/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/email_spec9_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 00:56:23,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 00:56:23,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 00:56:23,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 00:56:23,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 00:56:23,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 00:56:23,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 00:56:23,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 00:56:23,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 00:56:23,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 00:56:23,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 00:56:23,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 00:56:23,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 00:56:23,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 00:56:23,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 00:56:23,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 00:56:23,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 00:56:23,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 00:56:23,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 00:56:23,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 00:56:23,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 00:56:23,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 00:56:23,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 00:56:23,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 00:56:23,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 00:56:23,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 00:56:23,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 00:56:23,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 00:56:23,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 00:56:23,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 00:56:23,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 00:56:23,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 00:56:23,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 00:56:23,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 00:56:23,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 00:56:23,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 00:56:23,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 00:56:23,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 00:56:23,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 00:56:23,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 00:56:23,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 00:56:23,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 00:56:23,859 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 00:56:23,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 00:56:23,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 00:56:23,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 00:56:23,863 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 00:56:23,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 00:56:23,864 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 00:56:23,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 00:56:23,864 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 00:56:23,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 00:56:23,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 00:56:23,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 00:56:23,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 00:56:23,866 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 00:56:23,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 00:56:23,866 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 00:56:23,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 00:56:23,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 00:56:23,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 00:56:23,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 00:56:23,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 00:56:23,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 00:56:23,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 00:56:23,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 00:56:23,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 00:56:23,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 00:56:23,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 00:56:23,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 00:56:23,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 00:56:24,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 00:56:24,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 00:56:24,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 00:56:24,195 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 00:56:24,195 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 00:56:24,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product15.cil.c [2019-11-07 00:56:24,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dd8257d2/ca2d88174b004f8e86e17cdb17eb2a73/FLAG23df05bbc [2019-11-07 00:56:24,888 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 00:56:24,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec9_product15.cil.c [2019-11-07 00:56:24,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dd8257d2/ca2d88174b004f8e86e17cdb17eb2a73/FLAG23df05bbc [2019-11-07 00:56:25,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2dd8257d2/ca2d88174b004f8e86e17cdb17eb2a73 [2019-11-07 00:56:25,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 00:56:25,194 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 00:56:25,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 00:56:25,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 00:56:25,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 00:56:25,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:25" (1/1) ... [2019-11-07 00:56:25,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a75bfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:25, skipping insertion in model container [2019-11-07 00:56:25,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:56:25" (1/1) ... [2019-11-07 00:56:25,210 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 00:56:25,280 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 00:56:25,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:56:26,022 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 00:56:26,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:56:26,286 INFO L192 MainTranslator]: Completed translation [2019-11-07 00:56:26,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26 WrapperNode [2019-11-07 00:56:26,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 00:56:26,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 00:56:26,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 00:56:26,289 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 00:56:26,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... [2019-11-07 00:56:26,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 00:56:26,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 00:56:26,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 00:56:26,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 00:56:26,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-07 00:56:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 00:56:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 00:56:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 00:56:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 00:56:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 00:56:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 00:56:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 00:56:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-11-07 00:56:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-11-07 00:56:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-11-07 00:56:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-07 00:56:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-07 00:56:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-07 00:56:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-07 00:56:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-11-07 00:56:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-11-07 00:56:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-11-07 00:56:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-11-07 00:56:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-11-07 00:56:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-11-07 00:56:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-11-07 00:56:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-11-07 00:56:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-11-07 00:56:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-11-07 00:56:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-11-07 00:56:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-11-07 00:56:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-11-07 00:56:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-11-07 00:56:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 00:56:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-11-07 00:56:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 00:56:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 00:56:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 00:56:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 00:56:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 00:56:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-11-07 00:56:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-11-07 00:56:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-07 00:56:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-11-07 00:56:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-11-07 00:56:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-07 00:56:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-11-07 00:56:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-07 00:56:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-11-07 00:56:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-11-07 00:56:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-07 00:56:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-11-07 00:56:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-11-07 00:56:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-11-07 00:56:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-07 00:56:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 00:56:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-11-07 00:56:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-11-07 00:56:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-11-07 00:56:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-07 00:56:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-07 00:56:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-11-07 00:56:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-11-07 00:56:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-11-07 00:56:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-11-07 00:56:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-11-07 00:56:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-11-07 00:56:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-11-07 00:56:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-11-07 00:56:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-11-07 00:56:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-11-07 00:56:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-11-07 00:56:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 00:56:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 00:56:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-11-07 00:56:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-11-07 00:56:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-11-07 00:56:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-11-07 00:56:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-11-07 00:56:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-11-07 00:56:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-11-07 00:56:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-11-07 00:56:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-07 00:56:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-11-07 00:56:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-11-07 00:56:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 00:56:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 00:56:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-11-07 00:56:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-11-07 00:56:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-11-07 00:56:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-11-07 00:56:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-11-07 00:56:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 00:56:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 00:56:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 00:56:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-07 00:56:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-11-07 00:56:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-11-07 00:56:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 00:56:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-11-07 00:56:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-07 00:56:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-11-07 00:56:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-11-07 00:56:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-11-07 00:56:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 00:56:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 00:56:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 00:56:28,722 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 00:56:28,722 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 00:56:28,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:56:28 BoogieIcfgContainer [2019-11-07 00:56:28,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 00:56:28,725 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 00:56:28,725 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 00:56:28,728 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 00:56:28,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:56:25" (1/3) ... [2019-11-07 00:56:28,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e505b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:56:28, skipping insertion in model container [2019-11-07 00:56:28,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:56:26" (2/3) ... [2019-11-07 00:56:28,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e505b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:56:28, skipping insertion in model container [2019-11-07 00:56:28,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:56:28" (3/3) ... [2019-11-07 00:56:28,732 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec9_product15.cil.c [2019-11-07 00:56:28,741 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 00:56:28,751 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 00:56:28,762 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 00:56:28,804 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 00:56:28,804 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 00:56:28,804 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 00:56:28,804 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 00:56:28,804 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 00:56:28,805 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 00:56:28,805 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 00:56:28,805 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 00:56:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states. [2019-11-07 00:56:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-07 00:56:28,872 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:28,874 INFO L410 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] [2019-11-07 00:56:28,876 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:28,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:28,881 INFO L82 PathProgramCache]: Analyzing trace with hash -334786029, now seen corresponding path program 1 times [2019-11-07 00:56:28,892 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:28,893 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824478617] [2019-11-07 00:56:28,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:29,511 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824478617] [2019-11-07 00:56:29,512 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:29,512 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-07 00:56:29,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122670804] [2019-11-07 00:56:29,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 00:56:29,520 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:29,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-07 00:56:29,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-07 00:56:29,539 INFO L87 Difference]: Start difference. First operand 470 states. Second operand 2 states. [2019-11-07 00:56:29,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:29,634 