./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product12_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product12_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8be154d3e1e3530184c878a0d9a3b350197adb1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 16:17:56,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:17:56,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:17:56,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:17:56,908 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:17:56,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:17:56,909 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:17:56,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:17:56,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:17:56,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:17:56,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:17:56,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:17:56,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:17:56,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:17:56,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:17:56,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:17:56,916 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:17:56,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:17:56,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:17:56,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:17:56,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:17:56,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:17:56,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:17:56,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:17:56,922 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:17:56,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:17:56,923 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:17:56,924 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:17:56,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:17:56,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:17:56,925 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:17:56,925 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:17:56,926 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:17:56,926 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:17:56,926 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:17:56,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:17:56,927 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 16:17:56,935 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:17:56,935 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:17:56,936 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:17:56,936 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 16:17:56,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:17:56,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:17:56,936 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:17:56,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:17:56,937 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:17:56,938 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:17:56,938 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:17:56,938 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer 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 -> Automizer 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 -> d8be154d3e1e3530184c878a0d9a3b350197adb1 [2018-11-18 16:17:56,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:17:56,969 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:17:56,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:17:56,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:17:56,975 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:17:56,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/email_spec1_product12_true-unreach-call_true-termination.cil.c [2018-11-18 16:17:57,025 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/data/18770b6cc/dc638a974d1b46cb9d10ba750f0baa8d/FLAG4f62316eb [2018-11-18 16:17:57,479 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:17:57,480 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/sv-benchmarks/c/product-lines/email_spec1_product12_true-unreach-call_true-termination.cil.c [2018-11-18 16:17:57,498 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/data/18770b6cc/dc638a974d1b46cb9d10ba750f0baa8d/FLAG4f62316eb [2018-11-18 16:17:57,995 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/data/18770b6cc/dc638a974d1b46cb9d10ba750f0baa8d [2018-11-18 16:17:57,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:17:57,999 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 16:17:57,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:17:58,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:17:58,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:17:58,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:17:57" (1/1) ... [2018-11-18 16:17:58,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c0789ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:58, skipping insertion in model container [2018-11-18 16:17:58,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:17:57" (1/1) ... [2018-11-18 16:17:58,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:17:58,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:17:58,704 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:17:58,715 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:17:58,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:17:59,001 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:17:59,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59 WrapperNode [2018-11-18 16:17:59,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:17:59,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:17:59,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:17:59,003 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:17:59,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... [2018-11-18 16:17:59,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:17:59,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:17:59,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:17:59,115 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:17:59,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 16:17:59,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 16:17:59,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 16:17:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2018-11-18 16:17:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 16:17:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 16:17:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2018-11-18 16:17:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2018-11-18 16:17:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2018-11-18 16:17:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2018-11-18 16:17:59,180 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2018-11-18 16:17:59,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-18 16:17:59,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-18 16:17:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2018-11-18 16:17:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2018-11-18 16:17:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2018-11-18 16:17:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2018-11-18 16:17:59,183 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2018-11-18 16:17:59,184 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-18 16:17:59,185 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2018-11-18 16:17:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2018-11-18 16:17:59,186 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2018-11-18 16:17:59,187 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2018-11-18 16:17:59,188 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2018-11-18 16:17:59,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2018-11-18 16:17:59,193 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2018-11-18 16:17:59,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2018-11-18 16:17:59,193 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 16:17:59,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 16:17:59,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 16:17:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 16:17:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 16:17:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2018-11-18 16:17:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__AddressBookEncrypt_spec__1 [2018-11-18 16:17:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 16:17:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2018-11-18 16:17:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 16:17:59,202 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 16:17:59,203 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 16:17:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-18 16:17:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-18 16:17:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2018-11-18 16:17:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-18 16:17:59,204 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2018-11-18 16:17:59,205 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:17:59,206 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2018-11-18 16:17:59,207 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2018-11-18 16:17:59,208 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2018-11-18 16:17:59,209 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2018-11-18 16:17:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__AddressBookEncrypt_spec__1 [2018-11-18 16:17:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2018-11-18 16:17:59,210 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2018-11-18 16:17:59,217 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 16:17:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 16:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 16:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 16:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 16:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:18:02,215 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:18:02,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:18:02 BoogieIcfgContainer [2018-11-18 16:18:02,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:18:02,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 16:18:02,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 16:18:02,220 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 16:18:02,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 04:17:57" (1/3) ... [2018-11-18 16:18:02,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2529c477 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:18:02, skipping insertion in model container [2018-11-18 16:18:02,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:17:59" (2/3) ... [2018-11-18 16:18:02,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2529c477 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 04:18:02, skipping insertion in model container [2018-11-18 16:18:02,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:18:02" (3/3) ... [2018-11-18 16:18:02,224 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec1_product12_true-unreach-call_true-termination.cil.c [2018-11-18 16:18:02,233 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 16:18:02,239 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 16:18:02,254 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 16:18:02,283 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:18:02,284 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 16:18:02,284 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 16:18:02,284 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 16:18:02,284 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:18:02,284 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:18:02,285 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 16:18:02,285 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:18:02,285 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 16:18:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-11-18 16:18:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-18 16:18:02,354 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:02,355 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:02,357 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:02,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:02,364 INFO L82 PathProgramCache]: Analyzing trace with hash -41105366, now seen corresponding path program 1 times [2018-11-18 16:18:02,365 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:02,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:02,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:02,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:02,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 16:18:02,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:02,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 16:18:02,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 16:18:02,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 16:18:02,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:18:02,794 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 2 states. [2018-11-18 16:18:02,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:02,861 INFO L93 Difference]: Finished difference Result 558 states and 746 transitions. [2018-11-18 16:18:02,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 16:18:02,863 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 145 [2018-11-18 16:18:02,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:02,880 INFO L225 Difference]: With dead ends: 558 [2018-11-18 16:18:02,881 INFO L226 Difference]: Without dead ends: 380 [2018-11-18 16:18:02,885 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 16:18:02,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2018-11-18 16:18:02,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2018-11-18 16:18:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2018-11-18 16:18:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 511 transitions. [2018-11-18 16:18:02,965 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 511 transitions. Word has length 145 [2018-11-18 16:18:02,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:02,967 INFO L480 AbstractCegarLoop]: Abstraction has 380 states and 511 transitions. [2018-11-18 16:18:02,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 16:18:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 511 transitions. [2018-11-18 16:18:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-18 16:18:02,972 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:02,973 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:02,973 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:02,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:02,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1311396376, now seen corresponding path program 1 times [2018-11-18 16:18:02,973 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:02,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:02,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:02,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:02,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 16:18:03,149 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:03,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:03,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:03,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:03,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:03,151 INFO L87 Difference]: Start difference. First operand 380 states and 511 transitions. Second operand 3 states. [2018-11-18 16:18:03,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:03,241 INFO L93 Difference]: Finished difference Result 542 states and 716 transitions. [2018-11-18 16:18:03,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:03,243 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-11-18 16:18:03,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:03,247 INFO L225 Difference]: With dead ends: 542 [2018-11-18 16:18:03,247 INFO L226 Difference]: Without dead ends: 384 [2018-11-18 16:18:03,249 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:03,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2018-11-18 16:18:03,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 383. [2018-11-18 16:18:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 383 states. [2018-11-18 16:18:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 383 states and 514 transitions. [2018-11-18 16:18:03,275 INFO L78 Accepts]: Start accepts. Automaton has 383 states and 514 transitions. Word has length 147 [2018-11-18 16:18:03,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:03,275 INFO L480 AbstractCegarLoop]: Abstraction has 383 states and 514 transitions. [2018-11-18 16:18:03,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 514 transitions. [2018-11-18 16:18:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 16:18:03,278 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:03,279 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:03,279 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:03,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:03,279 INFO L82 PathProgramCache]: Analyzing trace with hash 940367501, now seen corresponding path program 1 times [2018-11-18 16:18:03,279 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:03,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:03,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:03,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:03,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-18 16:18:03,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:03,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:03,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:03,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:03,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:03,451 INFO L87 Difference]: Start difference. First operand 383 states and 514 transitions. Second operand 3 states. [2018-11-18 16:18:03,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:03,527 INFO L93 Difference]: Finished difference Result 740 states and 1023 transitions. [2018-11-18 16:18:03,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:03,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2018-11-18 16:18:03,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:03,532 INFO L225 Difference]: With dead ends: 740 [2018-11-18 16:18:03,532 INFO L226 Difference]: Without dead ends: 423 [2018-11-18 16:18:03,534 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:03,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2018-11-18 16:18:03,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 422. [2018-11-18 16:18:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2018-11-18 16:18:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 581 transitions. [2018-11-18 16:18:03,563 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 581 transitions. Word has length 154 [2018-11-18 16:18:03,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:03,564 INFO L480 AbstractCegarLoop]: Abstraction has 422 states and 581 transitions. [2018-11-18 16:18:03,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 581 transitions. [2018-11-18 16:18:03,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 16:18:03,566 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:03,566 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:03,566 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:03,567 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:03,567 INFO L82 PathProgramCache]: Analyzing trace with hash 675875964, now seen corresponding path program 1 times [2018-11-18 16:18:03,567 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:03,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:03,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:03,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:03,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 16:18:03,858 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:18:03,858 