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 20:51:05,554 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L428 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: true [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 193 215) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 193 215) the Hoare annotation is: true [2018-10-26 20:51:05,554 INFO L428 ceAbstractionStarter]: At program point L205(line 205) the Hoare annotation is: true [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point L205-1(line 205) no Hoare annotation was computed. [2018-10-26 20:51:05,554 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 193 215) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L428 ceAbstractionStarter]: At program point L201(line 201) the Hoare annotation is: true [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 2165 2183) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L2173(lines 2173 2179) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 2165 2183) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L428 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 2165 2183) the Hoare annotation is: true [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L2169(lines 2169 2180) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L1778-1(line 1778) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point __utac_acc__DecryptForward_spec__1EXIT(lines 1772 1789) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L421 ceAbstractionStarter]: At program point L1784(line 1784) the Hoare annotation is: (and (not (= 1 ~__ste_client_autoResponse0~0)) (not (= 0 ~__ste_client_autoResponse0~0))) [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L1784-1(lines 1772 1789) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L428 ceAbstractionStarter]: At program point __utac_acc__DecryptForward_spec__1ENTRY(lines 1772 1789) the Hoare annotation is: true [2018-10-26 20:51:05,555 INFO L425 ceAbstractionStarter]: For program point L1780(lines 1780 1786) no Hoare annotation was computed. [2018-10-26 20:51:05,555 INFO L428 ceAbstractionStarter]: At program point L1778(line 1778) the Hoare annotation is: true [2018-10-26 20:51:05,555 INFO L428 ceAbstractionStarter]: At program point L492(line 492) the Hoare annotation is: true [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysEXIT(lines 487 496) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__KeysENTRY(lines 487 496) the Hoare annotation is: true [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__KeysFINAL(lines 487 496) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1372(lines 1372 1376) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1372-2(lines 1362 1381) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1369(lines 1369 1377) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1366(lines 1366 1378) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1362 1381) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L428 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1362 1381) the Hoare annotation is: true [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 564 573) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L428 ceAbstractionStarter]: At program point queueENTRY(lines 564 573) the Hoare annotation is: true [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 564 573) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1760(lines 1760 1764) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1760-2(lines 1750 1769) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1765) no Hoare annotation was computed. [2018-10-26 20:51:05,556 INFO L425 ceAbstractionStarter]: For program point L1754(lines 1754 1766) no Hoare annotation was computed. [2018-10-26 20:51:05,557 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1750 1769) no Hoare annotation was computed. [2018-10-26 20:51:05,557 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1750 1769) the Hoare annotation is: true [2018-10-26 20:51:05,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:51:05 BoogieIcfgContainer [2018-10-26 20:51:05,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:51:05,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:51:05,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:51:05,606 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:51:05,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:50:34" (3/4) ... [2018-10-26 20:51:05,610 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 20:51:05,617 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailId [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-10-26 20:51:05,618 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure autoRespond [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientForwardReceiver [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-10-26 20:51:05,619 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientForwardReceiver [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendToAddressBook [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAlias [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__AddressBook [2018-10-26 20:51:05,620 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhSetAutoRespond [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure forward [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-10-26 20:51:05,621 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobSetAddressBook [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhEnableForwarding [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__DecryptForward_spec__1 [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Keys [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-10-26 20:51:05,622 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-10-26 20:51:05,657 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 242 nodes and edges [2018-10-26 20:51:05,659 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2018-10-26 20:51:05,661 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-10-26 20:51:05,699 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 20:51:05,699 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 20:51:05,699 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 20:51:05,699 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 20:51:05,700 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 20:51:05,700 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 20:51:05,700 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 20:51:05,708 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 20:51:05,708 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 20:51:05,709 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 20:51:05,709 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 20:51:05,709 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 20:51:05,861 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2ab5b925-4cc0-41f1-8f8f-9d26de2ac26a/bin-2019/utaipan/witness.graphml [2018-10-26 20:51:05,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:51:05,862 INFO L168 Benchmark]: Toolchain (without parser) took 35209.26 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 953.1 MB in the beginning and 737.8 MB in the end (delta: 215.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,862 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:51:05,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 953.1 MB in the beginning and 1.2 GB in the end (delta: -210.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,863 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,863 INFO L168 Benchmark]: Boogie Preprocessor took 67.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,863 INFO L168 Benchmark]: RCFGBuilder took 2780.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 942.5 MB in the end (delta: 200.7 MB). Peak memory consumption was 200.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,863 INFO L168 Benchmark]: TraceAbstraction took 31191.14 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 942.5 MB in the beginning and 768.1 MB in the end (delta: 174.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,864 INFO L168 Benchmark]: Witness Printer took 255.47 ms. Allocated memory is still 2.5 GB. Free memory was 768.1 MB in the beginning and 737.8 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:51:05,866 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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 839.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 953.1 MB in the beginning and 1.2 GB in the end (delta: -210.2 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2780.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 942.5 MB in the end (delta: 200.7 MB). Peak memory consumption was 200.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 31191.14 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 942.5 MB in the beginning and 768.1 MB in the end (delta: 174.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 255.47 ms. Allocated memory is still 2.5 GB. Free memory was 768.1 MB in the beginning and 737.8 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 387]: 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: 1852]: 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: 1964]: 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: 1922]: 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: 1829]: 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: 1936]: 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: 1830]: 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: 1894]: 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: 1908]: 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: 1866]: 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: 1880]: 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: 1838]: 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: 1950]: 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 70 procedures, 494 locations, 1 error locations. SAFE Result, 31.0s OverallTime, 15 OverallIterations, 3 TraceHistogramMax, 11.6s AutomataDifference, 0.0s DeadEndRemovalTime, 9.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 10707 SDtfs, 3426 SDslu, 38825 SDs, 0 SdLazy, 3280 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 126 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26647occurred in iteration=14, 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: 3.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 232 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 172 LocationsWithAnnotation, 24516 PreInvPairs, 34812 NumberOfFragments, 1248 HoareAnnotationTreeSize, 24516 FomulaSimplifications, 163734 FormulaSimplificationTreeSizeReduction, 6.8s HoareSimplificationTime, 172 FomulaSimplificationsInter, 35643 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 2919 NumberOfCodeBlocks, 2919 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 2904 ConstructedInterpolants, 0 QuantifiedInterpolants, 690407 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 507/507 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...