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_spec4_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 21:16:06,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:16:06,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:16:06,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:16:06,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:16:06,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:16:06,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:16:06,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:16:06,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:16:06,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:16:06,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:16:06,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:16:06,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:16:06,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:16:06,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:16:06,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:16:06,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:16:06,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:16:06,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:16:06,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:16:06,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:16:06,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:16:06,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:16:06,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:16:06,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:16:06,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:16:06,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:16:06,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:16:06,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:16:06,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:16:06,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:16:06,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:16:06,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:16:06,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:16:06,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:16:06,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:16:06,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:16:06,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:16:06,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:16:06,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:16:06,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:16:06,235 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 [2019-10-13 21:16:06,249 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:16:06,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:16:06,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:16:06,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:16:06,250 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:16:06,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:16:06,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:16:06,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:16:06,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:16:06,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:16:06,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:16:06,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:16:06,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:16:06,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:16:06,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:16:06,252 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:16:06,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:16:06,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:16:06,253 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:16:06,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:16:06,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:16:06,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:16:06,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:16:06,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:16:06,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:16:06,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:16:06,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:16:06,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:16:06,255 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 [2019-10-13 21:16:06,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:16:06,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:16:06,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:16:06,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:16:06,541 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:16:06,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product13.cil.c [2019-10-13 21:16:06,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0826c8f/2834e084173642c0be0ad59ab5c9413e/FLAG45dcd095c [2019-10-13 21:16:07,239 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:16:07,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product13.cil.c [2019-10-13 21:16:07,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0826c8f/2834e084173642c0be0ad59ab5c9413e/FLAG45dcd095c [2019-10-13 21:16:07,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd0826c8f/2834e084173642c0be0ad59ab5c9413e [2019-10-13 21:16:07,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:16:07,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:16:07,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:16:07,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:16:07,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:16:07,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:16:07" (1/1) ... [2019-10-13 21:16:07,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67af7f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:07, skipping insertion in model container [2019-10-13 21:16:07,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:16:07" (1/1) ... [2019-10-13 21:16:07,461 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:16:07,543 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:16:08,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:16:08,296 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:16:08,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:16:08,504 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:16:08,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08 WrapperNode [2019-10-13 21:16:08,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:16:08,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:16:08,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:16:08,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:16:08,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (1/1) ... [2019-10-13 21:16:08,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:16:08,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:16:08,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:16:08,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:16:08,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (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 [2019-10-13 21:16:08,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:16:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:16:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 21:16:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-10-13 21:16:08,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 21:16:08,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 21:16:08,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 21:16:08,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 21:16:08,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 21:16:08,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 21:16:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-13 21:16:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 21:16:08,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 21:16:08,800 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 21:16:08,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 21:16:08,801 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-13 21:16:08,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-13 21:16:08,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-13 21:16:08,804 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-13 21:16:08,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-13 21:16:08,804 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-13 21:16:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-13 21:16:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-13 21:16:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-13 21:16:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-13 21:16:08,805 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-13 21:16:08,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-13 21:16:08,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-13 21:16:08,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-13 21:16:08,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-13 21:16:08,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-13 21:16:08,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-13 21:16:08,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-13 21:16:08,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-13 21:16:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-13 21:16:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-13 21:16:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-13 21:16:08,808 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-13 21:16:08,809 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-13 21:16:08,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-13 21:16:08,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-13 21:16:08,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-13 21:16:08,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-13 21:16:08,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-10-13 21:16:08,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-13 21:16:08,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-10-13 21:16:08,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-10-13 21:16:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-10-13 21:16:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-13 21:16:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-10-13 21:16:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-10-13 21:16:08,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-10-13 21:16:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-10-13 21:16:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 21:16:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 21:16:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-13 21:16:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-13 21:16:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-13 21:16:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-13 21:16:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-13 21:16:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-13 21:16:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-13 21:16:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-13 21:16:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-13 21:16:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-13 21:16:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-13 21:16:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-13 21:16:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-13 21:16:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-13 21:16:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-13 21:16:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-13 21:16:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-13 21:16:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-13 21:16:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-13 21:16:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-13 21:16:08,821 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-13 21:16:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-13 21:16:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-10-13 21:16:08,822 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-13 21:16:08,823 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-13 21:16:08,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-10-13 21:16:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-10-13 21:16:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-10-13 21:16:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-10-13 21:16:08,825 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-13 21:16:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-13 21:16:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-13 21:16:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-13 