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:18:03,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:04,208 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:18:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 16:18:04,971 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:18:04,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [7] total 13 [2018-11-18 16:18:04,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 16:18:04,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:18:04,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:18:04,975 INFO L87 Difference]: Start difference. First operand 422 states and 581 transitions. Second operand 13 states. [2018-11-18 16:18:06,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:06,192 INFO L93 Difference]: Finished difference Result 826 states and 1152 transitions. [2018-11-18 16:18:06,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 16:18:06,192 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 155 [2018-11-18 16:18:06,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:06,194 INFO L225 Difference]: With dead ends: 826 [2018-11-18 16:18:06,195 INFO L226 Difference]: Without dead ends: 440 [2018-11-18 16:18:06,196 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-18 16:18:06,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2018-11-18 16:18:06,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 438. [2018-11-18 16:18:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2018-11-18 16:18:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 602 transitions. [2018-11-18 16:18:06,219 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 602 transitions. Word has length 155 [2018-11-18 16:18:06,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:06,219 INFO L480 AbstractCegarLoop]: Abstraction has 438 states and 602 transitions. [2018-11-18 16:18:06,219 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 16:18:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 602 transitions. [2018-11-18 16:18:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 16:18:06,222 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:06,222 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:06,222 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:06,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:06,223 INFO L82 PathProgramCache]: Analyzing trace with hash -691081569, now seen corresponding path program 1 times [2018-11-18 16:18:06,223 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:06,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:06,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:06,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:06,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 16:18:06,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:06,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:18:06,819 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:18:06,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:18:06,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:18:06,820 INFO L87 Difference]: Start difference. First operand 438 states and 602 transitions. Second operand 7 states. [2018-11-18 16:18:07,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:07,149 INFO L93 Difference]: Finished difference Result 824 states and 1141 transitions. [2018-11-18 16:18:07,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 16:18:07,154 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 157 [2018-11-18 16:18:07,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:07,157 INFO L225 Difference]: With dead ends: 824 [2018-11-18 16:18:07,157 INFO L226 Difference]: Without dead ends: 452 [2018-11-18 16:18:07,163 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:18:07,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-11-18 16:18:07,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 448. [2018-11-18 16:18:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2018-11-18 16:18:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 613 transitions. [2018-11-18 16:18:07,188 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 613 transitions. Word has length 157 [2018-11-18 16:18:07,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:07,188 INFO L480 AbstractCegarLoop]: Abstraction has 448 states and 613 transitions. [2018-11-18 16:18:07,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:18:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 613 transitions. [2018-11-18 16:18:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-18 16:18:07,190 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:07,191 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 16:18:07,191 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:07,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:07,191 INFO L82 PathProgramCache]: Analyzing trace with hash 1571409394, now seen corresponding path program 2 times [2018-11-18 16:18:07,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:07,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:07,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:07,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:07,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-18 16:18:07,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:07,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:18:07,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 16:18:07,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 16:18:07,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:18:07,417 INFO L87 Difference]: Start difference. First operand 448 states and 613 transitions. Second operand 7 states. [2018-11-18 16:18:07,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:07,612 INFO L93 Difference]: Finished difference Result 822 states and 1140 transitions. [2018-11-18 16:18:07,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 16:18:07,612 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 158 [2018-11-18 16:18:07,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:07,614 INFO L225 Difference]: With dead ends: 822 [2018-11-18 16:18:07,615 INFO L226 Difference]: Without dead ends: 454 [2018-11-18 16:18:07,616 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-11-18 16:18:07,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-18 16:18:07,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 450. [2018-11-18 16:18:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-11-18 16:18:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 616 transitions. [2018-11-18 16:18:07,635 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 616 transitions. Word has length 158 [2018-11-18 16:18:07,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:07,636 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 616 transitions. [2018-11-18 16:18:07,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 16:18:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 616 transitions. [2018-11-18 16:18:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 16:18:07,639 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:07,640 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:07,640 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:07,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:07,640 INFO L82 PathProgramCache]: Analyzing trace with hash 438808794, now seen corresponding path program 1 times [2018-11-18 16:18:07,640 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:07,640 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:07,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:07,641 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:18:07,641 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:07,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-18 16:18:07,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:07,869 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 16:18:07,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:18:07,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:18:07,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:18:07,869 INFO L87 Difference]: Start difference. First operand 450 states and 616 transitions. Second operand 9 states. [2018-11-18 16:18:08,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:08,301 INFO L93 Difference]: Finished difference Result 827 states and 1146 transitions. [2018-11-18 16:18:08,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 16:18:08,318 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 159 [2018-11-18 16:18:08,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:08,320 INFO L225 Difference]: With dead ends: 827 [2018-11-18 16:18:08,321 INFO L226 Difference]: Without dead ends: 452 [2018-11-18 16:18:08,322 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:18:08,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2018-11-18 16:18:08,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 450. [2018-11-18 16:18:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-11-18 16:18:08,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 615 transitions. [2018-11-18 16:18:08,346 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 615 transitions. Word has length 159 [2018-11-18 16:18:08,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:08,346 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 615 transitions. [2018-11-18 16:18:08,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:18:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 615 transitions. [2018-11-18 16:18:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-18 16:18:08,348 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:08,348 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-18 16:18:08,348 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:08,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:08,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1165462670, now seen corresponding path program 2 times [2018-11-18 16:18:08,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:08,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:08,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:08,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:08,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-18 16:18:08,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:08,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 16:18:08,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 16:18:08,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 16:18:08,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 16:18:08,580 INFO L87 Difference]: Start difference. First operand 450 states and 615 transitions. Second operand 9 states. [2018-11-18 16:18:09,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:09,009 INFO L93 Difference]: Finished difference Result 829 states and 1147 transitions. [2018-11-18 16:18:09,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 16:18:09,010 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 160 [2018-11-18 16:18:09,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:09,012 INFO L225 Difference]: With dead ends: 829 [2018-11-18 16:18:09,012 INFO L226 Difference]: Without dead ends: 454 [2018-11-18 16:18:09,013 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:18:09,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-18 16:18:09,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 450. [2018-11-18 16:18:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2018-11-18 16:18:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 614 transitions. [2018-11-18 16:18:09,037 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 614 transitions. Word has length 160 [2018-11-18 16:18:09,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:09,037 INFO L480 AbstractCegarLoop]: Abstraction has 450 states and 614 transitions. [2018-11-18 16:18:09,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 16:18:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 614 transitions. [2018-11-18 16:18:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 16:18:09,040 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:09,040 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:09,040 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:09,041 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:09,041 INFO L82 PathProgramCache]: Analyzing trace with hash -1567042977, now seen corresponding path program 1 times [2018-11-18 16:18:09,041 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:09,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:09,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:09,042 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:18:09,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 16:18:09,629 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:09,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-11-18 16:18:09,629 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 16:18:09,629 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 16:18:09,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2018-11-18 16:18:09,630 INFO L87 Difference]: Start difference. First operand 450 states and 614 transitions. Second operand 17 states. [2018-11-18 16:18:12,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:12,119 INFO L93 Difference]: Finished difference Result 1123 states and 1539 transitions. [2018-11-18 16:18:12,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-18 16:18:12,120 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 161 [2018-11-18 16:18:12,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:12,124 INFO L225 Difference]: With dead ends: 1123 [2018-11-18 16:18:12,124 INFO L226 Difference]: Without dead ends: 983 [2018-11-18 16:18:12,125 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 337 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=231, Invalid=1409, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 16:18:12,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 983 states. [2018-11-18 16:18:12,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 983 to 955. [2018-11-18 16:18:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2018-11-18 16:18:12,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1326 transitions. [2018-11-18 16:18:12,171 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1326 transitions. Word has length 161 [2018-11-18 16:18:12,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:12,172 INFO L480 AbstractCegarLoop]: Abstraction has 955 states and 1326 transitions. [2018-11-18 16:18:12,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 16:18:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1326 transitions. [2018-11-18 16:18:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 16:18:12,174 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:12,175 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:12,175 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:12,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:12,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1647799255, now seen corresponding path program 1 times [2018-11-18 16:18:12,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:12,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:12,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:12,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:12,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 16:18:12,415 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:12,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 16:18:12,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 16:18:12,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 16:18:12,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:18:12,416 INFO L87 Difference]: Start difference. First operand 955 states and 1326 transitions. Second operand 10 states. [2018-11-18 16:18:12,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:12,747 INFO L93 Difference]: Finished difference Result 1412 states and 1924 transitions. [2018-11-18 16:18:12,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 16:18:12,748 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2018-11-18 16:18:12,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:12,752 INFO L225 Difference]: With dead ends: 1412 [2018-11-18 16:18:12,752 INFO L226 Difference]: Without dead ends: 986 [2018-11-18 16:18:12,754 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:18:12,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 986 states. [2018-11-18 16:18:12,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 986 to 986. [2018-11-18 16:18:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 986 states. [2018-11-18 16:18:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 986 states and 1374 transitions. [2018-11-18 16:18:12,793 INFO L78 Accepts]: Start accepts. Automaton has 986 states and 1374 transitions. Word has length 162 [2018-11-18 16:18:12,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:12,793 INFO L480 AbstractCegarLoop]: Abstraction has 986 states and 1374 transitions. [2018-11-18 16:18:12,793 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 16:18:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1374 transitions. [2018-11-18 16:18:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 16:18:12,798 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:12,798 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:12,798 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:12,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:12,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1298586118, now seen corresponding path program 1 times [2018-11-18 16:18:12,798 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:12,798 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:12,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:12,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:12,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-18 16:18:13,026 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:13,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:18:13,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:18:13,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:18:13,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:18:13,027 INFO L87 Difference]: Start difference. First operand 986 states and 1374 transitions. Second operand 5 states. [2018-11-18 16:18:13,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:13,780 INFO L93 Difference]: Finished difference Result 2266 states and 3125 transitions. [2018-11-18 16:18:13,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 16:18:13,786 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2018-11-18 16:18:13,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:13,792 INFO L225 Difference]: With dead ends: 2266 [2018-11-18 16:18:13,792 INFO L226 Difference]: Without dead ends: 1971 [2018-11-18 16:18:13,793 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-18 16:18:13,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1971 states. [2018-11-18 16:18:13,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1971 to 1949. [2018-11-18 16:18:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1949 states. [2018-11-18 16:18:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1949 states and 2705 transitions. [2018-11-18 16:18:13,870 INFO L78 Accepts]: Start accepts. Automaton has 1949 states and 2705 transitions. Word has length 162 [2018-11-18 16:18:13,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:13,870 INFO L480 AbstractCegarLoop]: Abstraction has 1949 states and 2705 transitions. [2018-11-18 16:18:13,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:18:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2705 transitions. [2018-11-18 16:18:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 16:18:13,874 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:13,874 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 16:18:13,874 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:13,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:13,875 INFO L82 PathProgramCache]: Analyzing trace with hash 986277337, now seen corresponding path program 1 times [2018-11-18 16:18:13,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:13,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:13,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:13,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:13,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:14,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:18:14,054 