INFO L93 Difference]: Finished difference Result 634 states and 839 transitions. [2019-11-07 00:56:29,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 00:56:29,638 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 145 [2019-11-07 00:56:29,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:29,677 INFO L225 Difference]: With dead ends: 634 [2019-11-07 00:56:29,677 INFO L226 Difference]: Without dead ends: 423 [2019-11-07 00:56:29,687 INFO L630 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 [2019-11-07 00:56:29,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2019-11-07 00:56:29,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 423. [2019-11-07 00:56:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 423 states. [2019-11-07 00:56:29,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 564 transitions. [2019-11-07 00:56:29,790 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 564 transitions. Word has length 145 [2019-11-07 00:56:29,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:29,793 INFO L462 AbstractCegarLoop]: Abstraction has 423 states and 564 transitions. [2019-11-07 00:56:29,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 00:56:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 564 transitions. [2019-11-07 00:56:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-07 00:56:29,797 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:29,798 INFO L410 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] [2019-11-07 00:56:29,798 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:29,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:29,798 INFO L82 PathProgramCache]: Analyzing trace with hash 307688883, now seen corresponding path program 1 times [2019-11-07 00:56:29,799 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:29,799 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546354853] [2019-11-07 00:56:29,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:30,020 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546354853] [2019-11-07 00:56:30,020 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:30,021 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:30,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899725804] [2019-11-07 00:56:30,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:30,023 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:30,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:30,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:30,024 INFO L87 Difference]: Start difference. First operand 423 states and 564 transitions. Second operand 3 states. [2019-11-07 00:56:30,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:30,100 INFO L93 Difference]: Finished difference Result 617 states and 808 transitions. [2019-11-07 00:56:30,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:30,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 146 [2019-11-07 00:56:30,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:30,108 INFO L225 Difference]: With dead ends: 617 [2019-11-07 00:56:30,108 INFO L226 Difference]: Without dead ends: 426 [2019-11-07 00:56:30,111 INFO L630 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 [2019-11-07 00:56:30,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 426 states. [2019-11-07 00:56:30,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 426 to 425. [2019-11-07 00:56:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2019-11-07 00:56:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 566 transitions. [2019-11-07 00:56:30,152 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 566 transitions. Word has length 146 [2019-11-07 00:56:30,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:30,153 INFO L462 AbstractCegarLoop]: Abstraction has 425 states and 566 transitions. [2019-11-07 00:56:30,153 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 566 transitions. [2019-11-07 00:56:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-11-07 00:56:30,160 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:30,161 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:30,161 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:30,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:30,162 INFO L82 PathProgramCache]: Analyzing trace with hash -179459229, now seen corresponding path program 1 times [2019-11-07 00:56:30,162 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:30,162 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051209039] [2019-11-07 00:56:30,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:30,550 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051209039] [2019-11-07 00:56:30,550 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:30,551 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:30,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579656966] [2019-11-07 00:56:30,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:30,557 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:30,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:30,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:30,558 INFO L87 Difference]: Start difference. First operand 425 states and 566 transitions. Second operand 3 states. [2019-11-07 00:56:30,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:30,607 INFO L93 Difference]: Finished difference Result 826 states and 1130 transitions. [2019-11-07 00:56:30,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:30,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-11-07 00:56:30,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:30,617 INFO L225 Difference]: With dead ends: 826 [2019-11-07 00:56:30,618 INFO L226 Difference]: Without dead ends: 466 [2019-11-07 00:56:30,620 INFO L630 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 [2019-11-07 00:56:30,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2019-11-07 00:56:30,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 465. [2019-11-07 00:56:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states. [2019-11-07 00:56:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 635 transitions. [2019-11-07 00:56:30,649 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 635 transitions. Word has length 156 [2019-11-07 00:56:30,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:30,650 INFO L462 AbstractCegarLoop]: Abstraction has 465 states and 635 transitions. [2019-11-07 00:56:30,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 635 transitions. [2019-11-07 00:56:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-11-07 00:56:30,656 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:30,656 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:30,657 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:30,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:30,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1835832225, now seen corresponding path program 1 times [2019-11-07 00:56:30,657 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:30,658 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810497893] [2019-11-07 00:56:30,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:30,831 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810497893] [2019-11-07 00:56:30,831 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:30,831 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:30,831 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818382612] [2019-11-07 00:56:30,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:30,833 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:30,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:30,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:30,834 INFO L87 Difference]: Start difference. First operand 465 states and 635 transitions. Second operand 3 states. [2019-11-07 00:56:30,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:30,862 INFO L93 Difference]: Finished difference Result 943 states and 1332 transitions. [2019-11-07 00:56:30,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:30,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 157 [2019-11-07 00:56:30,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:30,867 INFO L225 Difference]: With dead ends: 943 [2019-11-07 00:56:30,867 INFO L226 Difference]: Without dead ends: 543 [2019-11-07 00:56:30,868 INFO L630 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 [2019-11-07 00:56:30,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2019-11-07 00:56:30,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 542. [2019-11-07 00:56:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 542 states. [2019-11-07 00:56:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 767 transitions. [2019-11-07 00:56:30,888 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 767 transitions. Word has length 157 [2019-11-07 00:56:30,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:30,889 INFO L462 AbstractCegarLoop]: Abstraction has 542 states and 767 transitions. [2019-11-07 00:56:30,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 767 transitions. [2019-11-07 00:56:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-11-07 00:56:30,892 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:30,893 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:30,893 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:30,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:30,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1507225213, now seen corresponding path program 1 times [2019-11-07 00:56:30,893 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:30,894 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480754120] [2019-11-07 00:56:30,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:31,017 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480754120] [2019-11-07 00:56:31,018 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:31,018 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:31,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096510943] [2019-11-07 00:56:31,019 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:31,019 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:31,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:31,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:31,020 INFO L87 Difference]: Start difference. First operand 542 states and 767 transitions. Second operand 3 states. [2019-11-07 00:56:31,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:31,056 INFO L93 Difference]: Finished difference Result 1168 states and 1718 transitions. [2019-11-07 00:56:31,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:31,057 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2019-11-07 00:56:31,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:31,062 INFO L225 Difference]: With dead ends: 1168 [2019-11-07 00:56:31,062 INFO L226 Difference]: Without dead ends: 691 [2019-11-07 00:56:31,064 INFO L630 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 [2019-11-07 00:56:31,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2019-11-07 00:56:31,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 690. [2019-11-07 00:56:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2019-11-07 00:56:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1019 transitions. [2019-11-07 00:56:31,143 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1019 transitions. Word has length 158 [2019-11-07 00:56:31,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:31,144 INFO L462 AbstractCegarLoop]: Abstraction has 690 states and 1019 transitions. [2019-11-07 00:56:31,144 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1019 transitions. [2019-11-07 00:56:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-11-07 00:56:31,148 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:31,148 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:31,148 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:31,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:31,149 INFO L82 PathProgramCache]: Analyzing trace with hash 663233921, now seen corresponding path program 1 times [2019-11-07 00:56:31,149 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:31,149 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395051783] [2019-11-07 00:56:31,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:31,264 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395051783] [2019-11-07 00:56:31,265 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:31,265 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:31,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040463072] [2019-11-07 00:56:31,266 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:31,266 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:31,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:31,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:31,266 INFO L87 Difference]: Start difference. First operand 690 states and 1019 transitions. Second operand 3 states. [2019-11-07 00:56:31,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:31,310 INFO L93 Difference]: Finished difference Result 1600 states and 2454 transitions. [2019-11-07 00:56:31,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:31,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-11-07 00:56:31,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:31,317 INFO L225 Difference]: With dead ends: 1600 [2019-11-07 00:56:31,318 INFO L226 Difference]: Without dead ends: 975 [2019-11-07 00:56:31,320 INFO L630 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 [2019-11-07 00:56:31,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 975 states. [2019-11-07 00:56:31,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 975 to 974. [2019-11-07 00:56:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 974 states. [2019-11-07 00:56:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1499 transitions. [2019-11-07 00:56:31,365 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1499 transitions. Word has length 159 [2019-11-07 00:56:31,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:31,365 INFO L462 AbstractCegarLoop]: Abstraction has 974 states and 1499 transitions. [2019-11-07 00:56:31,365 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1499 transitions. [2019-11-07 00:56:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-07 00:56:31,371 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:31,371 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:31,371 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:31,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:31,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1809778595, now seen corresponding path program 1 times [2019-11-07 00:56:31,372 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:31,372 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72633245] [2019-11-07 00:56:31,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-07 00:56:31,484 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72633245] [2019-11-07 00:56:31,484 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:31,484 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:31,484 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056958325] [2019-11-07 00:56:31,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:31,485 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:31,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:31,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:31,486 INFO L87 Difference]: Start difference. First operand 974 states and 1499 transitions. Second operand 3 states. [2019-11-07 00:56:31,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:31,545 INFO L93 Difference]: Finished difference Result 2428 states and 3854 transitions. [2019-11-07 00:56:31,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:31,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2019-11-07 00:56:31,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:31,556 INFO L225 Difference]: With dead ends: 2428 [2019-11-07 00:56:31,556 INFO L226 Difference]: Without dead ends: 1519 [2019-11-07 00:56:31,559 INFO L630 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 [2019-11-07 00:56:31,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1519 states. [2019-11-07 00:56:31,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1519 to 1518. [2019-11-07 00:56:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1518 states. [2019-11-07 00:56:31,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1518 states and 2411 transitions. [2019-11-07 00:56:31,687 INFO L78 Accepts]: Start accepts. Automaton has 1518 states and 2411 transitions. Word has length 160 [2019-11-07 00:56:31,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:31,687 INFO L462 AbstractCegarLoop]: Abstraction has 1518 states and 2411 transitions. [2019-11-07 00:56:31,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2411 transitions. [2019-11-07 00:56:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-11-07 00:56:31,697 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:31,697 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2019-11-07 00:56:31,698 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:31,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:31,698 INFO L82 PathProgramCache]: Analyzing trace with