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:18:14,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:14,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:18:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:14,435 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:18:14,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2018-11-18 16:18:14,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:18:14,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:18:14,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:18:14,436 INFO L87 Difference]: Start difference. First operand 1949 states and 2705 transitions. Second operand 5 states. [2018-11-18 16:18:14,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:14,606 INFO L93 Difference]: Finished difference Result 3280 states and 4458 transitions. [2018-11-18 16:18:14,606 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 16:18:14,606 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2018-11-18 16:18:14,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:14,611 INFO L225 Difference]: With dead ends: 3280 [2018-11-18 16:18:14,611 INFO L226 Difference]: Without dead ends: 2023 [2018-11-18 16:18:14,614 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:18:14,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2023 states. [2018-11-18 16:18:14,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2023 to 2016. [2018-11-18 16:18:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2016 states. [2018-11-18 16:18:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2016 states and 2811 transitions. [2018-11-18 16:18:14,681 INFO L78 Accepts]: Start accepts. Automaton has 2016 states and 2811 transitions. Word has length 162 [2018-11-18 16:18:14,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:14,681 INFO L480 AbstractCegarLoop]: Abstraction has 2016 states and 2811 transitions. [2018-11-18 16:18:14,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:18:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2811 transitions. [2018-11-18 16:18:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-18 16:18:14,686 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:14,686 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:14,686 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:14,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:14,687 INFO L82 PathProgramCache]: Analyzing trace with hash 170879987, now seen corresponding path program 1 times [2018-11-18 16:18:14,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:14,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:14,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:14,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:14,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:14,774 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:14,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:14,775 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:14,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:14,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:14,775 INFO L87 Difference]: Start difference. First operand 2016 states and 2811 transitions. Second operand 3 states. [2018-11-18 16:18:14,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:14,857 INFO L93 Difference]: Finished difference Result 4167 states and 5937 transitions. [2018-11-18 16:18:14,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:14,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 167 [2018-11-18 16:18:14,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:14,866 INFO L225 Difference]: With dead ends: 4167 [2018-11-18 16:18:14,866 INFO L226 Difference]: Without dead ends: 2259 [2018-11-18 16:18:14,871 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:14,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2259 states. [2018-11-18 16:18:14,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2259 to 2256. [2018-11-18 16:18:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2256 states. [2018-11-18 16:18:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 2256 states and 3242 transitions. [2018-11-18 16:18:14,955 INFO L78 Accepts]: Start accepts. Automaton has 2256 states and 3242 transitions. Word has length 167 [2018-11-18 16:18:14,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:14,955 INFO L480 AbstractCegarLoop]: Abstraction has 2256 states and 3242 transitions. [2018-11-18 16:18:14,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3242 transitions. [2018-11-18 16:18:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-18 16:18:14,961 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:14,961 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:14,961 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:14,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:14,962 INFO L82 PathProgramCache]: Analyzing trace with hash 169631198, now seen corresponding path program 1 times [2018-11-18 16:18:14,962 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:14,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:14,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:14,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:14,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:15,089 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:15,089 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:15,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:15,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:15,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:15,091 INFO L87 Difference]: Start difference. First operand 2256 states and 3242 transitions. Second operand 3 states. [2018-11-18 16:18:15,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:15,209 INFO L93 Difference]: Finished difference Result 4847 states and 7171 transitions. [2018-11-18 16:18:15,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:15,210 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 168 [2018-11-18 16:18:15,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:15,220 INFO L225 Difference]: With dead ends: 4847 [2018-11-18 16:18:15,220 INFO L226 Difference]: Without dead ends: 2706 [2018-11-18 16:18:15,226 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:15,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2706 states. [2018-11-18 16:18:15,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2706 to 2703. [2018-11-18 16:18:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2703 states. [2018-11-18 16:18:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 2703 states and 4048 transitions. [2018-11-18 16:18:15,374 INFO L78 Accepts]: Start accepts. Automaton has 2703 states and 4048 transitions. Word has length 168 [2018-11-18 16:18:15,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:15,374 INFO L480 AbstractCegarLoop]: Abstraction has 2703 states and 4048 transitions. [2018-11-18 16:18:15,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4048 transitions. [2018-11-18 16:18:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-18 16:18:15,382 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:15,382 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:15,382 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:15,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:15,383 INFO L82 PathProgramCache]: Analyzing trace with hash 154278449, now seen corresponding path program 1 times [2018-11-18 16:18:15,383 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:15,383 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:15,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:15,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:15,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:15,497 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:15,497 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:15,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:15,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:15,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:15,497 INFO L87 Difference]: Start difference. First operand 2703 states and 4048 transitions. Second operand 3 states. [2018-11-18 16:18:15,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:15,594 INFO L93 Difference]: Finished difference Result 6146 states and 9496 transitions. [2018-11-18 16:18:15,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:15,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 169 [2018-11-18 16:18:15,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:15,607 INFO L225 Difference]: With dead ends: 6146 [2018-11-18 16:18:15,608 INFO L226 Difference]: Without dead ends: 3567 [2018-11-18 16:18:15,615 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:15,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3567 states. [2018-11-18 16:18:15,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3567 to 3564. [2018-11-18 16:18:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3564 states. [2018-11-18 16:18:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3564 states and 5568 transitions. [2018-11-18 16:18:15,767 INFO L78 Accepts]: Start accepts. Automaton has 3564 states and 5568 transitions. Word has length 169 [2018-11-18 16:18:15,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:15,767 INFO L480 AbstractCegarLoop]: Abstraction has 3564 states and 5568 transitions. [2018-11-18 16:18:15,768 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 5568 transitions. [2018-11-18 16:18:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 16:18:15,778 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:15,778 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:15,778 INFO L423 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:15,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:15,778 INFO L82 PathProgramCache]: Analyzing trace with hash -2016845627, now seen corresponding path program 2 times [2018-11-18 16:18:15,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:15,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:15,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:15,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:15,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:15,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:15,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:15,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 16:18:15,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:18:15,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:18:15,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:18:15,973 INFO L87 Difference]: Start difference. First operand 3564 states and 5568 transitions. Second operand 6 states. [2018-11-18 16:18:16,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:16,096 INFO L93 Difference]: Finished difference Result 6959 states and 10919 transitions. [2018-11-18 16:18:16,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 16:18:16,098 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2018-11-18 16:18:16,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:16,111 INFO L225 Difference]: With dead ends: 6959 [2018-11-18 16:18:16,111 INFO L226 Difference]: Without dead ends: 3567 [2018-11-18 16:18:16,120 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:18:16,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3567 states. [2018-11-18 16:18:16,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3567 to 3564. [2018-11-18 16:18:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3564 states. [2018-11-18 16:18:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 3564 states and 5544 transitions. [2018-11-18 16:18:16,259 INFO L78 Accepts]: Start accepts. Automaton has 3564 states and 5544 transitions. Word has length 170 [2018-11-18 16:18:16,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:16,260 INFO L480 AbstractCegarLoop]: Abstraction has 3564 states and 5544 transitions. [2018-11-18 16:18:16,260 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:18:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3564 states and 5544 transitions. [2018-11-18 16:18:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-18 16:18:16,269 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:16,269 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:16,270 INFO L423 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:16,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:16,271 INFO L82 PathProgramCache]: Analyzing trace with hash -542059042, now seen corresponding path program 1 times [2018-11-18 16:18:16,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:16,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:16,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:16,272 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:18:16,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:16,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:16,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:16,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:16,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:16,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:16,452 INFO L87 Difference]: Start difference. First operand 3564 states and 5544 transitions. Second operand 3 states. [2018-11-18 16:18:16,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:16,629 INFO L93 Difference]: Finished difference Result 8633 states and 13813 transitions. [2018-11-18 16:18:16,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:16,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2018-11-18 16:18:16,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:16,644 INFO L225 Difference]: With dead ends: 8633 [2018-11-18 16:18:16,644 INFO L226 Difference]: Without dead ends: 5208 [2018-11-18 16:18:16,653 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:16,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5208 states. [2018-11-18 16:18:16,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5208 to 5205. [2018-11-18 16:18:16,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5205 states. [2018-11-18 16:18:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 5205 states and 8384 transitions. [2018-11-18 16:18:16,864 INFO L78 Accepts]: Start accepts. Automaton has 5205 states and 8384 transitions. Word has length 170 [2018-11-18 16:18:16,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:16,864 INFO L480 AbstractCegarLoop]: Abstraction has 5205 states and 8384 transitions. [2018-11-18 16:18:16,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 8384 transitions. [2018-11-18 16:18:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 16:18:16,878 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:16,878 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:16,878 INFO L423 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:16,879 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:16,879 INFO L82 PathProgramCache]: Analyzing trace with hash -2046267855, now seen corresponding path program 1 times [2018-11-18 16:18:16,879 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:16,879 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:16,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:16,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:16,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:16,979 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:16,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:16,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:16,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:16,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:16,980 INFO L87 Difference]: Start difference. First operand 5205 states and 8384 transitions. Second operand 3 states. [2018-11-18 16:18:17,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:17,207 INFO L93 Difference]: Finished difference Result 13578 states and 22403 transitions. [2018-11-18 16:18:17,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:17,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2018-11-18 16:18:17,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:17,234 INFO L225 Difference]: With dead ends: 13578 [2018-11-18 16:18:17,234 INFO L226 Difference]: Without dead ends: 8523 [2018-11-18 16:18:17,243 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:17,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8523 states. [2018-11-18 16:18:17,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8523 to 8520. [2018-11-18 16:18:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8520 states. [2018-11-18 16:18:17,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8520 states to 8520 states and 14098 transitions. [2018-11-18 16:18:17,635 INFO L78 Accepts]: Start accepts. Automaton has 8520 states and 14098 transitions. Word has length 171 [2018-11-18 16:18:17,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:17,635 INFO L480 AbstractCegarLoop]: Abstraction has 8520 states and 14098 transitions. [2018-11-18 16:18:17,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 8520 states and 14098 transitions. [2018-11-18 16:18:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-18 16:18:17,648 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:17,648 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:17,648 INFO L423 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:17,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:17,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1293923806, now seen corresponding path program 1 times [2018-11-18 16:18:17,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:17,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:17,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:17,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:17,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:17,764 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:17,764 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:17,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:17,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:17,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:17,765 INFO L87 Difference]: Start difference. First operand 8520 states and 14098 transitions. Second operand 3 states. [2018-11-18 16:18:18,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:18,145 INFO L93 Difference]: Finished difference Result 23033 states and 38766 transitions. [2018-11-18 16:18:18,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:18,146 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2018-11-18 16:18:18,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:18,180 INFO L225 Difference]: With dead ends: 23033 [2018-11-18 16:18:18,180 INFO L226 Difference]: Without dead ends: 14670 [2018-11-18 16:18:18,199 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:18,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14670 states. [2018-11-18 16:18:18,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14670 to 14667. [2018-11-18 16:18:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14667 states. [2018-11-18 16:18:18,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14667 states to 14667 states and 24660 transitions. [2018-11-18 16:18:18,722 INFO L78 Accepts]: Start accepts. Automaton has 14667 states and 24660 transitions. Word has length 172 [2018-11-18 16:18:18,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:18,722 INFO L480 AbstractCegarLoop]: Abstraction has 14667 states and 24660 transitions. [2018-11-18 16:18:18,722 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 14667 states and 24660 transitions. [2018-11-18 16:18:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-18 16:18:18,741 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:18,741 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:18,741 INFO L423 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:18,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:18,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1014821807, now seen corresponding path program 1 times [2018-11-18 16:18:18,741 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:18,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:18,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:18,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:18,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:18,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:18,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:18,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:18,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:18,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:18,859 INFO L87 Difference]: Start difference. First operand 14667 states and 24660 transitions. Second operand 3 states. [2018-11-18 16:18:19,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:19,582 INFO L93 Difference]: Finished difference Result 41658 states and 70636 transitions. [2018-11-18 16:18:19,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:19,583 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 173 [2018-11-18 16:18:19,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:19,652 INFO L225 Difference]: With dead ends: 41658 [2018-11-18 16:18:19,652 INFO L226 Difference]: Without dead ends: 27153 [2018-11-18 16:18:19,685 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:19,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27153 states. [2018-11-18 16:18:20,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27153 to 27150. [2018-11-18 16:18:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27150 states. [2018-11-18 16:18:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27150 states to 27150 states and 45782 transitions. [2018-11-18 16:18:20,591 INFO L78 Accepts]: Start accepts. Automaton has 27150 states and 45782 transitions. Word has length 173 [2018-11-18 16:18:20,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:20,591 INFO L480 AbstractCegarLoop]: Abstraction has 27150 states and 45782 transitions. [2018-11-18 16:18:20,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 27150 states and 45782 transitions. [2018-11-18 16:18:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-18 16:18:20,612 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:20,612 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:20,613 INFO L423 AbstractCegarLoop]: === Iteration 21 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:20,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:20,613 INFO L82 PathProgramCache]: Analyzing trace with hash 897330590, now seen corresponding path program 1 times [2018-11-18 16:18:20,613 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:20,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:20,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:20,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:20,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:20,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:20,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:20,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:20,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:20,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:20,708 INFO L87 Difference]: Start difference. First operand 27150 states and 45782 transitions. Second operand 3 states. [2018-11-18 16:18:22,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:22,111 INFO L93 Difference]: Finished difference Result 77181 states and 130153 transitions. [2018-11-18 16:18:22,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:22,112 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 174 [2018-11-18 16:18:22,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:22,213 INFO L225 Difference]: With dead ends: 77181 [2018-11-18 16:18:22,214 INFO L226 Difference]: Without dead ends: 50202 [2018-11-18 16:18:22,249 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:22,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50202 states. [2018-11-18 16:18:23,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50202 to 50199. [2018-11-18 16:18:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50199 states. [2018-11-18 16:18:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50199 states to 50199 states and 83806 transitions. [2018-11-18 16:18:23,958 INFO L78 Accepts]: Start accepts. Automaton has 50199 states and 83806 transitions. Word has length 174 [2018-11-18 16:18:23,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:23,959 INFO L480 AbstractCegarLoop]: Abstraction has 50199 states and 83806 transitions. [2018-11-18 16:18:23,959 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 50199 states and 83806 transitions. [2018-11-18 16:18:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-18 16:18:23,999 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:23,999 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:23,999 INFO L423 AbstractCegarLoop]: === Iteration 22 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:24,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:24,000 INFO L82 PathProgramCache]: Analyzing trace with hash -1551213194, now seen corresponding path program 1 times [2018-11-18 16:18:24,000 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:24,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:24,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:24,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:24,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 16:18:24,223 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 16:18:24,223 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 16:18:24,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:24,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:18:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 16:18:24,501 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 16:18:24,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-18 16:18:24,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 16:18:24,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 16:18:24,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:18:24,502 INFO L87 Difference]: Start difference. First operand 50199 states and 83806 transitions. Second operand 6 states. [2018-11-18 16:18:25,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:25,848 INFO L93 Difference]: Finished difference Result 52717 states and 87337 transitions. [2018-11-18 16:18:25,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 16:18:25,849 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 181 [2018-11-18 16:18:25,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:25,955 INFO L225 Difference]: With dead ends: 52717 [2018-11-18 16:18:25,955 INFO L226 Difference]: Without dead ends: 51460 [2018-11-18 16:18:25,970 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:18:25,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51460 states. [2018-11-18 16:18:27,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51460 to 51338. [2018-11-18 16:18:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51338 states. [2018-11-18 16:18:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51338 states to 51338 states and 85463 transitions. [2018-11-18 16:18:27,497 INFO L78 Accepts]: Start accepts. Automaton has 51338 states and 85463 transitions. Word has length 181 [2018-11-18 16:18:27,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:27,499 INFO L480 AbstractCegarLoop]: Abstraction has 51338 states and 85463 transitions. [2018-11-18 16:18:27,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 16:18:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 51338 states and 85463 transitions. [2018-11-18 16:18:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-18 16:18:27,539 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:27,540 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:27,540 INFO L423 AbstractCegarLoop]: === Iteration 23 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:27,540 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:27,540 INFO L82 PathProgramCache]: Analyzing trace with hash -1699864339, now seen corresponding path program 1 times [2018-11-18 16:18:27,540 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:27,540 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:27,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:27,543 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:27,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:27,662 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:27,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:27,663 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:27,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:27,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:27,663 INFO L87 Difference]: Start difference. First operand 51338 states and 85463 transitions. Second operand 3 states. [2018-11-18 16:18:30,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:30,448 INFO L93 Difference]: Finished difference Result 145526 states and 243352 transitions. [2018-11-18 16:18:30,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:30,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2018-11-18 16:18:30,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:30,658 INFO L225 Difference]: With dead ends: 145526 [2018-11-18 16:18:30,659 INFO L226 Difference]: Without dead ends: 95226 [2018-11-18 16:18:30,733 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:30,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95226 states. [2018-11-18 16:18:36,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95226 to 95223. [2018-11-18 16:18:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95223 states. [2018-11-18 16:18:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95223 states to 95223 states and 157772 transitions. [2018-11-18 16:18:36,470 INFO L78 Accepts]: Start accepts. Automaton has 95223 states and 157772 transitions. Word has length 175 [2018-11-18 16:18:36,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:36,470 INFO L480 AbstractCegarLoop]: Abstraction has 95223 states and 157772 transitions. [2018-11-18 16:18:36,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 95223 states and 157772 transitions. [2018-11-18 16:18:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-18 16:18:36,503 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:36,503 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:36,503 INFO L423 AbstractCegarLoop]: === Iteration 24 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:36,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:36,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1144898274, now seen corresponding path program 1 times [2018-11-18 16:18:36,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:36,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:36,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:36,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:36,504 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:36,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:36,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:36,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:36,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:36,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:36,609 INFO L87 Difference]: Start difference. First operand 95223 states and 157772 transitions. Second operand 3 states. [2018-11-18 16:18:40,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:40,209 INFO L93 Difference]: Finished difference Result 179604 states and 294817 transitions. [2018-11-18 16:18:40,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:40,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 176 [2018-11-18 16:18:40,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:40,598 INFO L225 Difference]: With dead ends: 179604 [2018-11-18 16:18:40,598 INFO L226 Difference]: Without dead ends: 178347 [2018-11-18 16:18:40,635 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:40,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178347 states. [2018-11-18 16:18:46,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178347 to 178344. [2018-11-18 16:18:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178344 states. [2018-11-18 16:18:46,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178344 states to 178344 states and 290086 transitions. [2018-11-18 16:18:46,807 INFO L78 Accepts]: Start accepts. Automaton has 178344 states and 290086 transitions. Word has length 176 [2018-11-18 16:18:46,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:18:46,807 INFO L480 AbstractCegarLoop]: Abstraction has 178344 states and 290086 transitions. [2018-11-18 16:18:46,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:18:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 178344 states and 290086 transitions. [2018-11-18 16:18:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-18 16:18:46,851 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:18:46,852 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:18:46,852 INFO L423 AbstractCegarLoop]: === Iteration 25 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:18:46,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:18:46,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1355730285, now seen corresponding path program 1 times [2018-11-18 16:18:46,852 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:18:46,852 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:18:46,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:46,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:18:46,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:18:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:18:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 16:18:46,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:18:46,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 16:18:46,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 16:18:46,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 16:18:46,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:46,985 INFO L87 Difference]: Start difference. First operand 178344 states and 290086 transitions. Second operand 3 states. [2018-11-18 16:18:51,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:18:51,618 INFO L93 Difference]: Finished difference Result 179858 states and 292068 transitions. [2018-11-18 16:18:51,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 16:18:51,619 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 177 [2018-11-18 16:18:51,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:18:52,160 INFO L225 Difference]: With dead ends: 179858 [2018-11-18 16:18:52,160 INFO L226 Difference]: Without dead ends: 178710 [2018-11-18 16:18:52,220 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 8 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 16:18:52,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178710 states. [2018-11-18 16:19:00,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178710 to 178517. [2018-11-18 16:19:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178517 states. [2018-11-18 16:19:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178517 states to 178517 states and 290292 transitions. [2018-11-18 16:19:00,942 INFO L78 Accepts]: Start accepts. Automaton has 178517 states and 290292 transitions. Word has length 177 [2018-11-18 16:19:00,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:00,942 INFO L480 AbstractCegarLoop]: Abstraction has 178517 states and 290292 transitions. [2018-11-18 16:19:00,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 16:19:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 178517 states and 290292 transitions. [2018-11-18 16:19:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-18 16:19:01,429 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:19:01,430 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:19:01,430 INFO L423 AbstractCegarLoop]: === Iteration 26 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:19:01,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:01,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1299827744, now seen corresponding path program 1 times [2018-11-18 16:19:01,430 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:19:01,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:19:01,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:01,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:01,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-18 16:19:01,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:19:01,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 16:19:01,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 16:19:01,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 16:19:01,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 16:19:01,522 INFO L87 Difference]: Start difference. First operand 178517 states and 290292 transitions. Second operand 5 states. [2018-11-18 16:19:06,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:19:06,356 INFO L93 Difference]: Finished difference Result 178915 states and 290803 transitions. [2018-11-18 16:19:06,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 16:19:06,357 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 269 [2018-11-18 16:19:06,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:19:06,834 INFO L225 Difference]: With dead ends: 178915 [2018-11-18 16:19:06,835 INFO L226 Difference]: Without dead ends: 177935 [2018-11-18 16:19:06,880 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 16:19:06,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177935 states. [2018-11-18 16:19:13,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177935 to 177935. [2018-11-18 16:19:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177935 states. [2018-11-18 16:19:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177935 states to 177935 states and 289536 transitions. [2018-11-18 16:19:13,455 INFO L78 Accepts]: Start accepts. Automaton has 177935 states and 289536 transitions. Word has length 269 [2018-11-18 16:19:13,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:13,455 INFO L480 AbstractCegarLoop]: Abstraction has 177935 states and 289536 transitions. [2018-11-18 16:19:13,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 16:19:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 177935 states and 289536 transitions. [2018-11-18 16:19:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-18 16:19:13,897 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 16:19:13,898 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:19:13,898 INFO L423 AbstractCegarLoop]: === Iteration 27 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 16:19:13,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:19:13,898 INFO L82 PathProgramCache]: Analyzing trace with hash 2097532496, now seen corresponding path program 1 times [2018-11-18 16:19:13,899 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:19:13,899 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:19:13,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:13,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:19:13,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:19:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:19:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-18 16:19:14,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:19:14,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-18 16:19:14,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 16:19:14,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 16:19:14,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 16:19:14,047 INFO L87 Difference]: Start difference. First operand 177935 states and 289536 transitions. Second operand 10 states. [2018-11-18 16:19:21,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:19:21,377 INFO L93 Difference]: Finished difference Result 178055 states and 289674 transitions. [2018-11-18 16:19:21,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 16:19:21,377 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 270 [2018-11-18 16:19:21,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 16:19:21,378 INFO L225 Difference]: With dead ends: 178055 [2018-11-18 16:19:21,378 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 16:19:21,567 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2018-11-18 16:19:21,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 16:19:21,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 16:19:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 