hash 2049207905, now seen corresponding path program 1 times [2019-11-07 00:56:31,699 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:31,699 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563896948] [2019-11-07 00:56:31,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-07 00:56:31,968 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563896948] [2019-11-07 00:56:31,968 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:56:31,969 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-07 00:56:31,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241895098] [2019-11-07 00:56:31,969 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:56:31,970 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:31,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:56:31,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:31,970 INFO L87 Difference]: Start difference. First operand 1518 states and 2411 transitions. Second operand 3 states. [2019-11-07 00:56:32,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:32,047 INFO L93 Difference]: Finished difference Result 1773 states and 2747 transitions. [2019-11-07 00:56:32,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:56:32,048 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2019-11-07 00:56:32,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:32,058 INFO L225 Difference]: With dead ends: 1773 [2019-11-07 00:56:32,058 INFO L226 Difference]: Without dead ends: 1584 [2019-11-07 00:56:32,060 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-07 00:56:32,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1584 states. [2019-11-07 00:56:32,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1584 to 1584. [2019-11-07 00:56:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1584 states. [2019-11-07 00:56:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1584 states and 2499 transitions. [2019-11-07 00:56:32,170 INFO L78 Accepts]: Start accepts. Automaton has 1584 states and 2499 transitions. Word has length 162 [2019-11-07 00:56:32,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:32,173 INFO L462 AbstractCegarLoop]: Abstraction has 1584 states and 2499 transitions. [2019-11-07 00:56:32,173 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:56:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2499 transitions. [2019-11-07 00:56:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2019-11-07 00:56:32,186 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:32,186 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:56:32,186 INFO L410 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:32,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:32,187 INFO L82 PathProgramCache]: Analyzing trace with hash 613431326, now seen corresponding path program 1 times [2019-11-07 00:56:32,187 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:32,187 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584874187] [2019-11-07 00:56:32,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-11-07 00:56:32,758 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584874187] [2019-11-07 00:56:32,759 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184989943] [2019-11-07 00:56:32,760 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:33,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 2974 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-07 00:56:33,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-11-07 00:56:33,892 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:34,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:56:34,599 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:34,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:34,907 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-11-07 00:56:34,907 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [22, 9] total 35 [2019-11-07 00:56:34,908 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080444248] [2019-11-07 00:56:34,909 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-07 00:56:34,909 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:34,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-07 00:56:34,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1100, Unknown=0, NotChecked=0, Total=1190 [2019-11-07 00:56:34,911 INFO L87 Difference]: Start difference. First operand 1584 states and 2499 transitions. Second operand 9 states. [2019-11-07 00:56:36,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:36,000 INFO L93 Difference]: Finished difference Result 3146 states and 4978 transitions. [2019-11-07 00:56:36,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-07 00:56:36,001 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 269 [2019-11-07 00:56:36,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:36,013 INFO L225 Difference]: With dead ends: 3146 [2019-11-07 00:56:36,013 INFO L226 Difference]: Without dead ends: 1598 [2019-11-07 00:56:36,020 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 567 GetRequests, 527 SyntacticMatches, 4 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=111, Invalid=1295, Unknown=0, NotChecked=0, Total=1406 [2019-11-07 00:56:36,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1598 states. [2019-11-07 00:56:36,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1598 to 1598. [2019-11-07 00:56:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1598 states. [2019-11-07 00:56:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1598 states and 2517 transitions. [2019-11-07 00:56:36,120 INFO L78 Accepts]: Start accepts. Automaton has 1598 states and 2517 transitions. Word has length 269 [2019-11-07 00:56:36,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:36,121 INFO L462 AbstractCegarLoop]: Abstraction has 1598 states and 2517 transitions. [2019-11-07 00:56:36,121 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-07 00:56:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2517 transitions. [2019-11-07 00:56:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2019-11-07 00:56:36,132 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:36,132 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-07 00:56:36,339 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:36,339 INFO L410 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:36,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:36,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1913459810, now seen corresponding path program 1 times [2019-11-07 00:56:36,340 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:36,340 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793807198] [2019-11-07 00:56:36,341 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-11-07 00:56:37,146 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793807198] [2019-11-07 00:56:37,146 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [252597215] [2019-11-07 00:56:37,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:37,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 2975 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-07 00:56:37,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-11-07 00:56:38,065 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:38,534 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:38,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:38,681 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-11-07 00:56:38,682 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [22, 7] total 31 [2019-11-07 00:56:38,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007334196] [2019-11-07 00:56:38,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 00:56:38,683 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:38,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 00:56:38,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=854, Unknown=0, NotChecked=0, Total=930 [2019-11-07 00:56:38,684 INFO L87 Difference]: Start difference. First operand 1598 states and 2517 transitions. Second operand 7 states. [2019-11-07 00:56:39,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:39,534 INFO L93 Difference]: Finished difference Result 3147 states and 4996 transitions. [2019-11-07 00:56:39,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-07 00:56:39,535 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 270 [2019-11-07 00:56:39,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:39,552 INFO L225 Difference]: With dead ends: 3147 [2019-11-07 00:56:39,552 INFO L226 Difference]: Without dead ends: 1600 [2019-11-07 00:56:39,566 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 534 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=90, Invalid=966, Unknown=0, NotChecked=0, Total=1056 [2019-11-07 00:56:39,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1600 states. [2019-11-07 00:56:39,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1600 to 1600. [2019-11-07 00:56:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1600 states. [2019-11-07 00:56:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1600 states and 2520 transitions. [2019-11-07 00:56:39,668 INFO L78 Accepts]: Start accepts. Automaton has 1600 states and 2520 transitions. Word has length 270 [2019-11-07 00:56:39,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:39,668 INFO L462 AbstractCegarLoop]: Abstraction has 1600 states and 2520 transitions. [2019-11-07 00:56:39,668 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 00:56:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2520 transitions. [2019-11-07 00:56:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2019-11-07 00:56:39,687 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:39,687 INFO L410 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, 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] [2019-11-07 00:56:39,904 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:39,905 INFO L410 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:39,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:39,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1814414906, now seen corresponding path program 1 times [2019-11-07 00:56:39,905 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:39,905 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183187246] [2019-11-07 00:56:39,906 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-11-07 00:56:40,495 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183187246] [2019-11-07 00:56:40,496 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1913108438] [2019-11-07 00:56:40,496 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:41,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 2976 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-07 00:56:41,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 00:56:41,405 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:41,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:56:42,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:42,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:42,302 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:56:42,303 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [22] total 36 [2019-11-07 00:56:42,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786868782] [2019-11-07 00:56:42,304 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-11-07 00:56:42,304 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:42,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-07 00:56:42,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=1161, Unknown=0, NotChecked=0, Total=1260 [2019-11-07 00:56:42,305 INFO L87 Difference]: Start difference. First operand 1600 states and 2520 transitions. Second operand 16 states. [2019-11-07 00:56:43,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:43,868 INFO L93 Difference]: Finished difference Result 3151 states and 4982 transitions. [2019-11-07 00:56:43,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-07 00:56:43,869 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 271 [2019-11-07 00:56:43,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:43,887 INFO L225 Difference]: With dead ends: 3151 [2019-11-07 00:56:43,887 INFO L226 Difference]: Without dead ends: 1612 [2019-11-07 00:56:43,893 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 572 GetRequests, 531 SyntacticMatches, 3 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 177 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=131, Invalid=1429, Unknown=0, NotChecked=0, Total=1560 [2019-11-07 00:56:43,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1612 states. [2019-11-07 00:56:43,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1610. [2019-11-07 00:56:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1610 states. [2019-11-07 00:56:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2531 transitions. [2019-11-07 00:56:43,967 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2531 transitions. Word has length 271 [2019-11-07 00:56:43,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:43,967 INFO L462 AbstractCegarLoop]: Abstraction has 1610 states and 2531 transitions. [2019-11-07 00:56:43,967 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-11-07 00:56:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2531 transitions. [2019-11-07 00:56:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2019-11-07 00:56:43,977 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:43,978 INFO L410 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, 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] [2019-11-07 00:56:44,185 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:44,185 INFO L410 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:44,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:44,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1777626426, now seen corresponding path program 2 times [2019-11-07 00:56:44,186 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:44,186 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724051589] [2019-11-07 00:56:44,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2019-11-07 00:56:44,603 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724051589] [2019-11-07 00:56:44,603 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1070172238] [2019-11-07 00:56:44,603 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:45,211 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-11-07 00:56:45,211 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-07 00:56:45,218 INFO L256 TraceCheckSpWp]: Trace formula consists of 2319 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-07 00:56:45,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 00:56:45,436 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:45,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:45,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-11-07 00:56:46,071 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:56:46,072 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [22] total 32 [2019-11-07 00:56:46,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812707863] [2019-11-07 00:56:46,073 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-07 00:56:46,073 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:46,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-07 00:56:46,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=909, Unknown=0, NotChecked=0, Total=992 [2019-11-07 00:56:46,075 INFO L87 Difference]: Start difference. First operand 1610 states and 2531 transitions. Second operand 12 states. [2019-11-07 00:56:47,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:47,442 INFO L93 Difference]: Finished difference Result 3142 states and 4970 transitions. [2019-11-07 00:56:47,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-07 00:56:47,443 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 272 [2019-11-07 00:56:47,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:47,453 INFO L225 Difference]: With dead ends: 3142 [2019-11-07 00:56:47,453 INFO L226 Difference]: Without dead ends: 1612 [2019-11-07 00:56:47,459 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 573 GetRequests, 538 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=105, Invalid=1085, Unknown=0, NotChecked=0, Total=1190 [2019-11-07 00:56:47,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1612 states. [2019-11-07 00:56:47,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1612 to 1610. [2019-11-07 00:56:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1610 states. [2019-11-07 00:56:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2530 transitions. [2019-11-07 00:56:47,528 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2530 transitions. Word has length 272 [2019-11-07 00:56:47,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:47,528 INFO L462 AbstractCegarLoop]: Abstraction has 1610 states and 2530 transitions. [2019-11-07 00:56:47,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-07 00:56:47,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2530 transitions. [2019-11-07 00:56:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2019-11-07 00:56:47,538 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:47,539 INFO L410 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, 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] [2019-11-07 