16:19:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 16:19:21,579 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 270 [2018-11-18 16:19:21,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 16:19:21,579 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 16:19:21,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 16:19:21,579 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 16:19:21,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 16:19:21,583 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 16:19:28,734 WARN L180 SmtUtils]: Spent 6.20 s on a formula simplification. DAG size of input: 3138 DAG size of output: 16 [2018-11-18 16:19:54,855 WARN L180 SmtUtils]: Spent 23.57 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:20:19,141 WARN L180 SmtUtils]: Spent 24.26 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:20:19,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:20:44,107 WARN L180 SmtUtils]: Spent 24.89 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:21:09,669 WARN L180 SmtUtils]: Spent 25.55 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:21:09,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:10,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:21:38,283 WARN L180 SmtUtils]: Spent 25.03 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:22:02,202 WARN L180 SmtUtils]: Spent 23.90 s on a formula simplification. DAG size of input: 6376 DAG size of output: 14 [2018-11-18 16:22:27,052 WARN L180 SmtUtils]: Spent 24.84 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:22:50,715 WARN L180 SmtUtils]: Spent 23.64 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:23:16,082 WARN L180 SmtUtils]: Spent 24.58 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:23:22,046 WARN L180 SmtUtils]: Spent 5.94 s on a formula simplification. DAG size of input: 3138 DAG size of output: 16 [2018-11-18 16:23:28,109 WARN L180 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 3140 DAG size of output: 16 [2018-11-18 16:23:33,877 WARN L180 SmtUtils]: Spent 5.74 s on a formula simplification. DAG size of input: 3138 DAG size of output: 16 [2018-11-18 16:23:42,757 WARN L180 SmtUtils]: Spent 5.89 s on a formula simplification. DAG size of input: 3138 DAG size of output: 16 [2018-11-18 16:23:48,551 WARN L180 SmtUtils]: Spent 5.74 s on a formula simplification. DAG size of input: 3140 DAG size of output: 16 [2018-11-18 16:23:56,121 WARN L180 SmtUtils]: Spent 6.24 s on a formula simplification. DAG size of input: 3138 DAG size of output: 16 [2018-11-18 16:23:57,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 16:24:19,681 WARN L180 SmtUtils]: Spent 22.47 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:24:44,885 WARN L180 SmtUtils]: Spent 24.66 s on a formula simplification. DAG size of input: 6213 DAG size of output: 14 [2018-11-18 16:24:50,752 WARN L180 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 3140 DAG size of output: 16 [2018-11-18 16:24:51,006 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-11-18 16:24:51,426 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2018-11-18 16:24:52,428 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 27 [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2398(line 2398) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2397-1(lines 2397 2418) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2397-3(lines 2397 2418) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 2372 2427) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2419(lines 2396 2420) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 2372 2427) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2403-1(lines 2403 2407) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 2372 2427) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L2403(lines 2403 2407) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddChuckENTRY(lines 510 521) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddChuckEXIT(lines 510 521) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddChuckFINAL(lines 510 521) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L516(line 516) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L515(line 515) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point L516-1(line 516) no Hoare annotation was computed. [2018-11-18 16:24:55,337 INFO L425 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 1843 1851) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L428 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 1843 1851) the Hoare annotation is: true [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 1843 1851) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point setEmailBodyENTRY(lines 2101 2116) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2108(lines 2108 2112) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2108-2(lines 2101 2116) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point setEmailBodyEXIT(lines 2101 2116) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2105(lines 2105 2113) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L428 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 578 587) the Hoare annotation is: true [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 578 587) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 578 587) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point setEmailSubjectEXIT(lines 2062 2077) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2069(lines 2069 2073) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point setEmailSubjectENTRY(lines 2062 2077) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2069-2(lines 2062 2077) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L2066(lines 2066 2074) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L428 ceAbstractionStarter]: At program point getClientPrivateKeyENTRY(lines 1182 1205) the Hoare annotation is: true [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 1182 1205) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L1194(lines 1194 1200) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point getClientPrivateKeyFINAL(lines 1182 1205) no Hoare annotation was computed. [2018-11-18 16:24:55,338 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1201) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L1186(lines 1186 1202) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 2212 2227) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L2219(lines 2219 2223) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L2216(lines 2216 2224) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L2219-2(lines 2212 2227) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point setEmailIsSignedENTRY(lines 2212 2227) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point rjhToBobFINAL(lines 421 431) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point rjhToBobEXIT(lines 421 431) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point rjhToBobENTRY(lines 421 431) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point cloneEmailFINAL(lines 2774 2782) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point cloneEmailENTRY(lines 2774 2782) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point cloneEmailEXIT(lines 2774 2782) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 498 509) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 498 509) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L421 ceAbstractionStarter]: At program point L504(line 504) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,339 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-11-18 16:24:55,339 INFO L428 ceAbstractionStarter]: At program point L504-1(line 504) the Hoare annotation is: true [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 498 509) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 726 749) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 745) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L730(lines 730 746) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookSizeENTRY(lines 726 749) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 726 749) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 744) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point L415(line 415) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point L414(line 414) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L415-1(lines 398 420) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point L413(line 413) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L414-1(line 414) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L413-1(line 413) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 417) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point L406(line 406) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,340 INFO L421 ceAbstractionStarter]: At program point L406-1(line 406) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~__ste_email_to0~0 0)) (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,340 INFO L425 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 398 420) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L421 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 398 420) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point L350(line 350) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point L350-1(line 350) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point setup_bobENTRY(lines 345 355) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point setup_bobFINAL(lines 345 355) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point setup_bobEXIT(lines 345 355) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point setEmailEncryptionKeyENTRY(lines 2175 2190) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point setEmailEncryptionKeyEXIT(lines 2175 2190) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L2182(lines 2182 2186) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L2182-2(lines 2175 2190) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L2179(lines 2179 2187) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 285 291) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 285 291) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 335 344) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 335 344) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L428 ceAbstractionStarter]: At program point L340(line 340) the Hoare annotation is: true [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 335 344) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L1117(lines 1117 1121) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1092) no Hoare annotation was computed. [2018-11-18 16:24:55,341 INFO L425 ceAbstractionStarter]: For program point L1080(lines 1080 1128) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1122) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1093) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1110(lines 1110 1126) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1110-1(lines 1076 1131) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1102(lines 1102 1106) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1111(lines 1111 1123) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAddressENTRY(lines 1076 1131) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 1076 1131) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1127) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1087(lines 1087 1091) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L1096(lines 1096 1108) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L2653-1(lines 2653 2673) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L2653(lines 2653 2673) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 2639 2684) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 2639 2684) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 2639 2684) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point L2659(lines 2659 2666) no Hoare annotation was computed. [2018-11-18 16:24:55,342 INFO L425 ceAbstractionStarter]: For program point getClientNameENTRY(lines 629 654) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L638(lines 638 650) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 651) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point getClientNameEXIT(lines 629 654) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point getClientNameFINAL(lines 629 654) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 649) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L2160(lines 2160 2171) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point getEmailEncryptionKeyEXIT(lines 2156 2174) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L2164(lines 2164 2170) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L428 ceAbstractionStarter]: At program point getEmailEncryptionKeyENTRY(lines 2156 2174) the Hoare annotation is: true [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point getEmailEncryptionKeyFINAL(lines 2156 2174) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L1803(line 1803) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point L1803-1(line 1803) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point createClientEXIT(lines 1796 1810) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point createClientENTRY(lines 1796 1810) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point createClientFINAL(lines 1796 1810) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L421 ceAbstractionStarter]: At program point outgoing__wrappee__KeysENTRY(lines 1696 1707) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point outgoing__wrappee__KeysEXIT(lines 1696 1707) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L425 ceAbstractionStarter]: For program point outgoing__wrappee__KeysFINAL(lines 1696 1707) no Hoare annotation was computed. [2018-11-18 16:24:55,343 INFO L421 ceAbstractionStarter]: At program point L1702(line 1702) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,343 INFO L421 ceAbstractionStarter]: At program point L1701(line 1701) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,343 INFO L421 ceAbstractionStarter]: At program point L1702-1(line 1702) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L1701-1(line 1701) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point createEmailEXIT(lines 2783 2797) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L421 ceAbstractionStarter]: At program point L2790(line 2790) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (and (= 1 createEmail_~msg~0) (<= |createEmail_#in~to| createEmail_~to)) (< ~chuck~0 3)) [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L2791(line 2791) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L421 ceAbstractionStarter]: At program point L2790-1(line 2790) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (and (= 1 createEmail_~msg~0) (<= |createEmail_#in~to| createEmail_~to)) (< ~chuck~0 3)) [2018-11-18 16:24:55,344 INFO L428 ceAbstractionStarter]: At program point createEmailENTRY(lines 2783 2797) the Hoare annotation is: true [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point createEmailFINAL(lines 2783 2797) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point getEmailToFINAL(lines 2004 2022) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L2012(lines 2012 2018) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point getEmailToEXIT(lines 2004 2022) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L2008(lines 2008 2019) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L428 ceAbstractionStarter]: At program point getEmailToENTRY(lines 2004 2022) the Hoare annotation is: true [2018-11-18 16:24:55,344 INFO L428 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 1852 1860) the Hoare annotation is: true [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 1852 1860) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 1852 1860) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L528(line 528) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point L528-1(line 528) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point bobKeyAddChuckFINAL(lines 522 533) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point bobKeyAddChuckEXIT(lines 522 533) no Hoare annotation was computed. [2018-11-18 16:24:55,344 INFO L425 ceAbstractionStarter]: For program point bobKeyAddChuckENTRY(lines 522 533) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 698) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point getClientOutbufferEXIT(lines 679 702) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point getClientOutbufferENTRY(lines 679 702) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point getClientOutbufferFINAL(lines 679 702) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 699) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 697) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point isReadable__wrappee__KeysENTRY(lines 2745 2753) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point isReadable__wrappee__KeysFINAL(lines 2745 2753) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point isReadable__wrappee__KeysEXIT(lines 2745 2753) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L421 ceAbstractionStarter]: At program point L2817(line 2817) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L2815-1(lines 2800 2825) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L421 ceAbstractionStarter]: At program point __utac_acc__AddressBookEncrypt_spec__1ENTRY(lines 2800 2825) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L2815(lines 2815 2821) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L2813-1(line 2813) no Hoare annotation was computed. [2018-11-18 16:24:55,345 INFO L421 ceAbstractionStarter]: At program point L2813(line 2813) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,345 INFO L425 ceAbstractionStarter]: For program point L2809-1(line 2809) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L421 ceAbstractionStarter]: At program point L2809(line 2809) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L2807(lines 2807 2822) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point __utac_acc__AddressBookEncrypt_spec__1EXIT(lines 2800 2825) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__EncryptFINAL(lines 1745 1754) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L428 ceAbstractionStarter]: At program point incoming__wrappee__EncryptENTRY(lines 1745 1754) the Hoare annotation is: true [2018-11-18 16:24:55,346 INFO L428 ceAbstractionStarter]: At program point L1750(line 1750) the Hoare annotation is: true [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point incoming__wrappee__EncryptEXIT(lines 1745 1754) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L784-1(line 784) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L781(lines 781 791) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L778(line 778) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L778-1(line 778) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point createClientAddressBookEntryEXIT(lines 770 794) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point createClientAddressBookEntryENTRY(lines 770 794) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point createClientAddressBookEntryFINAL(lines 770 794) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L428 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 1986 2001) the Hoare annotation is: true [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 1986 2001) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L1993(lines 1993 1997) no Hoare annotation was computed. [2018-11-18 16:24:55,346 INFO L425 ceAbstractionStarter]: For program point L1993-2(lines 1986 2001) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L1990(lines 1990 1998) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point isReadableEXIT(lines 2754 2773) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L2767-1(line 2767) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L2767(line 2767) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L2762(lines 2762 2770) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L2760(line 2760) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L2760-1(line 2760) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point isReadableENTRY(lines 2754 2773) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point