00:56:47,755 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:47,756 INFO L410 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:47,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:47,756 INFO L82 PathProgramCache]: Analyzing trace with hash -1111128036, now seen corresponding path program 3 times [2019-11-07 00:56:47,757 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:47,757 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716858429] [2019-11-07 00:56:47,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:48,117 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716858429] [2019-11-07 00:56:48,118 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800394706] [2019-11-07 00:56:48,118 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:48,717 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-11-07 00:56:48,717 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-07 00:56:48,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-07 00:56:48,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 00:56:48,984 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:49,480 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:56:49,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:49,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-11-07 00:56:49,806 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:56:49,806 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [22] total 35 [2019-11-07 00:56:49,806 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294266854] [2019-11-07 00:56:49,807 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-11-07 00:56:49,807 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:49,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-11-07 00:56:49,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1100, Unknown=0, NotChecked=0, Total=1190 [2019-11-07 00:56:49,808 INFO L87 Difference]: Start difference. First operand 1610 states and 2530 transitions. Second operand 15 states. [2019-11-07 00:56:51,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:51,294 INFO L93 Difference]: Finished difference Result 3149 states and 4977 transitions. [2019-11-07 00:56:51,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-07 00:56:51,303 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 273 [2019-11-07 00:56:51,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:51,313 INFO L225 Difference]: With dead ends: 3149 [2019-11-07 00:56:51,313 INFO L226 Difference]: Without dead ends: 1614 [2019-11-07 00:56:51,318 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 576 GetRequests, 535 SyntacticMatches, 4 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=119, Invalid=1363, Unknown=0, NotChecked=0, Total=1482 [2019-11-07 00:56:51,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1614 states. [2019-11-07 00:56:51,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1614 to 1610. [2019-11-07 00:56:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1610 states. [2019-11-07 00:56:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2529 transitions. [2019-11-07 00:56:51,394 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2529 transitions. Word has length 273 [2019-11-07 00:56:51,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:51,394 INFO L462 AbstractCegarLoop]: Abstraction has 1610 states and 2529 transitions. [2019-11-07 00:56:51,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-11-07 00:56:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2529 transitions. [2019-11-07 00:56:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2019-11-07 00:56:51,404 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:51,405 INFO L410 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, 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] [2019-11-07 00:56:51,619 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:51,619 INFO L410 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:51,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:51,620 INFO L82 PathProgramCache]: Analyzing trace with hash 53499703, now seen corresponding path program 1 times [2019-11-07 00:56:51,620 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:51,620 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300577798] [2019-11-07 00:56:51,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:52,101 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300577798] [2019-11-07 00:56:52,102 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034320818] [2019-11-07 00:56:52,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:52,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 2979 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-07 00:56:52,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 00:56:52,984 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:53,413 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:53,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-07 00:56:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-11-07 00:56:53,554 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:56:53,554 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [22] total 31 [2019-11-07 00:56:53,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648802574] [2019-11-07 00:56:53,555 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-07 00:56:53,555 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:53,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-07 00:56:53,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=854, Unknown=0, NotChecked=0, Total=930 [2019-11-07 00:56:53,556 INFO L87 Difference]: Start difference. First operand 1610 states and 2529 transitions. Second operand 11 states. [2019-11-07 00:56:54,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:54,922 INFO L93 Difference]: Finished difference Result 3146 states and 4974 transitions. [2019-11-07 00:56:54,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-07 00:56:54,923 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 274 [2019-11-07 00:56:54,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:54,933 INFO L225 Difference]: With dead ends: 3146 [2019-11-07 00:56:54,934 INFO L226 Difference]: Without dead ends: 1616 [2019-11-07 00:56:54,939 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 577 GetRequests, 542 SyntacticMatches, 3 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=96, Invalid=1026, Unknown=0, NotChecked=0, Total=1122 [2019-11-07 00:56:54,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1616 states. [2019-11-07 00:56:54,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1616 to 1612. [2019-11-07 00:56:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1612 states. [2019-11-07 00:56:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1612 states and 2532 transitions. [2019-11-07 00:56:55,000 INFO L78 Accepts]: Start accepts. Automaton has 1612 states and 2532 transitions. Word has length 274 [2019-11-07 00:56:55,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:55,000 INFO L462 AbstractCegarLoop]: Abstraction has 1612 states and 2532 transitions. [2019-11-07 00:56:55,000 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-07 00:56:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2532 transitions. [2019-11-07 00:56:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2019-11-07 00:56:55,011 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:56:55,011 INFO L410 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, 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] [2019-11-07 00:56:55,218 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:55,219 INFO L410 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:56:55,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:55,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1403252518, now seen corresponding path program 1 times [2019-11-07 00:56:55,220 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:56:55,220 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228865256] [2019-11-07 00:56:55,221 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:56:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-11-07 00:56:55,634 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228865256] [2019-11-07 00:56:55,635 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181955615] [2019-11-07 00:56:55,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:56:56,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 2980 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:56:56,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:56:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-07 00:56:56,426 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:56:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-07 00:56:57,227 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [1843710795] [2019-11-07 00:56:57,233 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 276 [2019-11-07 00:56:57,289 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-11-07 00:56:57,290 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 00:56:57,418 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 00:56:57,420 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 226 root evaluator evaluations with a maximum evaluation depth of 0. Performed 226 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 374 variables. [2019-11-07 00:56:57,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:56:57,424 INFO L536 sIntCurrentIteration]: Generating AbsInt predicates [2019-11-07 00:56:57,511 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-11-07 00:56:57,512 INFO L551 sIntCurrentIteration]: Unifying AI predicates [2019-11-07 00:56:57,517 INFO L553 sIntCurrentIteration]: We unified 274 AI predicates to 274 [2019-11-07 00:56:57,517 INFO L562 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-11-07 00:56:57,518 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2019-11-07 00:56:57,519 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [22, 4, 4] total 26 [2019-11-07 00:56:57,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232261558] [2019-11-07 00:56:57,520 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 00:56:57,520 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:56:57,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:56:57,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650 [2019-11-07 00:56:57,521 INFO L87 Difference]: Start difference. First operand 1612 states and 2532 transitions. Second operand 2 states. [2019-11-07 00:56:57,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:56:57,536 INFO L93 Difference]: Finished difference Result 1612 states and 2532 transitions. [2019-11-07 00:56:57,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 00:56:57,536 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 275 [2019-11-07 00:56:57,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:56:57,537 INFO L225 Difference]: With dead ends: 1612 [2019-11-07 00:56:57,537 INFO L226 Difference]: Without dead ends: 0 [2019-11-07 00:56:57,544 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 576 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=590, Unknown=0, NotChecked=0, Total=650 [2019-11-07 00:56:57,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-07 00:56:57,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-07 00:56:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-07 00:56:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-07 00:56:57,548 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 275 [2019-11-07 00:56:57,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:56:57,548 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-07 00:56:57,548 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 00:56:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-07 00:56:57,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-07 00:56:57,764 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:56:57,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point L826(lines 826 830) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point L826-1(lines 826 830) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 795 850) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point L820-2(lines 820 841) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point L842(lines 819 843) no Hoare annotation was computed. [2019-11-07 00:56:58,589 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 795 850) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 795 850) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point L2704(line 2704) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckENTRY(lines 2698 2709) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point L2703(line 2703) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point L2704-1(line 2704) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckEXIT(lines 2698 2709) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckFINAL(lines 2698 2709) no Hoare annotation was computed. [2019-11-07 00:56:58,590 INFO L443 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 2401 2409) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L446 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 2401 2409) the Hoare annotation is: true [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 2401 2409) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point L305-2(lines 298 313) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point setEmailBodyENTRY(lines 298 313) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point L302(lines 302 310) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point setEmailBodyEXIT(lines 298 313) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectEXIT(lines 259 274) no Hoare annotation was computed. [2019-11-07 00:56:58,591 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point L266-2(lines 259 274) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point L263(lines 263 271) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectENTRY(lines 259 274) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L446 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 2766 2775) the Hoare annotation is: true [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 2766 2775) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 2766 2775) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point L416(lines 416 420) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 409 424) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point L416-2(lines 409 424) no Hoare annotation was computed. [2019-11-07 00:56:58,592 INFO L443 ceAbstractionStarter]: For program point L413(lines 413 421) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedENTRY(lines 409 424) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point L1713(lines 1713 1729) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L446 ceAbstractionStarter]: At program point getClientPrivateKeyENTRY(lines 1709 1732) the Hoare annotation is: true [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 1709 1732) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1727) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyFINAL(lines 1709 1732) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point L1717(lines 1717 1728) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point rjhToBobFINAL(lines 2609 2619) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point rjhToBobEXIT(lines 2609 2619) no Hoare annotation was computed. [2019-11-07 00:56:58,593 INFO L443 ceAbstractionStarter]: For program point rjhToBobENTRY(lines 2609 2619) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point L2615(line 2615) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point cloneEmailFINAL(lines 2866 2874) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point cloneEmailENTRY(lines 2866 2874) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point cloneEmailEXIT(lines 2866 2874) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 2686 2697) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 2686 2697) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L446 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 2686 2697) the Hoare annotation is: true [2019-11-07 00:56:58,594 INFO L446 ceAbstractionStarter]: At program point L2692(line 2692) the Hoare annotation is: true [2019-11-07 00:56:58,594 INFO L443 ceAbstractionStarter]: For program point L2691(line 2691) no Hoare annotation was computed. [2019-11-07 00:56:58,594 INFO L446 ceAbstractionStarter]: At program point L2692-1(line 2692) the Hoare annotation is: true [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point L1265(lines 1265 1271) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 1253 1276) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point L1261(lines 1261 1272) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeENTRY(lines 1253 1276) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point L1257(lines 1257 1273) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 1253 1276) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L446 ceAbstractionStarter]: At program point L2594-1(line 2594) the Hoare annotation is: true [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 2586 2608) no Hoare annotation was computed. [2019-11-07 00:56:58,595 INFO L446 