isReadableFINAL(lines 2754 2773) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L428 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 356 365) the Hoare annotation is: true [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 356 365) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L421 ceAbstractionStarter]: At program point L361(line 361) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (<= |setup_rjh__wrappee__Base_#in~rjh___0| setup_rjh__wrappee__Base_~rjh___0) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2)) [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 356 365) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1617 1640) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1635) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L428 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1617 1640) the Hoare annotation is: true [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L1625(lines 1625 1636) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point L1621(lines 1621 1637) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1617 1640) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L425 ceAbstractionStarter]: For program point deliverFINAL(lines 1735 1744) no Hoare annotation was computed. [2018-11-18 16:24:55,347 INFO L428 ceAbstractionStarter]: At program point deliverENTRY(lines 1735 1744) the Hoare annotation is: true [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point deliverEXIT(lines 1735 1744) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L428 ceAbstractionStarter]: At program point L1281(line 1281) the Hoare annotation is: true [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L1281-1(line 1281) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1273 1297) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L428 ceAbstractionStarter]: At program point L1287(line 1287) the Hoare annotation is: true [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L1287-1(line 1287) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1294) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L428 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1273 1297) the Hoare annotation is: true [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1273 1297) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point initClientENTRY(lines 611 625) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 622) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point initClientFINAL(lines 611 625) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point initClientEXIT(lines 611 625) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L2046(lines 2046 2058) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point getEmailSubjectFINAL(lines 2041 2061) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point getEmailSubjectENTRY(lines 2041 2061) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L2050(lines 2050 2057) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point getEmailSubjectEXIT(lines 2041 2061) no Hoare annotation was computed. [2018-11-18 16:24:55,348 INFO L425 ceAbstractionStarter]: For program point L2145(lines 2145 2149) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L2142(lines 2142 2150) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L2145-2(lines 2138 2153) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point setEmailIsEncryptedEXIT(lines 2138 2153) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L428 ceAbstractionStarter]: At program point setEmailIsEncryptedENTRY(lines 2138 2153) the Hoare annotation is: true [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point initEmailEXIT(lines 1913 1927) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L1917(lines 1917 1924) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point initEmailENTRY(lines 1913 1927) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point initEmailFINAL(lines 1913 1927) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point getEmailBodyFINAL(lines 2080 2100) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point getEmailBodyEXIT(lines 2080 2100) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L2089(lines 2089 2096) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point getEmailBodyENTRY(lines 2080 2100) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L2085(lines 2085 2097) no Hoare annotation was computed. [2018-11-18 16:24:55,349 INFO L425 ceAbstractionStarter]: For program point L2238(lines 2238 2244) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 2230 2248) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point L2234(lines 2234 2245) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point getEmailSignKeyENTRY(lines 2230 2248) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point getEmailSignKeyFINAL(lines 2230 2248) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 534 545) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L421 ceAbstractionStarter]: At program point L540(line 540) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point L539(line 539) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L428 ceAbstractionStarter]: At program point L540-1(line 540) the Hoare annotation is: true [2018-11-18 16:24:55,350 INFO L421 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 534 545) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 534 545) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point L832(lines 832 843) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 844) no Hoare annotation was computed. [2018-11-18 16:24:55,350 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 861) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 862) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L847(lines 847 863) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAliasENTRY(lines 804 872) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 869) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAliasEXIT(lines 804 872) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L827(lines 827 868) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 823) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 867) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 824) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAliasFINAL(lines 804 872) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 825) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 842) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 2593 2638) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 2593 2638) no Hoare annotation was computed. [2018-11-18 16:24:55,351 INFO L425 ceAbstractionStarter]: For program point L2613(lines 2613 2620) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 2593 2638) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L2607-1(lines 2607 2627) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L2607(lines 2607 2627) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L1233(lines 1233 1249) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L428 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1229 1252) the Hoare annotation is: true [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1229 1252) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1247) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1229 1252) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1248) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L896(lines 896 937) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 892) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point findClientAddressBookAliasFINAL(lines 873 941) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 936) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 893) no Hoare annotation was computed. [2018-11-18 16:24:55,352 INFO L425 ceAbstractionStarter]: For program point L878(lines 878 894) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 911) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 912) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L897(lines 897 913) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L924(lines 924 930) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L920(lines 920 931) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 932) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 938) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point findClientAddressBookAliasEXIT(lines 873 941) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point findClientAddressBookAliasENTRY(lines 873 941) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L428 ceAbstractionStarter]: At program point L491(line 491) the Hoare annotation is: true [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L491-1(line 491) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L428 ceAbstractionStarter]: At program point L488(line 488) the Hoare annotation is: true [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L488-1(line 488) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 476 497) no Hoare annotation was computed. [2018-11-18 16:24:55,353 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-18 16:24:55,354 INFO L421 ceAbstractionStarter]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,354 INFO L421 ceAbstractionStarter]: At program point L484(line 484) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,357 INFO L428 ceAbstractionStarter]: At program point L485-1(line 485) the Hoare annotation is: true [2018-11-18 16:24:55,357 INFO L421 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 476 497) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,357 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-18 16:24:55,357 INFO L425 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 476 497) no Hoare annotation was computed. [2018-11-18 16:24:55,357 INFO L421 ceAbstractionStarter]: At program point L382(line 382) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (<= |setup_chuck__wrappee__Base_#in~chuck___0| setup_chuck__wrappee__Base_~chuck___0) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,357 INFO L428 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 377 386) the Hoare annotation is: true [2018-11-18 16:24:55,357 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 377 386) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 377 386) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 546 557) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L421 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 546 557) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,358 INFO L421 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L428 ceAbstractionStarter]: At program point L552-1(line 552) the Hoare annotation is: true [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 546 557) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 1967 1985) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 1967 1985) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point getEmailFromENTRY(lines 1967 1985) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point L1975(lines 1975 1981) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point L1971(lines 1971 1982) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1253 1272) no Hoare annotation was computed. [2018-11-18 16:24:55,358 INFO L428 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1253 1272) the Hoare annotation is: true [2018-11-18 16:24:55,358 INFO L425 ceAbstractionStarter]: For program point L1263(lines 1263 1267) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1263-2(lines 1253 1272) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1260(lines 1260 1268) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1257(lines 1257 1269) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point queueFINAL(lines 1824 1833) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point queueENTRY(lines 1824 1833) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point queueEXIT(lines 1824 1833) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1655) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1651-2(lines 1641 1660) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 1656) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1657) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1641 1660) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L428 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1641 1660) the Hoare annotation is: true [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2455(line 2455) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2480(lines 2453 2481) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 2428 2487) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 2428 2487) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 2464) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2460-1(lines 2460 2464) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 2428 2487) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2454-1(lines 2454 2479) no Hoare annotation was computed. [2018-11-18 16:24:55,359 INFO L425 ceAbstractionStarter]: For program point L2454-3(lines 2454 2479) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point L2473-1(line 2473) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point L2473(line 2473) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 568 577) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 568 577) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L428 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 568 577) the Hoare annotation is: true [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 299 307) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 299 307) the Hoare annotation is: true [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 299 307) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L421 ceAbstractionStarter]: At program point mailENTRY(lines 1679 1695) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,360 INFO L428 ceAbstractionStarter]: At program point L1691(line 1691) the Hoare annotation is: true [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point mailEXIT(lines 1679 1695) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L428 ceAbstractionStarter]: At program point L1690(line 1690) the Hoare annotation is: true [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point L1690-1(line 1690) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L421 ceAbstractionStarter]: At program point L1688(line 1688) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point L1688-1(line 1688) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point mailFINAL(lines 1679 1695) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point isSignedEXIT(lines 2193 2211) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point isSignedENTRY(lines 2193 2211) no Hoare annotation was computed. [2018-11-18 16:24:55,360 INFO L425 ceAbstractionStarter]: For program point isSignedFINAL(lines 2193 2211) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L2201(lines 2201 2207) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L2197(lines 2197 2208) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point isKeyPairValidEXIT(lines 1861 1885) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L1870(lines 1870 1880) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L428 ceAbstractionStarter]: At program point isKeyPairValidENTRY(lines 1861 1885) the Hoare annotation is: true [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point isKeyPairValidFINAL(lines 1861 1885) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L1874(lines 1874 1879) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L1953(lines 1953 1961) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point setEmailIdEXIT(lines 1949 1964) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L1956(lines 1956 1960) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point setEmailIdENTRY(lines 1949 1964) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L1956-2(lines 1949 1964) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 455 475) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0))) [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 455 475) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L421 ceAbstractionStarter]: At program point L467(line 467) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (and (= main_~tmp~2 ~queue_empty~0) (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0))) [2018-11-18 16:24:55,361 INFO L421 ceAbstractionStarter]: At program point L467-1(line 467) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (and (<= 3 ~chuck~0) (= main_~tmp~2 ~queue_empty~0) (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (<= 2 ~rjh~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0))) [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L465-1(lines 465 472) no Hoare annotation was computed. [2018-11-18 16:24:55,361 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L421 ceAbstractionStarter]: At program point L462(line 462) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0))) [2018-11-18 16:24:55,362 INFO L421 ceAbstractionStarter]: At program point L461(line 461) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0))) [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 455 475) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L421 ceAbstractionStarter]: At program point L461-1(line 461) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0))) [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 1930 1948) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point L1934(lines 1934 1945) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 1930 1948) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point getEmailIdENTRY(lines 1930 1948) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point L1938(lines 1938 1944) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 366 376) no Hoare annotation was computed. [2018-11-18 16:24:55,362 INFO L428 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 366 376) the Hoare annotation is: true [2018-11-18 16:24:55,362 INFO L421 ceAbstractionStarter]: At program point L371(line 371) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (<= |setup_rjh_#in~rjh___0| setup_rjh_~rjh___0)) [2018-11-18 16:24:55,362 INFO L421 ceAbstractionStarter]: At program point L371-1(line 371) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (<= |setup_rjh_#in~rjh___0| setup_rjh_~rjh___0)) [2018-11-18 16:24:55,362 INFO L425 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 366 376) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point printMail__wrappee__KeysENTRY(lines 2698 2725) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2719-1(line 2719) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2719(line 2719) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2716(line 2716) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point printMail__wrappee__KeysEXIT(lines 2698 2725) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2716-1(line 2716) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2713-1(line 2713) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2713(line 2713) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2710(line 2710) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point printMail__wrappee__KeysFINAL(lines 2698 2725) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L2710-1(line 2710) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1588) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1570 1593) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point L1578(lines 1578 1589) no Hoare annotation was computed. [2018-11-18 16:24:55,363 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1570 1593) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point getClientForwardReceiverENTRY(lines 1570 1593) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1574(lines 1574 1590) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point incomingFINAL(lines 1755 1795) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point incomingENTRY(lines 1755 1795) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point L1778(line 1778) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point L1778-1(line 1778) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1776(lines 1776 1783) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point L1764(line 