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 2586 2608) the Hoare annotation is: true [2019-11-07 00:56:58,595 INFO L446 ceAbstractionStarter]: At program point L2602(line 2602) the Hoare annotation is: true [2019-11-07 00:56:58,595 INFO L443 ceAbstractionStarter]: For program point L2603-1(lines 2586 2608) no Hoare annotation was computed. [2019-11-07 00:56:58,596 INFO L446 ceAbstractionStarter]: At program point L2603(line 2603) the Hoare annotation is: true [2019-11-07 00:56:58,596 INFO L443 ceAbstractionStarter]: For program point L2601-1(line 2601) no Hoare annotation was computed. [2019-11-07 00:56:58,596 INFO L446 ceAbstractionStarter]: At program point L2601(line 2601) the Hoare annotation is: true [2019-11-07 00:56:58,596 INFO L443 ceAbstractionStarter]: For program point L2602-1(line 2602) no Hoare annotation was computed. [2019-11-07 00:56:58,596 INFO L443 ceAbstractionStarter]: For program point L2597(lines 2597 2605) no Hoare annotation was computed. [2019-11-07 00:56:58,596 INFO L446 ceAbstractionStarter]: At program point L2594(line 2594) the Hoare annotation is: true [2019-11-07 00:56:58,596 INFO L443 ceAbstractionStarter]: For program point L2595(line 2595) no Hoare annotation was computed. [2019-11-07 00:56:58,596 INFO L446 ceAbstractionStarter]: At program point setEmailEncryptionKeyENTRY(lines 372 387) the Hoare annotation is: true [2019-11-07 00:56:58,596 INFO L443 ceAbstractionStarter]: For program point L379(lines 379 383) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point L379-2(lines 372 387) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyEXIT(lines 372 387) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point L376(lines 376 384) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L446 ceAbstractionStarter]: At program point L2538(line 2538) the Hoare annotation is: true [2019-11-07 00:56:58,597 INFO L446 ceAbstractionStarter]: At program point setup_bobENTRY(lines 2533 2543) the Hoare annotation is: true [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point setup_bobFINAL(lines 2533 2543) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L446 ceAbstractionStarter]: At program point L2538-1(line 2538) the Hoare annotation is: true [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point setup_bobEXIT(lines 2533 2543) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 64 70) no Hoare annotation was computed. [2019-11-07 00:56:58,597 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 64 70) the Hoare annotation is: true [2019-11-07 00:56:58,598 INFO L446 ceAbstractionStarter]: At program point L2528(line 2528) the Hoare annotation is: true [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 2523 2532) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L446 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 2523 2532) the Hoare annotation is: true [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 2523 2532) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point L1629(lines 1629 1633) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1650) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point L1626(lines 1626 1634) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1654) no Hoare annotation was computed. [2019-11-07 00:56:58,598 INFO L443 ceAbstractionStarter]: For program point L1614(lines 1614 1618) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1635) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressENTRY(lines 1603 1658) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1644(lines 1644 1648) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1611(lines 1611 1619) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 1603 1658) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1607(lines 1607 1655) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1641(lines 1641 1649) no Hoare annotation was computed. [2019-11-07 00:56:58,599 INFO L443 ceAbstractionStarter]: For program point L1608(lines 1608 1620) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point L1637(lines 1637 1653) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point L1637-1(lines 1603 1658) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point L1082(lines 1082 1089) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 1062 1107) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point L1076(lines 1076 1096) no Hoare annotation was computed. [2019-11-07 00:56:58,600 INFO L443 ceAbstractionStarter]: For program point L1076-1(lines 1076 1096) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 1062 1107) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 1062 1107) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 367) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyEXIT(lines 353 371) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point L357(lines 357 368) no Hoare annotation was computed. [2019-11-07 00:56:58,602 INFO L446 ceAbstractionStarter]: At program point getEmailEncryptionKeyENTRY(lines 353 371) the Hoare annotation is: true [2019-11-07 00:56:58,602 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyFINAL(lines 353 371) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point L1169(lines 1169 1176) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point getClientNameENTRY(lines 1156 1181) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point L1165(lines 1165 1177) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point getClientNameEXIT(lines 1156 1181) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point L1161(lines 1161 1178) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point getClientNameFINAL(lines 1156 1181) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point L2361-1(line 2361) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point L2361(line 2361) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point createClientEXIT(lines 2354 2368) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point createClientENTRY(lines 2354 2368) no Hoare annotation was computed. [2019-11-07 00:56:58,603 INFO L443 ceAbstractionStarter]: For program point createClientFINAL(lines 2354 2368) no Hoare annotation was computed. [2019-11-07 00:56:58,604 INFO L446 ceAbstractionStarter]: At program point outgoing__wrappee__KeysENTRY(lines 2232 2243) the Hoare annotation is: true [2019-11-07 00:56:58,604 INFO L446 ceAbstractionStarter]: At program point L2238(line 2238) the Hoare annotation is: true [2019-11-07 00:56:58,604 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysEXIT(lines 2232 2243) no Hoare annotation was computed. [2019-11-07 00:56:58,604 INFO L443 ceAbstractionStarter]: For program point L2237-1(line 2237) no Hoare annotation was computed. [2019-11-07 00:56:58,604 INFO L446 ceAbstractionStarter]: At program point L2237(line 2237) the Hoare annotation is: true [2019-11-07 00:56:58,604 INFO L446 ceAbstractionStarter]: At program point L2238-1(line 2238) the Hoare annotation is: true [2019-11-07 00:56:58,604 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysFINAL(lines 2232 2243) no Hoare annotation was computed. [2019-11-07 00:56:58,604 INFO L446 ceAbstractionStarter]: At program point L2882-1(line 2882) the Hoare annotation is: true [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point createEmailEXIT(lines 2875 2889) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L446 ceAbstractionStarter]: At program point createEmailENTRY(lines 2875 2889) the Hoare annotation is: true [2019-11-07 00:56:58,605 INFO L446 ceAbstractionStarter]: At program point L2882(line 2882) the Hoare annotation is: true [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point L2883(line 2883) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point createEmailFINAL(lines 2875 2889) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point L209(lines 209 215) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point getEmailToFINAL(lines 201 219) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point L205(lines 205 216) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L443 ceAbstractionStarter]: For program point getEmailToEXIT(lines 201 219) no Hoare annotation was computed. [2019-11-07 00:56:58,605 INFO L446 ceAbstractionStarter]: At program point getEmailToENTRY(lines 201 219) the Hoare annotation is: true [2019-11-07 00:56:58,606 INFO L446 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 2410 2418) the Hoare annotation is: true [2019-11-07 00:56:58,607 INFO L443 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 2410 2418) no Hoare annotation was computed. [2019-11-07 00:56:58,607 INFO L443 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 2410 2418) no Hoare annotation was computed. [2019-11-07 00:56:58,607 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckFINAL(lines 2710 2721) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point L2716(line 2716) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckEXIT(lines 2710 2721) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point L2715(line 2715) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point L2716-1(line 2716) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckENTRY(lines 2710 2721) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1225) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferEXIT(lines 1206 1229) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferENTRY(lines 1206 1229) no Hoare annotation was computed. [2019-11-07 00:56:58,608 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferFINAL(lines 1206 1229) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1226) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point L1218(lines 1218 1224) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point isReadable__wrappee__KeysENTRY(lines 2837 2845) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point isReadable__wrappee__KeysFINAL(lines 2837 2845) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point isReadable__wrappee__KeysEXIT(lines 2837 2845) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__EncryptFINAL(lines 2281 2290) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L446 ceAbstractionStarter]: At program point L2286(line 2286) the Hoare annotation is: true [2019-11-07 00:56:58,609 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__EncryptENTRY(lines 2281 2290) the Hoare annotation is: true [2019-11-07 00:56:58,609 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__EncryptEXIT(lines 2281 2290) no Hoare annotation was computed. [2019-11-07 00:56:58,609 INFO L446 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 183 198) the Hoare annotation is: true [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L190(lines 190 194) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L190-2(lines 183 198) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 183 198) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L187(lines 187 195) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L1311(line 1311) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L1311-1(line 1311) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L1308(lines 1308 1318) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L1305(line 1305) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point L1305-1(line 1305) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryEXIT(lines 1297 1321) no Hoare annotation was computed. [2019-11-07 00:56:58,610 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryENTRY(lines 1297 1321) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryFINAL(lines 1297 1321) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point isReadableEXIT(lines 2846 2865) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point L2859-1(line 2859) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point L2859(line 2859) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point L2854(lines 2854 2862) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point L2852(line 2852) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point isReadableENTRY(lines 2846 2865) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point isReadableFINAL(lines 2846 2865) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L443 ceAbstractionStarter]: For program point L2852-1(line 2852) no Hoare annotation was computed. [2019-11-07 00:56:58,611 INFO L446 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 2544 2553) the Hoare annotation is: true [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 2544 2553) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 2544 2553) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L446 ceAbstractionStarter]: At program point L2549(line 2549) the Hoare annotation is: true [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point getClientIdFINAL(lines 2144 2167) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point L2156(lines 2156 2162) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L446 ceAbstractionStarter]: At program point getClientIdENTRY(lines 2144 2167) the Hoare annotation is: true [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point L2152(lines 2152 2163) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 2164) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point getClientIdEXIT(lines 2144 2167) no Hoare annotation was computed. [2019-11-07 00:56:58,612 INFO L443 ceAbstractionStarter]: For program point deliverFINAL(lines 2271 2280) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L446 ceAbstractionStarter]: At program point deliverENTRY(lines 2271 2280) the Hoare annotation is: true [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point deliverEXIT(lines 2271 2280) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L446 ceAbstractionStarter]: At program point L1808(line 1808) the Hoare annotation is: true [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point L1808-1(line 1808) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1800 1824) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L446 ceAbstractionStarter]: At program point L1814(line 1814) the Hoare annotation is: true [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point L1814-1(line 1814) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point L1811(lines 1811 1821) no Hoare annotation was computed. [2019-11-07 00:56:58,613 INFO L446 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1800 1824) the Hoare annotation is: true [2019-11-07 00:56:58,613 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1800 1824) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectFINAL(lines 238 258) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point L247(lines 247 254) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectENTRY(lines 238 258) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point L243(lines 243 255) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectEXIT(lines 238 258) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point initClientENTRY(lines 1138 1152) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point initClientFINAL(lines 1138 1152) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1149) no Hoare annotation was computed. [2019-11-07 00:56:58,614 INFO L443 ceAbstractionStarter]: For program point initClientEXIT(lines 1138 1152) no Hoare annotation was computed. [2019-11-07 00:56:58,616 INFO L446 ceAbstractionStarter]: At program point rjhSetAutoRespondENTRY(lines 2776 2785) the Hoare annotation is: true [2019-11-07 00:56:58,616 INFO L443 ceAbstractionStarter]: For program point rjhSetAutoRespondFINAL(lines 2776 2785) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point rjhSetAutoRespondEXIT(lines 2776 2785) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedEXIT(lines 335 350) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L446 ceAbstractionStarter]: At program point setEmailIsEncryptedENTRY(lines 335 350) the Hoare annotation is: true [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 346) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point L342-2(lines 335 350) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 347) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point initEmailEXIT(lines 110 124) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point initEmailENTRY(lines 110 124) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point initEmailFINAL(lines 110 124) no Hoare annotation was computed. [2019-11-07 00:56:58,617 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 121) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point L286(lines 286 293) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailBodyFINAL(lines 277 297) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point L282(lines 282 294) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailBodyEXIT(lines 277 297) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailBodyENTRY(lines 277 297) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point L431(lines 431 442) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 427 445) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyENTRY(lines 427 445) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyFINAL(lines 427 445) no Hoare annotation was computed. [2019-11-07 00:56:58,618 INFO L443 ceAbstractionStarter]: For program point L435(lines 435 441) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 