1764) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1764-1(line 1764) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point incomingEXIT(lines 1755 1795) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L428 ceAbstractionStarter]: At program point L1773(line 1773) the Hoare annotation is: true [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1773-1(line 1773) no Hoare annotation was computed. [2018-11-18 16:24:55,364 INFO L425 ceAbstractionStarter]: For program point L1771(lines 1771 1786) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L428 ceAbstractionStarter]: At program point L1769(line 1769) the Hoare annotation is: true [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L1769-1(line 1769) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L1767(lines 1767 1789) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L428 ceAbstractionStarter]: At program point L1767-1(lines 1767 1789) the Hoare annotation is: true [2018-11-18 16:24:55,365 INFO L428 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 558 567) the Hoare annotation is: true [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 558 567) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 558 567) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L421 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: (or (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op10~0 0)) (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L217-1(line 217) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L151(lines 151 158) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L421 ceAbstractionStarter]: At program point L118(lines 108 248) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 183) no Hoare annotation was computed. [2018-11-18 16:24:55,365 INFO L425 ceAbstractionStarter]: For program point L201(lines 201 208) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point L160(lines 147 245) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point L94(lines 94 249) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point L251(lines 85 252) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (= (+ ~mail_is_sensitive~0 1) 0) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point L185(lines 172 243) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 86 250) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point L210(lines 197 241) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 47 258) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 47 258) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L421 ceAbstractionStarter]: At program point L153(line 153) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op5~0 0)) (< ~chuck~0 3)) [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point L87(lines 86 250) no Hoare annotation was computed. [2018-11-18 16:24:55,366 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 47 258) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L178(line 178) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op7~0 0)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L178-1(line 178) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 116) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op9~0 0)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 144) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L88(lines 88 92) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L146(lines 133 246) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L171(lines 161 244) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,369 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 236) no Hoare annotation was computed. [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L196(lines 186 242) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,369 INFO L421 ceAbstractionStarter]: At program point L229-1(lines 86 250) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,370 INFO L421 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op4~0 0)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,370 INFO L425 ceAbstractionStarter]: For program point L139-1(line 139) no Hoare annotation was computed. [2018-11-18 16:24:55,370 INFO L425 ceAbstractionStarter]: For program point L98(lines 98 105) no Hoare annotation was computed. [2018-11-18 16:24:55,370 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 130) no Hoare annotation was computed. [2018-11-18 16:24:55,377 INFO L421 ceAbstractionStarter]: At program point L107(lines 94 249) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,378 INFO L421 ceAbstractionStarter]: At program point L231(line 231) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (and (= test_~op11~0 0) (= (+ ~mail_is_sensitive~0 1) 0)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L231-1(line 231) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 169) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L421 ceAbstractionStarter]: At program point L132(lines 119 247) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L190(lines 190 194) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 222) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L421 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (and (= test_~op1~0 0) (= (+ ~mail_is_sensitive~0 1) 0)) (< ~chuck~0 3)) [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L421 ceAbstractionStarter]: At program point L224(lines 211 240) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,378 INFO L421 ceAbstractionStarter]: At program point L125(line 125) the Hoare annotation is: (or (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|)) (not (= ~queue_empty~0 1)) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3) (and (= (+ ~mail_is_sensitive~0 1) 0) (= test_~op3~0 0))) [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L125-1(line 125) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1159 1178) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L1169(lines 1169 1173) no Hoare annotation was computed. [2018-11-18 16:24:55,378 INFO L425 ceAbstractionStarter]: For program point L1169-2(lines 1159 1178) no Hoare annotation was computed. [2018-11-18 16:24:55,379 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1174) no Hoare annotation was computed. [2018-11-18 16:24:55,379 INFO L425 ceAbstractionStarter]: For program point setClientAutoResponseENTRY(lines 1159 1178) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1163(lines 1163 1175) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1350) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1307 1360) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1357) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1340(lines 1340 1351) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1330(lines 1330 1336) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1337) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1316(lines 1316 1322) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1307 1360) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1312(lines 1312 1323) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1339(lines 1339 1355) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L428 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1307 1360) the Hoare annotation is: true [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point L1325(lines 1325 1356) no Hoare annotation was computed. [2018-11-18 16:24:55,385 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookSizeENTRY(lines 750 769) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L760(lines 760 764) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L760-2(lines 750 769) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 765) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 766) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 750 769) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L1377(lines 1377 1385) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L421 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1361 1404) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~__ste_Client_Keyring0_User0~0)|))) (.cse1 (not (= ~queue_empty~0 1))) (.cse2 (not (= (+ ~mail_is_sensitive~0 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or .cse0 .cse1 (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (not (= |old(~__ste_Client_Keyring0_User0~0)| |old(~__ste_Client_Keyring0_User1~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~__ste_Client_Keyring0_User0~0) .cse2 .cse3 .cse4))) [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L1369(lines 1369 1373) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1401) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1396) no Hoare annotation was computed. [2018-11-18 16:24:55,386 INFO L425 ceAbstractionStarter]: For program point L1380(lines 1380 1384) no Hoare annotation was computed. [2018-11-18 16:24:55,392 INFO L425 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1361 1404) no Hoare annotation was computed. [2018-11-18 16:24:55,392 INFO L425 ceAbstractionStarter]: For program point L1376(lines 1376 1400) no Hoare annotation was computed. [2018-11-18 16:24:55,392 INFO L425 ceAbstractionStarter]: For program point L1366(lines 1366 1374) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1391(lines 1391 1395) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1387(lines 1387 1399) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1387-1(lines 1361 1404) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2690) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 2686 2693) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 2686 2693) the Hoare annotation is: true [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 2686 2693) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1530(lines 1530 1534) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1522 1565) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1526(lines 1526 1562) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1549(lines 1549 1557) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1541(lines 1541 1545) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1537(lines 1537 1561) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1535) no Hoare annotation was computed. [2018-11-18 16:24:55,393 INFO L428 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1522 1565) the Hoare annotation is: true [2018-11-18 16:24:55,393 INFO L425 ceAbstractionStarter]: For program point L1552(lines 1552 1556) no Hoare annotation was computed. [2018-11-18 16:24:55,394 INFO L425 ceAbstractionStarter]: For program point L1548(lines 1548 1560) no Hoare annotation was computed. [2018-11-18 16:24:55,394 INFO L425 ceAbstractionStarter]: For program point L1548-1(lines 1522 1565) no Hoare annotation was computed. [2018-11-18 16:24:55,394 INFO L425 ceAbstractionStarter]: For program point L1538(lines 1538 1546) no Hoare annotation was computed. [2018-11-18 16:24:55,394 INFO L421 ceAbstractionStarter]: At program point L1723(line 1723) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 1 |outgoing_#in~msg|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3) (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 outgoing_~msg))) [2018-11-18 16:24:55,394 INFO L421 ceAbstractionStarter]: At program point L1723-1(line 1723) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 1 |outgoing_#in~msg|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3) (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 outgoing_~msg))) [2018-11-18 16:24:55,394 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1728) no Hoare annotation was computed. [2018-11-18 16:24:55,400 INFO L421 ceAbstractionStarter]: At program point L1721-1(lines 1721 1728) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 1 |outgoing_#in~msg|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3) (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 outgoing_~msg))) [2018-11-18 16:24:55,400 INFO L425 ceAbstractionStarter]: For program point outgoingEXIT(lines 1708 1734) no Hoare annotation was computed. [2018-11-18 16:24:55,400 INFO L421 ceAbstractionStarter]: At program point L1718(line 1718) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= 1 |outgoing_#in~msg|))) (.cse2 (not (= (+ |old(~mail_is_sensitive~0)| 1) 0))) (.cse3 (< ~rjh~0 2)) (.cse4 (< ~chuck~0 3))) (and (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) .cse0 (not (= outgoing_~receiver~0 ~__ste_Client_Keyring0_User0~0)) .cse1 .cse2 .cse3 (= ~__ste_email_to0~0 0) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 outgoing_~msg))))) [2018-11-18 16:24:55,400 INFO L425 ceAbstractionStarter]: For program point L1718-1(line 1718) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L421 ceAbstractionStarter]: At program point outgoingENTRY(lines 1708 1734) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (= (+ ~mail_is_sensitive~0 1) 0) (not (= 1 |outgoing_#in~msg|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,401 INFO L421 ceAbstractionStarter]: At program point L1716(line 1716) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= 1 |outgoing_#in~msg|)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3) (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 outgoing_~msg))) [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L1716-1(line 1716) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point outgoingFINAL(lines 1708 1734) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L1601(lines 1601 1609) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverENTRY(lines 1594 1613) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L1598(lines 1598 1610) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1594 1613) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L1604(lines 1604 1608) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L1604-2(lines 1594 1613) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 292 298) the Hoare annotation is: true [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 292 298) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point isVerifiedENTRY(lines 2267 2285) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point L2271(lines 2271 2282) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point isVerifiedFINAL(lines 2267 2285) no Hoare annotation was computed. [2018-11-18 16:24:55,401 INFO L425 ceAbstractionStarter]: For program point isVerifiedEXIT(lines 2267 2285) no Hoare annotation was computed. [2018-11-18 16:24:55,402 INFO L425 ceAbstractionStarter]: For program point L2275(lines 2275 2281) no Hoare annotation was computed. [2018-11-18 16:24:55,409 INFO L425 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 387 397) no Hoare annotation was computed. [2018-11-18 16:24:55,409 INFO L428 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 387 397) the Hoare annotation is: true [2018-11-18 16:24:55,409 INFO L425 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 387 397) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L421 ceAbstractionStarter]: At program point L392(line 392) the Hoare annotation is: (or (<= |setup_chuck_#in~chuck___0| setup_chuck_~chuck___0) (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,410 INFO L421 ceAbstractionStarter]: At program point L392-1(line 392) the Hoare annotation is: (or (<= |setup_chuck_#in~chuck___0| setup_chuck_~chuck___0) (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0)) (< ~rjh~0 2) (< ~chuck~0 3)) [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1505(lines 1505 1511) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1518) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1512) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1491(lines 1491 1497) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1487(lines 1487 1498) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1483) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1484) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 1516) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point findPublicKeyFINAL(lines 1468 1521) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 1517) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 1468 1521) no Hoare annotation was computed. [2018-11-18 16:24:55,410 INFO L428 ceAbstractionStarter]: At program point findPublicKeyENTRY(lines 1468 1521) the Hoare annotation is: true [2018-11-18 16:24:55,410 INFO L425 ceAbstractionStarter]: For program point sendEmailEXIT(lines 1811 1823) no Hoare annotation was computed. [2018-11-18 16:24:55,411 INFO L421 ceAbstractionStarter]: At program point sendEmailENTRY(lines 1811 1823) the Hoare annotation is: (or (not (= ~queue_empty~0 1)) (not (= (+ |old(~mail_is_sensitive~0)| 1) 0)) (< ~rjh~0 2) (= (+ ~mail_is_sensitive~0 1) 0) (< ~chuck~0 3)) [2018-11-18 16:24:55,411 INFO L425 ceAbstractionStarter]: For program point sendEmailFINAL(lines 1811 1823) no Hoare annotation was computed. [2018-11-18 16:24:55,411 INFO L421 ceAbstractionStarter]: At program point L1819(line 1819) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= (+ |old(~mail_is_sensitive~0)| 1) 0))) (.cse2 (< ~rjh~0 2)) (.cse3 (< ~chuck~0 3))) (and (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) .cse0 (and (not (= ~__ste_email_to0~0 0)) (<= 2 sendEmail_~receiver)) .cse1 .cse2 .cse3 (< |sendEmail_#in~receiver| 2)) (or (and (= (+ ~mail_is_sensitive~0 1) 0) (= 1 sendEmail_~email~0)) .cse0 .cse1 .cse2 .cse3))) [2018-11-18 16:24:55,417 INFO L421 ceAbstractionStarter]: At program point L1817(line 1817) the Hoare annotation is: (let ((.cse0 (not (= ~queue_empty~0 1))) (.cse1 (not (= (+ |old(~mail_is_sensitive~0)| 1) 0))) (.cse2 (< ~rjh~0 2)) (.cse3 (< ~chuck~0 3))) (and (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) .cse0 (<= 2 sendEmail_~receiver) .cse1 .cse2 .cse3 (< |sendEmail_#in~receiver| 2)) (or .cse0 .cse1 .cse2 (= (+ ~mail_is_sensitive~0 1) 0) .cse3))) [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L1817-1(line 1817) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L977(lines 977 989) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L965(lines 965 973) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 993) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 957) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAliasENTRY(lines 942 997) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 942 997) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L962(lines 962 974) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 987) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L950(lines 950 958) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L946(lines 946 994) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L980(lines 980 988) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 959) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L976(lines 976 992) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L976-1(lines 942 997) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point L968(lines 968 972) no Hoare annotation was computed. [2018-11-18 16:24:55,418 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1135 1158) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1135 1158) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point L1147(lines 1147 1153) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point getClientAutoResponseENTRY(lines 1135 1158) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1154) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point L1139(lines 1139 1155) no Hoare annotation was computed. [2018-11-18 16:24:55,419 INFO L425 ceAbstractionStarter]: For program point L2127(lines 2127 2133) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point isEncryptedFINAL(lines 2119 2137) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point L2123(lines 2123 2134) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point isEncryptedEXIT(lines 2119 2137) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L428 ceAbstractionStarter]: At program point isEncryptedENTRY(lines 2119 2137) the Hoare annotation is: true [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 2326 2371) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 2326 2371) no Hoare annotation was computed. [2018-11-18 16:24:55,427 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 2326 2371) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point setClientNameENTRY(lines 655 674) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 669) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L665-2(lines 655 674) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 670) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point setClientNameEXIT(lines 655 674) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 671) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L428 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 1206 1225) the Hoare annotation is: true [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L1216(lines 1216 1220) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L1216-2(lines 1206 1225) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L1213(lines 1213 1221) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1222) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1206 1225) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L2738-1(line 2738) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L2734(line 2734) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L2735(line 2735) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point L2734-1(line 2734) no Hoare annotation was computed. [2018-11-18 16:24:55,428 INFO L425 ceAbstractionStarter]: For program point printMailEXIT(lines 2726 2744) no Hoare annotation was computed. [2018-11-18 16:24:55,429 INFO L425 ceAbstractionStarter]: For program point printMailENTRY(lines 2726 2744) no Hoare annotation was computed. [2018-11-18 16:24:55,429 INFO L425 ceAbstractionStarter]: For program point L2738(line 2738) no Hoare annotation was computed. [2018-11-18 16:24:55,429 INFO L425 ceAbstractionStarter]: For program point printMailFINAL(lines 2726 2744) no Hoare annotation was computed. [2018-11-18 16:24:55,429 INFO L425 ceAbstractionStarter]: For program point L2030(lines 2030 2034) no Hoare annotation was computed. [2018-11-18 16:24:55,435 INFO L425 ceAbstractionStarter]: For program point L2030-2(lines 2023 2038) no Hoare annotation was computed. [2018-11-18 16:24:55,435 INFO L425 ceAbstractionStarter]: For program point L2027(lines 2027 2035) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point setEmailToEXIT(lines 2023 2038) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L428 ceAbstractionStarter]: At program point setEmailToENTRY(lines 2023 2038) the Hoare annotation is: true [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedENTRY(lines 2286 2301) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 2286 2301) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L2293(lines 2293 2297) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L2290(lines 2290 2298) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L2293-2(lines 2286 2301) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 1834 1842) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L428 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 1834 1842) the Hoare annotation is: true [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 1834 1842) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L1437(lines 1437 1443) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1414 1467) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L1433(lines 1433 1444) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1429) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1430) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1462) no Hoare annotation was computed. [2018-11-18 16:24:55,436 INFO L425 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1414 1467) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L428 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1414 1467) the Hoare annotation is: true [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1463) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L1451(lines 1451 1457) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L1418(lines 1418 1464) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L1447(lines 1447 1458) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L2256(lines 2256 2260) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 2249 2264) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L2256-2(lines 2249 2264) no Hoare annotation was computed. [2018-11-18 16:24:55,437 INFO L425 ceAbstractionStarter]: For program point L2253(lines 2253 2261) no Hoare annotation was computed. [2018-11-18 16:24:55,442 INFO L425 ceAbstractionStarter]: For program point setEmailSignKeyENTRY(lines 2249 2264) no Hoare annotation was computed. [2018-11-18 16:24:55,442 INFO L425 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 1886 1895) no Hoare annotation was computed. [2018-11-18 16:24:55,442 INFO L428 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 1886 1895) the Hoare annotation is: true [2018-11-18 16:24:55,442 INFO L425 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 1886 1895) no Hoare annotation was computed. [2018-11-18 16:24:55,442 INFO L428 ceAbstractionStarter]: At program point L1891(line 1891) the Hoare annotation is: true [2018-11-18 16:24:55,442 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 275 284) no Hoare annotation was computed. [2018-11-18 16:24:55,442 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 275 284) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 275 284) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2560(lines 2538 2561) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 2490 2592) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2519(lines 2519 2535) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2579(lines 2579 2586) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2540(lines 2539 2559) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2571-1(line 2571) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2571(line 2571) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2536(lines 2536 2577) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 2490 2592) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2555-1(line 2555) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2555(line 2555) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2514(lines 2514 2518) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 2589) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 2490 2592) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2541(lines 2541 2545) no Hoare annotation was computed. [2018-11-18 16:24:55,443 INFO L425 ceAbstractionStarter]: For program point L2539-1(lines 2539 2559) no Hoare annotation was computed. [2018-11-18 16:24:55,444 INFO L425 ceAbstractionStarter]: For program point L2539-3(lines 2539 2559) no Hoare annotation was computed. [2018-11-18 16:24:55,444 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 1007 1075) no Hoare annotation was computed. [2018-11-18 16:24:55,444 INFO L425 ceAbstractionStarter]: For program point L1020(lines 1020 1026) no Hoare annotation was computed. [2018-11-18 16:24:55,444 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1070) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1027) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAddressENTRY(lines 1007 1075) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1028) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1045) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1046) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1047) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1058(lines 1058 1064) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point L1054(lines 1054 1065) no Hoare annotation was computed. [2018-11-18 16:24:55,452 INFO L425 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 1007 1075) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1066) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1072) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1071) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point setClientOutbufferEXIT(lines 703 722) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L713-2(lines 703 722) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point setClientOutbufferENTRY(lines 703 722) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 719) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L421 ceAbstractionStarter]: At program point L448(line 448) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (and (<= 3 ~chuck~0) (<= 2 ~rjh~0)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (not (= (+ ~mail_is_sensitive~0 1) 0))) [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 432 454) no Hoare annotation was computed. [2018-11-18 16:24:55,453 INFO L428 ceAbstractionStarter]: At program point setupENTRY(lines 432 454) the Hoare annotation is: true [2018-11-18 16:24:55,453 INFO L425 ceAbstractionStarter]: For program point L448-1(line 448) no Hoare annotation was computed. [2018-11-18 16:24:55,454 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (or (not (= 0 ~__ste_Client_Keyring0_User0~0)) (not (= ~queue_empty~0 1)) (not (= ~__ste_Client_Keyring0_User0~0 ~__ste_Client_Keyring0_User1~0)) (<= 2 ~rjh~0) (not (= (+ ~mail_is_sensitive~0 1) 0))) [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point setupFINAL(lines 432 454) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point L444-1(line 444) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L428 ceAbstractionStarter]: At program point L440(line 440) the Hoare annotation is: true [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~__ste_Client_Keyring0_User1~0 ~__ste_Client_Keyring0_User0~0) (= (+ ~mail_is_sensitive~0 1) 0) (= 0 ~__ste_Client_Keyring0_User0~0) (= ~queue_empty~0 1)) [2018-11-18 16:24:55,462 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point promptEXIT(lines 2304 2318) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point promptENTRY(lines 2304 2318) no Hoare annotation was computed. [2018-11-18 16:24:55,462 INFO L425 ceAbstractionStarter]: For program point promptFINAL(lines 2304 2318) no Hoare annotation was computed. [2018-11-18 16:24:55,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 04:24:55 BoogieIcfgContainer [2018-11-18 16:24:55,482 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 16:24:55,482 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:24:55,482 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:24:55,482 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:24:55,483 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:18:02" (3/4) ... [2018-11-18 16:24:55,486 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 16:24:55,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 16:24:55,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAddChuck [2018-11-18 16:24:55,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_client [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailBody [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyChange [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailSubject [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientPrivateKey [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailIsSigned [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhToBob [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cloneEmail [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhKeyAdd [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobToRjh [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailEncryptionKey [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_bob__wrappee__Base [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 16:24:55,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientName [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailEncryptionKey [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClient [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createEmail [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAddChuck [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_queued_email [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientOutbuffer [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable__wrappee__Keys [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__AddressBookEncrypt_spec__1 [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming__wrappee__Encrypt [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientAddressBookEntry [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 16:24:55,503 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh__wrappee__Base [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientId [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deliver [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure initClient [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSubject [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailIsEncrypted [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure initEmail [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailBody [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAlias [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 16:24:55,504 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringSize [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure findClientAddressBookAlias [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyAdd [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck__wrappee__Base [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAddRjh [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringSize [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure bobKeyChange [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure mail [2018-11-18 16:24:55,505 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-11-18 16:24:55,506 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isKeyPairValid [2018-11-18 16:24:55,506 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailId [2018-11-18 16:24:55,506 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 16:24:55,506 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailId [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_rjh [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail__wrappee__Keys [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientForwardReceiver [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure incoming [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure rjhDeletePrivateKey [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAutoResponse [2018-11-18 16:24:55,518 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringUser [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientForwardReceiver [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isVerified [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup_chuck [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure findPublicKey [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAlias [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAutoResponse [2018-11-18 16:24:55,519 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isEncrypted [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientName [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printMail [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailIsSignatureVerified [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_queue_empty [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientKeyringPublicKey [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailSignKey [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-18 16:24:55,520 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 16:24:55,521 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientOutbuffer [2018-11-18 16:24:55,521 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 16:24:55,521 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure prompt [2018-11-18 16:24:55,538 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2018-11-18 16:24:55,539 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-11-18 16:24:55,540 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-18 16:24:55,571 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,571 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || mail_is_sensitive + 1 == 0) || rjh < 2) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,572 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,573 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,573 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 [2018-11-18 16:24:55,707 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f4744c43-b3e6-4249-896f-62ebe09b353a/bin-2019/uautomizer/witness.graphml [2018-11-18 16:24:55,707 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:24:55,708 INFO L168 Benchmark]: Toolchain (without parser) took 417709.57 ms. Allocated memory was 1.0 GB in the beginning and 6.8 GB in the end (delta: 5.7 GB). Free memory was 954.3 MB in the beginning and 4.7 GB in the end (delta: -3.8 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,708 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:24:55,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1002.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 954.3 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,709 INFO L168 Benchmark]: Boogie Preprocessor took 112.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,709 INFO L168 Benchmark]: RCFGBuilder took 3101.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 883.4 MB in the end (delta: 215.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,709 INFO L168 Benchmark]: TraceAbstraction took 413265.27 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 883.4 MB in the beginning and 4.7 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.9 GB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,709 INFO L168 Benchmark]: Witness Printer took 224.72 ms. Allocated memory is still 6.8 GB. Free memory is still 4.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:24:55,710 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1002.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 954.3 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3101.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 883.4 MB in the end (delta: 215.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 413265.27 ms. Allocated memory was 1.2 GB in the beginning and 6.8 GB in the end (delta: 5.6 GB). Free memory was 883.4 MB in the beginning and 4.7 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.9 GB. Max. memory is 11.5 GB. * Witness Printer took 224.72 ms. Allocated memory is still 6.8 GB. Free memory is still 4.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2690]: 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: 85]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || mail_is_sensitive + 1 == 0) || rjh < 2) || chuck < 3 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: (((((!(0 == \old(__ste_Client_Keyring0_User0)) || !(queue_empty == 1)) || !(\old(__ste_Client_Keyring0_User0) == \old(__ste_Client_Keyring0_User1))) || !(\old(mail_is_sensitive) + 1 == 0)) || rjh < 2) || mail_is_sensitive + 1 == 0) || chuck < 3 - StatisticsResult: Ultimate Automizer benchmark data CFG has 106 procedures, 725 locations, 1 error locations. SAFE Result, 413.1s OverallTime, 27 OverallIterations, 4 TraceHistogramMax, 37.1s AutomataDifference, 0.0s DeadEndRemovalTime, 333.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 14430 SDtfs, 7137 SDslu, 41366 SDs, 0 SdLazy, 4026 SolverSat, 840 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 722 GetRequests, 551 SyntacticMatches, 9 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 441 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=178517occurred in iteration=25, 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: 33.4s AutomataMinimizationTime, 27 MinimizatonAttempts, 423 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 139 LocationsWithAnnotation, 117017 PreInvPairs, 231569 NumberOfFragments, 2556 HoareAnnotationTreeSize, 117017 FomulaSimplifications, 4154836 FormulaSimplificationTreeSizeReduction, 328.7s HoareSimplificationTime, 139 FomulaSimplificationsInter, 28854 FormulaSimplificationTreeSizeReductionInter, 3.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 5162 NumberOfCodeBlocks, 5162 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 5132 ConstructedInterpolants, 0 QuantifiedInterpolants, 1149486 SizeOfPredicates, 6 NumberOfNonLiveVariables, 6593 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 30 InterpolantComputations, 25 PerfectInterpolantSequences, 1053/1088 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...