2722 2733) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L446 ceAbstractionStarter]: At program point L2728(line 2728) the Hoare annotation is: true [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point L2727(line 2727) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L446 ceAbstractionStarter]: At program point L2728-1(line 2728) the Hoare annotation is: true [2019-11-07 00:56:58,619 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 2722 2733) the Hoare annotation is: true [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 2722 2733) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1350) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point L1373(lines 1373 1394) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point L1340(lines 1340 1351) no Hoare annotation was computed. [2019-11-07 00:56:58,619 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1352) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point L1363(lines 1363 1369) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1370) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point L1355(lines 1355 1371) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasENTRY(lines 1331 1399) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 1388) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasEXIT(lines 1331 1399) no Hoare annotation was computed. [2019-11-07 00:56:58,620 INFO L443 ceAbstractionStarter]: For program point L1378(lines 1378 1389) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point L1374(lines 1374 1390) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point L1335(lines 1335 1396) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point L1354(lines 1354 1395) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasFINAL(lines 1331 1399) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 1016 1061) no Hoare annotation was computed. [2019-11-07 00:56:58,623 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 1016 1061) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 1016 1061) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1043) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1050) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1030-1(lines 1030 1050) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1760(lines 1760 1776) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L446 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1756 1779) the Hoare annotation is: true [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1756 1779) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1768(lines 1768 1774) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1756 1779) no Hoare annotation was computed. [2019-11-07 00:56:58,624 INFO L443 ceAbstractionStarter]: For program point L1764(lines 1764 1775) no Hoare annotation was computed. [2019-11-07 00:56:58,627 INFO L443 ceAbstractionStarter]: For program point L1404(lines 1404 1465) no Hoare annotation was computed. [2019-11-07 00:56:58,627 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasFINAL(lines 1400 1468) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1423(lines 1423 1464) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1419) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1463) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1420) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1405(lines 1405 1421) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1438) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1439) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1424(lines 1424 1440) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1451(lines 1451 1457) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasEXIT(lines 1400 1468) no Hoare annotation was computed. [2019-11-07 00:56:58,628 INFO L443 ceAbstractionStarter]: For program point L1447(lines 1447 1458) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasENTRY(lines 1400 1468) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L443 ceAbstractionStarter]: For program point L1443(lines 1443 1459) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L446 ceAbstractionStarter]: At program point L2672(line 2672) the Hoare annotation is: true [2019-11-07 00:56:58,629 INFO L446 ceAbstractionStarter]: At program point L2673-1(line 2673) the Hoare annotation is: true [2019-11-07 00:56:58,629 INFO L446 ceAbstractionStarter]: At program point L2673(line 2673) the Hoare annotation is: true [2019-11-07 00:56:58,629 INFO L443 ceAbstractionStarter]: For program point L2672-1(line 2672) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L443 ceAbstractionStarter]: For program point L2679-1(line 2679) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L443 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 2664 2685) no Hoare annotation was computed. [2019-11-07 00:56:58,629 INFO L446 ceAbstractionStarter]: At program point L2679(line 2679) the Hoare annotation is: true [2019-11-07 00:56:58,629 INFO L446 ceAbstractionStarter]: At program point L2676(line 2676) the Hoare annotation is: true [2019-11-07 00:56:58,630 INFO L446 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 2664 2685) the Hoare annotation is: true [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point L2674(line 2674) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 2664 2685) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point L2676-1(line 2676) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L446 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 2565 2574) the Hoare annotation is: true [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 2565 2574) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L446 ceAbstractionStarter]: At program point L2570(line 2570) the Hoare annotation is: true [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 2565 2574) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,630 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-11-07 00:56:58,631 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,631 INFO L443 ceAbstractionStarter]: For program point __utac_acc__EncryptForward_spec__1FINAL(lines 2471 2483) no Hoare annotation was computed. [2019-11-07 00:56:58,631 INFO L443 ceAbstractionStarter]: For program point L2477-1(line 2477) no Hoare annotation was computed. [2019-11-07 00:56:58,631 INFO L443 ceAbstractionStarter]: For program point __utac_acc__EncryptForward_spec__1EXIT(lines 2471 2483) no Hoare annotation was computed. [2019-11-07 00:56:58,631 INFO L446 ceAbstractionStarter]: At program point L2477(line 2477) the Hoare annotation is: true [2019-11-07 00:56:58,631 INFO L446 ceAbstractionStarter]: At program point __utac_acc__EncryptForward_spec__1ENTRY(lines 2471 2483) the Hoare annotation is: true [2019-11-07 00:56:58,631 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 2734 2745) no Hoare annotation was computed. [2019-11-07 00:56:58,631 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 2734 2745) the Hoare annotation is: true [2019-11-07 00:56:58,631 INFO L446 ceAbstractionStarter]: At program point L2740(line 2740) the Hoare annotation is: true [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 2734 2745) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point L2739(line 2739) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L446 ceAbstractionStarter]: At program point L2740-1(line 2740) the Hoare annotation is: true [2019-11-07 00:56:58,632 INFO L446 ceAbstractionStarter]: At program point L2496(line 2496) the Hoare annotation is: true [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point L2494(lines 2494 2507) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point L2496-1(line 2496) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point L2494-1(lines 2484 2510) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L443 ceAbstractionStarter]: For program point __utac_acc__EncryptForward_spec__2EXIT(lines 2484 2510) no Hoare annotation was computed. [2019-11-07 00:56:58,632 INFO L446 ceAbstractionStarter]: At program point __utac_acc__EncryptForward_spec__2ENTRY(lines 2484 2510) the Hoare annotation is: true [2019-11-07 00:56:58,633 INFO L446 ceAbstractionStarter]: At program point L2502(line 2502) the Hoare annotation is: true [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L2498(lines 2498 2504) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 164 182) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L172(lines 172 178) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 164 182) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L446 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 164 182) the Hoare annotation is: true [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L168(lines 168 179) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L1790(lines 1790 1794) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L1790-2(lines 1780 1799) no Hoare annotation was computed. [2019-11-07 00:56:58,633 INFO L443 ceAbstractionStarter]: For program point L1787(lines 1787 1795) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point L1784(lines 1784 1796) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1780 1799) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L446 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1780 1799) the Hoare annotation is: true [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point queueFINAL(lines 2382 2391) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L446 ceAbstractionStarter]: At program point queueENTRY(lines 2382 2391) the Hoare annotation is: true [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point queueEXIT(lines 2382 2391) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point L2178-2(lines 2168 2187) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point L2175(lines 2175 2183) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point L2172(lines 2172 2184) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L443 ceAbstractionStarter]: For program point setClientIdEXIT(lines 2168 2187) no Hoare annotation was computed. [2019-11-07 00:56:58,634 INFO L446 ceAbstractionStarter]: At program point setClientIdENTRY(lines 2168 2187) the Hoare annotation is: true [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L2178(lines 2178 2182) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L896(line 896) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L896-1(line 896) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 851 910) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L883(lines 883 887) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L883-1(lines 883 887) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 851 910) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point L877-2(lines 877 902) no Hoare annotation was computed. [2019-11-07 00:56:58,635 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 851 910) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point L903(lines 876 904) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 2756 2765) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 2756 2765) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L446 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 2756 2765) the Hoare annotation is: true [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 78 86) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 78 86) the Hoare annotation is: true [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 78 86) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point isSignedEXIT(lines 390 408) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point isSignedENTRY(lines 390 408) no Hoare annotation was computed. [2019-11-07 00:56:58,636 INFO L443 ceAbstractionStarter]: For program point L394(lines 394 405) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point isSignedFINAL(lines 390 408) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L446 ceAbstractionStarter]: At program point L2224(line 2224) the Hoare annotation is: true [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point L2226-1(line 2226) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L446 ceAbstractionStarter]: At program point mailENTRY(lines 2217 2231) the Hoare annotation is: true [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point L2224-1(line 2224) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point mailEXIT(lines 2217 2231) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point mailFINAL(lines 2217 2231) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L446 ceAbstractionStarter]: At program point L2226(line 2226) the Hoare annotation is: true [2019-11-07 00:56:58,637 INFO L446 ceAbstractionStarter]: At program point L2227(line 2227) the Hoare annotation is: true [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point L2432(lines 2432 2437) no Hoare annotation was computed. [2019-11-07 00:56:58,637 INFO L443 ceAbstractionStarter]: For program point isKeyPairValidEXIT(lines 2419 2443) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point L2428(lines 2428 2438) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L446 ceAbstractionStarter]: At program point isKeyPairValidENTRY(lines 2419 2443) the Hoare annotation is: true [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point isKeyPairValidFINAL(lines 2419 2443) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point L153(lines 153 157) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point L153-2(lines 146 161) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point L150(lines 150 158) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point setEmailIdEXIT(lines 146 161) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point setEmailIdENTRY(lines 146 161) no Hoare annotation was computed. [2019-11-07 00:56:58,638 INFO L443 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 127 145) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 127 145) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point L135(lines 135 141) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point getEmailIdENTRY(lines 127 145) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point L131(lines 131 142) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L446 ceAbstractionStarter]: At program point L2655-1(line 2655) the Hoare annotation is: true [2019-11-07 00:56:58,639 INFO L446 ceAbstractionStarter]: At program point L2655(line 2655) the Hoare annotation is: true [2019-11-07 00:56:58,639 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 2643 2663) the Hoare annotation is: true [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point L2653-1(lines 2653 2660) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L443 ceAbstractionStarter]: For program point L2653(lines 2653 2660) no Hoare annotation was computed. [2019-11-07 00:56:58,639 INFO L446 ceAbstractionStarter]: At program point L2650(line 2650) the Hoare annotation is: true [2019-11-07 00:56:58,640 INFO L443 ceAbstractionStarter]: For program point L2651(line 2651) no Hoare annotation was computed. [2019-11-07 00:56:58,640 INFO L446 ceAbstractionStarter]: At program point L2649-1(line 2649) the Hoare annotation is: true [2019-11-07 00:56:58,640 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 2643 2663) no Hoare annotation was computed. [2019-11-07 00:56:58,640 INFO L446 ceAbstractionStarter]: At program point L2649(line 2649) the Hoare annotation is: true [2019-11-07 00:56:58,640 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 2643 2663) no Hoare annotation was computed. [2019-11-07 00:56:58,640 INFO L446 ceAbstractionStarter]: At program point L2559-1(line 2559) the Hoare annotation is: true [2019-11-07 00:56:58,640 INFO L446 ceAbstractionStarter]: At program point L2559(line 2559) the Hoare annotation is: true [2019-11-07 00:56:58,640 INFO L443 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 2554 2564) no Hoare annotation was computed. [2019-11-07 00:56:58,640 INFO L446 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 2554 2564) the Hoare annotation is: true [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 2554 2564) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point L2802-1(line 2802) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysENTRY(lines 2790 2817) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point L2811-1(line 2811) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysEXIT(lines 2790 2817) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point L2811(line 2811) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point L2808(line 2808) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysFINAL(lines 2790 2817) no Hoare annotation was computed. [2019-11-07 00:56:58,641 INFO L443 ceAbstractionStarter]: For program point L2808-1(line 2808) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point L2805-1(line 2805) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point L2805(line 2805) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point L2802(line 2802) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L446 ceAbstractionStarter]: At program point L2463-1(line 2463) the Hoare annotation is: true [2019-11-07 00:56:58,642 INFO L446 ceAbstractionStarter]: At program point L2463(line 2463) the Hoare annotation is: true [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point autoRespondEXIT(lines 2454 2468) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point L2461-1(line 2461) no Hoare annotation was computed. [2019-11-07 00:56:58,642 INFO L446 ceAbstractionStarter]: At program point L2461(line 2461) the Hoare annotation is: true [2019-11-07 00:56:58,642 INFO L446 ceAbstractionStarter]: At program point autoRespondENTRY(lines 2454 2468) the Hoare annotation is: true [2019-11-07 00:56:58,642 INFO L443 ceAbstractionStarter]: For program point autoRespondFINAL(lines 2454 2468) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 2097 2120) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point L2109(lines 2109 2115) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 2097 2120) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point L2105(lines 2105 2116) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverENTRY(lines 2097 2120) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point L2101(lines 2101 2117) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point incomingFINAL(lines 2310 2353) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L446 ceAbstractionStarter]: At program point incomingENTRY(lines 2310 2353) the Hoare annotation is: true [2019-11-07 00:56:58,643 INFO L443 ceAbstractionStarter]: For program point L2331-1(line 2331) no Hoare annotation was computed. [2019-11-07 00:56:58,643 INFO L446 ceAbstractionStarter]: At program point L2331(line 2331) the Hoare annotation is: true [2019-11-07 00:56:58,644 INFO L443 ceAbstractionStarter]: For program point L2329(lines 2329 2344) no Hoare annotation was computed. [2019-11-07 00:56:58,644 INFO L443 ceAbstractionStarter]: For program point L2327-1(line 2327) no Hoare annotation was computed. [2019-11-07 00:56:58,644 INFO L446 ceAbstractionStarter]: At program point L2327(line 2327) the Hoare annotation is: true [2019-11-07 00:56:58,644 INFO L446 ceAbstractionStarter]: At program point L2325-1(lines 2325 2347) the Hoare annotation is: true [2019-11-07 00:56:58,644 INFO L443 ceAbstractionStarter]: For program point L2325(lines 2325 2347) no Hoare annotation was computed. [2019-11-07 00:56:58,644 INFO L446 ceAbstractionStarter]: At program point L2321-1(line 2321) the Hoare annotation is: true [2019-11-07 00:56:58,644 INFO L446 ceAbstractionStarter]: At program point L2321(line 2321) the Hoare annotation is: true [2019-11-07 00:56:58,644 INFO L446 ceAbstractionStarter]: At program point L2336(line 2336) the Hoare annotation is: true [2019-11-07 00:56:58,645 INFO L443 ceAbstractionStarter]: For program point L2334(lines 2334 2341) no Hoare annotation was computed. [2019-11-07 00:56:58,645 INFO L446 ceAbstractionStarter]: At program point L2336-1(line 2336) the Hoare annotation is: true [2019-11-07 00:56:58,645 INFO L446 ceAbstractionStarter]: At program point L2332(line 2332) the Hoare annotation is: true [2019-11-07 00:56:58,645 INFO L443 ceAbstractionStarter]: For program point L2332-1(line 2332) no Hoare annotation was computed. [2019-11-07 00:56:58,645 INFO L443 ceAbstractionStarter]: For program point L2322(line 2322) no Hoare annotation was computed. [2019-11-07 00:56:58,645 INFO L443 ceAbstractionStarter]: For program point incomingEXIT(lines 2310 2353) no Hoare annotation was computed. [2019-11-07 00:56:58,645 INFO L446 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 2746 2755) the Hoare annotation is: true [2019-11-07 00:56:58,645 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 2746 2755) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 2746 2755) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L446 ceAbstractionStarter]: At program point L696(line 696) the Hoare annotation is: true [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point L696-1(line 696) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point L630(lines 630 634) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L446 ceAbstractionStarter]: At program point L597(lines 584 712) the Hoare annotation is: true [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 659) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 714) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 687) no Hoare annotation was computed. [2019-11-07 00:56:58,646 INFO L446 ceAbstractionStarter]: At program point L689(lines 676 705) the Hoare annotation is: true [2019-11-07 00:56:58,647 INFO L446 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: true [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point L549(lines 548 715) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 509 723) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L446 ceAbstractionStarter]: At program point testENTRY(lines 509 723) the Hoare annotation is: true [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 581) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 509 723) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L446 ceAbstractionStarter]: At program point L682(line 682) the Hoare annotation is: true [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2019-11-07 00:56:58,647 INFO L443 ceAbstractionStarter]: For program point L616(lines 616 623) no Hoare annotation was computed. [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L583(lines 570 713) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L443 ceAbstractionStarter]: For program point L550(lines 550 554) no Hoare annotation was computed. [2019-11-07 00:56:58,648 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 648) no Hoare annotation was computed. [2019-11-07 00:56:58,648 INFO L443 ceAbstractionStarter]: For program point L666(lines 666 673) no Hoare annotation was computed. [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L625(lines 612 710) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L716(lines 547 717) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L650(lines 637 708) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L675(lines 662 706) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L446 ceAbstractionStarter]: At program point L576(line 576) the Hoare annotation is: true [2019-11-07 00:56:58,648 INFO L443 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 567) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L446 ceAbstractionStarter]: At program point L618(line 618) the Hoare annotation is: true [2019-11-07 00:56:58,649 INFO L443 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L446 ceAbstractionStarter]: At program point L643(line 643) the Hoare annotation is: true [2019-11-07 00:56:58,649 INFO L443 ceAbstractionStarter]: For program point L643-1(line 643) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L446 ceAbstractionStarter]: At program point L668(line 668) the Hoare annotation is: true [2019-11-07 00:56:58,649 INFO L443 ceAbstractionStarter]: For program point L668-1(line 668) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L443 ceAbstractionStarter]: For program point L602(lines 602 609) no Hoare annotation was computed. [2019-11-07 00:56:58,649 INFO L446 ceAbstractionStarter]: At program point L569(lines 556 714) the Hoare annotation is: true [2019-11-07 00:56:58,649 INFO L446 ceAbstractionStarter]: At program point L611(lines 598 711) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L446 ceAbstractionStarter]: At program point L636(lines 626 709) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L694(lines 694 701) no Hoare annotation was computed. [2019-11-07 00:56:58,650 INFO L446 ceAbstractionStarter]: At program point L661(lines 651 707) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L446 ceAbstractionStarter]: At program point L694-1(lines 548 715) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L446 ceAbstractionStarter]: At program point L562(line 562) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2019-11-07 00:56:58,650 INFO L446 ceAbstractionStarter]: At program point L604(line 604) the Hoare annotation is: true [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L604-1(line 604) no Hoare annotation was computed. [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L588(lines 588 595) no Hoare annotation was computed. [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L1696(lines 1696 1700) no Hoare annotation was computed. [2019-11-07 00:56:58,650 INFO L443 ceAbstractionStarter]: For program point L1696-2(lines 1686 1705) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1701) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1690(lines 1690 1702) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1686 1705) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L446 ceAbstractionStarter]: At program point setClientAutoResponseENTRY(lines 1686 1705) the Hoare annotation is: true [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeENTRY(lines 1277 1296) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1281(lines 1281 1293) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1287(lines 1287 1291) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1287-2(lines 1277 1296) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 1277 1296) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1292) no Hoare annotation was computed. [2019-11-07 00:56:58,651 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1834 1887) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1852(lines 1852 1883) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1871(lines 1871 1877) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1838(lines 1838 1884) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1867(lines 1867 1878) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1834 1887) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1857(lines 1857 1863) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1853(lines 1853 1864) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L446 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1834 1887) the Hoare annotation is: true [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1843(lines 1843 1849) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1839(lines 1839 1850) no Hoare annotation was computed. [2019-11-07 00:56:58,652 INFO L443 ceAbstractionStarter]: For program point L1866(lines 1866 1882) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1918(lines 1918 1922) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L446 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1888 1931) the Hoare annotation is: true [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1914(lines 1914 1926) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1914-1(lines 1888 1931) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1904(lines 1904 1912) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1896(lines 1896 1900) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1892(lines 1892 1928) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1888 1931) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1915(lines 1915 1923) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1907(lines 1907 1911) no Hoare annotation was computed. [2019-11-07 00:56:58,653 INFO L443 ceAbstractionStarter]: For program point L1903(lines 1903 1927) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point L1893(lines 1893 1901) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 2189 2196) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2193) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 2189 2196) the Hoare annotation is: true [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 2189 2196) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point L2079(lines 2079 2083) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point L2075(lines 2075 2087) no Hoare annotation was computed. [2019-11-07 00:56:58,654 INFO L443 ceAbstractionStarter]: For program point L2075-1(lines 2049 2092) no Hoare annotation was computed. [2019-11-07 00:56:58,655 INFO L443 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 2049 2092) no Hoare annotation was computed. [2019-11-07 00:56:58,655 INFO L443 ceAbstractionStarter]: For program point L2065(lines 2065 2073) no Hoare annotation was computed. [2019-11-07 00:56:58,655 INFO L443 ceAbstractionStarter]: For program point L2057(lines 2057 2061) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point L2053(lines 2053 2089) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point L2076(lines 2076 2084) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L446 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 2049 2092) the Hoare annotation is: true [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point L2068(lines 2068 2072) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point L2064(lines 2064 2088) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point L2054(lines 2054 2062) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverENTRY(lines 2121 2140) no Hoare annotation was computed. [2019-11-07 00:56:58,656 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 2121 2140) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point L2131(lines 2131 2135) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point L2128(lines 2128 2136) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point L2131-2(lines 2121 2140) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point L2125(lines 2125 2137) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point outgoingEXIT(lines 2244 2270) no Hoare annotation was computed. [2019-11-07 00:56:58,657 INFO L446 ceAbstractionStarter]: At program point outgoingENTRY(lines 2244 2270) the Hoare annotation is: true [2019-11-07 00:56:58,657 INFO L446 ceAbstractionStarter]: At program point L2259-1(line 2259) the Hoare annotation is: true [2019-11-07 00:56:58,657 INFO L446 ceAbstractionStarter]: At program point L2259(line 2259) the Hoare annotation is: true [2019-11-07 00:56:58,657 INFO L446 ceAbstractionStarter]: At program point L2257-1(lines 2257 2264) the Hoare annotation is: true [2019-11-07 00:56:58,657 INFO L443 ceAbstractionStarter]: For program point L2257(lines 2257 2264) no Hoare annotation was computed. [2019-11-07 00:56:58,658 INFO L446 ceAbstractionStarter]: At program point L2254(line 2254) the Hoare annotation is: true [2019-11-07 00:56:58,658 INFO L446 ceAbstractionStarter]: At program point L2252(line 2252) the Hoare annotation is: true [2019-11-07 00:56:58,658 INFO L443 ceAbstractionStarter]: For program point L2254-1(line 2254) no Hoare annotation was computed. [2019-11-07 00:56:58,658 INFO L443 ceAbstractionStarter]: For program point L2252-1(line 2252) no Hoare annotation was computed. [2019-11-07 00:56:58,658 INFO L443 ceAbstractionStarter]: For program point outgoingFINAL(lines 2244 2270) no Hoare annotation was computed. [2019-11-07 00:56:58,658 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 71 77) the Hoare annotation is: true [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 71 77) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point isVerifiedENTRY(lines 464 482) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point isVerifiedFINAL(lines 464 482) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point L472(lines 472 478) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point isVerifiedEXIT(lines 464 482) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 479) no Hoare annotation was computed. [2019-11-07 00:56:58,659 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__AutoResponderENTRY(lines 2291 2308) the Hoare annotation is: true [2019-11-07 00:56:58,659 INFO L446 ceAbstractionStarter]: At program point L2301(line 2301) the Hoare annotation is: true [2019-11-07 00:56:58,659 INFO L443 ceAbstractionStarter]: For program point L2299-1(lines 2291 2308) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L443 ceAbstractionStarter]: For program point L2299(lines 2299 2305) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L446 ceAbstractionStarter]: At program point L2296(line 2296) the Hoare annotation is: true [2019-11-07 00:56:58,660 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__AutoResponderEXIT(lines 2291 2308) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L443 ceAbstractionStarter]: For program point L2297(line 2297) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L446 ceAbstractionStarter]: At program point L2296-1(line 2296) the Hoare annotation is: true [2019-11-07 00:56:58,660 INFO L443 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 2575 2585) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L446 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 2575 2585) the Hoare annotation is: true [2019-11-07 00:56:58,660 INFO L443 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 2575 2585) no Hoare annotation was computed. [2019-11-07 00:56:58,660 INFO L446 ceAbstractionStarter]: At program point L2580(line 2580) the Hoare annotation is: true [2019-11-07 00:56:58,660 INFO L446 ceAbstractionStarter]: At program point L2580-1(line 2580) the Hoare annotation is: true [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2013(lines 2013 2044) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2032(lines 2032 2038) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L1999(lines 1999 2045) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2028(lines 2028 2039) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2018(lines 2018 2024) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2014(lines 2014 2025) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2004(lines 2004 2010) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point findPublicKeyFINAL(lines 1995 2048) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2000(lines 2000 2011) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point L2027(lines 2027 2043) no Hoare annotation was computed. [2019-11-07 00:56:58,661 INFO L443 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 1995 2048) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L446 ceAbstractionStarter]: At program point findPublicKeyENTRY(lines 1995 2048) the Hoare annotation is: true [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point sendEmailEXIT(lines 2369 2381) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L446 ceAbstractionStarter]: At program point sendEmailENTRY(lines 2369 2381) the Hoare annotation is: true [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point sendEmailFINAL(lines 2369 2381) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L446 ceAbstractionStarter]: At program point L2377(line 2377) the Hoare annotation is: true [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point L2375-1(line 2375) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L446 ceAbstractionStarter]: At program point L2375(line 2375) the Hoare annotation is: true [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point L1489(lines 1489 1501) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1514) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1485) no Hoare annotation was computed. [2019-11-07 00:56:58,662 INFO L443 ceAbstractionStarter]: For program point L1473(lines 1473 1521) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasENTRY(lines 1469 1524) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 1469 1524) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1507(lines 1507 1515) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1486) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1519) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1503-1(lines 1469 1524) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1495(lines 1495 1499) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1504(lines 1504 1516) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1492(lines 1492 1500) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1520) no Hoare annotation was computed. [2019-11-07 00:56:58,663 INFO L443 ceAbstractionStarter]: For program point L1480(lines 1480 1484) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point L320(lines 320 331) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point isEncryptedFINAL(lines 316 334) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point isEncryptedEXIT(lines 316 334) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L446 ceAbstractionStarter]: At program point isEncryptedENTRY(lines 316 334) the Hoare annotation is: true [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point L324(lines 324 330) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1662 1685) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1662 1685) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point L1674(lines 1674 1680) no Hoare annotation was computed. [2019-11-07 00:56:58,664 INFO L446 ceAbstractionStarter]: At program point getClientAutoResponseENTRY(lines 1662 1685) the Hoare annotation is: true [2019-11-07 00:56:58,664 INFO L443 ceAbstractionStarter]: For program point L1670(lines 1670 1681) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point L1666(lines 1666 1682) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 749 794) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 749 794) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 749 794) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point setClientNameENTRY(lines 1182 1201) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point setClientNameEXIT(lines 1182 1201) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point L1192(lines 1192 1196) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point L1192-2(lines 1182 1201) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point L1189(lines 1189 1197) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L443 ceAbstractionStarter]: For program point L1186(lines 1186 1198) no Hoare annotation was computed. [2019-11-07 00:56:58,665 INFO L446 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 1733 1752) the Hoare annotation is: true [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1733 1752) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L1743(lines 1743 1747) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L1743-2(lines 1733 1752) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L1740(lines 1740 1748) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L1737(lines 1737 1749) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L2830(line 2830) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L2826(line 2826) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L2827(line 2827) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2019-11-07 00:56:58,666 INFO L443 ceAbstractionStarter]: For program point printMailEXIT(lines 2818 2836) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point printMailENTRY(lines 2818 2836) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point printMailFINAL(lines 2818 2836) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point L227-2(lines 220 235) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point L224(lines 224 232) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point setEmailToEXIT(lines 220 235) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point L227(lines 227 231) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L446 ceAbstractionStarter]: At program point setEmailToENTRY(lines 220 235) the Hoare annotation is: true [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedENTRY(lines 483 498) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 483 498) no Hoare annotation was computed. [2019-11-07 00:56:58,667 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point L490-2(lines 483 498) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point L487(lines 487 495) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 2392 2400) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L446 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 2392 2400) the Hoare annotation is: true [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 2392 2400) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 446 461) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point L453(lines 453 457) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyENTRY(lines 446 461) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point L453-2(lines 446 461) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 458) no Hoare annotation was computed. [2019-11-07 00:56:58,668 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1941 1994) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1978(lines 1978 1984) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1945(lines 1945 1991) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1974(lines 1974 1985) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1964(lines 1964 1970) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1960(lines 1960 1971) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1941 1994) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1950(lines 1950 1956) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1946(lines 1946 1957) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L446 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1941 1994) the Hoare annotation is: true [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1973(lines 1973 1989) no Hoare annotation was computed. [2019-11-07 00:56:58,669 INFO L443 ceAbstractionStarter]: For program point L1959(lines 1959 1990) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 2444 2453) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L446 ceAbstractionStarter]: At program point L2449(line 2449) the Hoare annotation is: true [2019-11-07 00:56:58,670 INFO L446 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 2444 2453) the Hoare annotation is: true [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 2444 2453) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 54 63) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 54 63) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 54 63) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point L962-2(lines 962 982) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 913 1015) no Hoare annotation was computed. [2019-11-07 00:56:58,670 INFO L443 ceAbstractionStarter]: For program point L983(lines 961 984) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 958) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L1002(lines 1002 1009) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 913 1015) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L963(lines 962 982) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L994(line 994) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L994-1(line 994) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1000) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L978(line 978) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 913 1015) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L978-1(line 978) no Hoare annotation was computed. [2019-11-07 00:56:58,671 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 941) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point L1001(lines 1001 1012) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point L964(lines 964 968) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 1534 1602) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressENTRY(lines 1534 1602) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point L1557(lines 1557 1598) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point L1547(lines 1547 1553) no Hoare annotation was computed. [2019-11-07 00:56:58,672 INFO L443 ceAbstractionStarter]: For program point L1576(lines 1576 1597) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1543(lines 1543 1554) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1539(lines 1539 1555) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1572) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 1534 1602) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1562(lines 1562 1573) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1558(lines 1558 1574) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1591) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1581(lines 1581 1592) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1577(lines 1577 1593) no Hoare annotation was computed. [2019-11-07 00:56:58,673 INFO L443 ceAbstractionStarter]: For program point L1538(lines 1538 1599) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferEXIT(lines 1230 1249) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point L1240(lines 1240 1244) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point L1240-2(lines 1230 1249) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1245) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1246) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferENTRY(lines 1230 1249) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 2620 2642) no Hoare annotation was computed. [2019-11-07 00:56:58,674 INFO L446 ceAbstractionStarter]: At program point setupENTRY(lines 2620 2642) the Hoare annotation is: true [2019-11-07 00:56:58,675 INFO L446 ceAbstractionStarter]: At program point L2636(line 2636) the Hoare annotation is: true [2019-11-07 00:56:58,675 INFO L443 ceAbstractionStarter]: For program point setupFINAL(lines 2620 2642) no Hoare annotation was computed. [2019-11-07 00:56:58,675 INFO L443 ceAbstractionStarter]: For program point L2636-1(line 2636) no Hoare annotation was computed. [2019-11-07 00:56:58,675 INFO L446 ceAbstractionStarter]: At program point L2632(line 2632) the Hoare annotation is: true [2019-11-07 00:56:58,675 INFO L443 ceAbstractionStarter]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2019-11-07 00:56:58,675 INFO L446 ceAbstractionStarter]: At program point L2628(line 2628) the Hoare annotation is: true [2019-11-07 00:56:58,675 INFO L443 ceAbstractionStarter]: For program point L2628-1(line 2628) no Hoare annotation was computed. [2019-11-07 00:56:58,675 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,675 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2019-11-07 00:56:58,676 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-07 00:56:58,676 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:56:58,676 INFO L443 ceAbstractionStarter]: For program point promptEXIT(lines 727 741) no Hoare annotation was computed. [2019-11-07 00:56:58,676 INFO L443 ceAbstractionStarter]: For program point promptENTRY(lines 727 741) no Hoare annotation was computed. [2019-11-07 00:56:58,676 INFO L443 ceAbstractionStarter]: For program point promptFINAL(lines 727 741) no Hoare annotation was computed. [2019-11-07 00:56:58,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:56:58 BoogieIcfgContainer [2019-11-07 00:56:58,687 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-07 00:56:58,689 INFO L168 Benchmark]: Toolchain (without parser) took 33494.48 ms. Allocated memory was 137.9 MB in the beginning and 1.0 GB in the end (delta: 870.8 MB). Free memory was 99.8 MB in the beginning and 578.4 MB in the end (delta: -478.5 MB). Peak memory consumption was 392.3 MB. Max. memory is 7.1 GB. [2019-11-07 00:56:58,690 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 00:56:58,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1093.05 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.4 MB in the beginning and 138.4 MB in the end (delta: -39.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 7.1 GB. [2019-11-07 00:56:58,691 INFO L168 Benchmark]: Boogie Preprocessor took 256.41 ms. Allocated memory is still 202.9 MB. Free memory was 138.4 MB in the beginning and 129.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-11-07 00:56:58,692 INFO L168 Benchmark]: RCFGBuilder took 2178.38 ms. Allocated memory was 202.9 MB in the beginning and 249.6 MB in the end (delta: 46.7 MB). Free memory was 129.4 MB in the beginning and 148.4 MB in the end (delta: -19.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-11-07 00:56:58,693 INFO L168 Benchmark]: TraceAbstraction took 29961.63 ms. Allocated memory was 249.6 MB in the beginning and 1.0 GB in the end (delta: 759.2 MB). Free memory was 146.3 MB in the beginning and 578.4 MB in the end (delta: -432.0 MB). Peak memory consumption was 327.2 MB. Max. memory is 7.1 GB. [2019-11-07 00:56:58,696 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1093.05 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.4 MB in the beginning and 138.4 MB in the end (delta: -39.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 256.41 ms. Allocated memory is still 202.9 MB. Free memory was 138.4 MB in the beginning and 129.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2178.38 ms. Allocated memory was 202.9 MB in the beginning and 249.6 MB in the end (delta: 46.7 MB). Free memory was 129.4 MB in the beginning and 148.4 MB in the end (delta: -19.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 29961.63 ms. Allocated memory was 249.6 MB in the beginning and 1.0 GB in the end (delta: 759.2 MB). Free memory was 146.3 MB in the beginning and 578.4 MB in the end (delta: -432.0 MB). Peak memory consumption was 327.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2193]: 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: 556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 110 procedures, 745 locations, 1 error locations. Result: SAFE, OverallTime: 29.8s, OverallIterations: 15, TraceHistogramMax: 3, AutomataDifference: 8.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, HoareTripleCheckerStatistics: 7952 SDtfs, 4165 SDslu, 18367 SDs, 0 SdLazy, 6004 SolverSat, 202 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4039 GetRequests, 3782 SyntacticMatches, 19 SemanticMatches, 238 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1612occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 18 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 155 LocationsWithAnnotation, 5824 PreInvPairs, 5855 NumberOfFragments, 155 HoareAnnotationTreeSize, 5824 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 155 FomulaSimplificationsInter, 39 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 10.7s InterpolantComputationTime, 5051 NumberOfCodeBlocks, 4894 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 6926 ConstructedInterpolants, 0 QuantifiedInterpolants, 2311417 SizeOfPredicates, 22 NumberOfNonLiveVariables, 19549 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 29 InterpolantComputations, 18 PerfectInterpolantSequences, 1850/1916 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: TIME[ms]: 192, ITERATIONS: 1, WAS_STRONG: 1, WEAKENING_RATIO: 1.0, AVG_VARS_REMOVED_DURING_WEAKENING: 1.8394160583941606, AVG_WEAKENED_CONJUNCTS: 0.0, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...