21:16:08,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:16:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:16:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 21:16:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-13 21:16:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-13 21:16:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-13 21:16:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-10-13 21:16:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:16:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 21:16:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:16:08,829 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:16:08,829 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 21:16:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:16:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:16:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:16:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:16:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 21:16:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:16:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 21:16:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 21:16:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:16:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 21:16:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 21:16:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 21:16:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 21:16:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-13 21:16:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 21:16:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 21:16:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 21:16:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 21:16:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-13 21:16:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-13 21:16:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-13 21:16:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-13 21:16:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-13 21:16:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-13 21:16:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-13 21:16:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-13 21:16:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-13 21:16:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-13 21:16:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-13 21:16:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-13 21:16:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-13 21:16:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-13 21:16:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-13 21:16:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-13 21:16:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-13 21:16:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-13 21:16:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-13 21:16:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-13 21:16:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-13 21:16:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-10-13 21:16:08,856 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-10-13 21:16:08,857 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-10-13 21:16:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-10-13 21:16:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-10-13 21:16:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-13 21:16:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-13 21:16:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-13 21:16:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-13 21:16:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-10-13 21:16:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:16:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:16:10,889 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:16:10,889 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 21:16:10,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:16:10 BoogieIcfgContainer [2019-10-13 21:16:10,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:16:10,894 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:16:10,894 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:16:10,897 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:16:10,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:16:07" (1/3) ... [2019-10-13 21:16:10,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7393dd33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:16:10, skipping insertion in model container [2019-10-13 21:16:10,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:16:08" (2/3) ... [2019-10-13 21:16:10,899 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7393dd33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:16:10, skipping insertion in model container [2019-10-13 21:16:10,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:16:10" (3/3) ... [2019-10-13 21:16:10,901 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec4_product13.cil.c [2019-10-13 21:16:10,911 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:16:10,924 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:16:10,935 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:16:10,979 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:16:10,979 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:16:10,979 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:16:10,979 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:16:10,979 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:16:10,979 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:16:10,979 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:16:10,980 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:16:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states. [2019-10-13 21:16:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-10-13 21:16:11,025 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:11,026 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:11,028 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:11,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:11,032 INFO L82 PathProgramCache]: Analyzing trace with hash -319338325, now seen corresponding path program 1 times [2019-10-13 21:16:11,039 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:11,039 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820205526] [2019-10-13 21:16:11,040 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:11,040 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:11,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-10-13 21:16:11,624 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820205526] [2019-10-13 21:16:11,625 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:11,625 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-13 21:16:11,629 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317070085] [2019-10-13 21:16:11,636 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:16:11,637 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:11,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:16:11,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:16:11,654 INFO L87 Difference]: Start difference. First operand 447 states. Second operand 2 states. [2019-10-13 21:16:11,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:11,741 INFO L93 Difference]: Finished difference Result 603 states and 795 transitions. [2019-10-13 21:16:11,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:16:11,743 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 148 [2019-10-13 21:16:11,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:11,798 INFO L225 Difference]: With dead ends: 603 [2019-10-13 21:16:11,798 INFO L226 Difference]: Without dead ends: 402 [2019-10-13 21:16:11,807 INFO L600 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 [2019-10-13 21:16:11,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 402 states. [2019-10-13 21:16:11,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 402 to 402. [2019-10-13 21:16:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 402 states. [2019-10-13 21:16:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 535 transitions. [2019-10-13 21:16:11,885 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 535 transitions. Word has length 148 [2019-10-13 21:16:11,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:11,888 INFO L462 AbstractCegarLoop]: Abstraction has 402 states and 535 transitions. [2019-10-13 21:16:11,888 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:16:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 535 transitions. [2019-10-13 21:16:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-13 21:16:11,895 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:11,895 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:11,895 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:11,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:11,896 INFO L82 PathProgramCache]: Analyzing trace with hash 2037182428, now seen corresponding path program 1 times [2019-10-13 21:16:11,896 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:11,896 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872108690] [2019-10-13 21:16:11,896 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:11,896 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:11,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-10-13 21:16:12,108 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872108690] [2019-10-13 21:16:12,108 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:12,108 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:16:12,108 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454032118] [2019-10-13 21:16:12,114 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:16:12,115 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:12,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:16:12,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:16:12,115 INFO L87 Difference]: Start difference. First operand 402 states and 535 transitions. Second operand 3 states. [2019-10-13 21:16:12,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:12,185 INFO L93 Difference]: Finished difference Result 586 states and 764 transitions. [2019-10-13 21:16:12,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:16:12,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2019-10-13 21:16:12,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:12,192 INFO L225 Difference]: With dead ends: 586 [2019-10-13 21:16:12,193 INFO L226 Difference]: Without dead ends: 405 [2019-10-13 21:16:12,200 INFO L600 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 [2019-10-13 21:16:12,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2019-10-13 21:16:12,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 404. [2019-10-13 21:16:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 404 states. [2019-10-13 21:16:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 537 transitions. [2019-10-13 21:16:12,245 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 537 transitions. Word has length 149 [2019-10-13 21:16:12,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:12,246 INFO L462 AbstractCegarLoop]: Abstraction has 404 states and 537 transitions. [2019-10-13 21:16:12,246 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:16:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 537 transitions. [2019-10-13 21:16:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-10-13 21:16:12,250 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:12,250 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:12,250 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:12,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:12,250 INFO L82 PathProgramCache]: Analyzing trace with hash 33956208, now seen corresponding path program 1 times [2019-10-13 21:16:12,251 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:12,251 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058467837] [2019-10-13 21:16:12,251 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:12,251 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:12,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-10-13 21:16:12,423 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058467837] [2019-10-13 21:16:12,423 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:12,424 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 21:16:12,424 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081623235] [2019-10-13 21:16:12,425 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 21:16:12,427 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:12,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 21:16:12,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 21:16:12,428 INFO L87 Difference]: Start difference. First operand 404 states and 537 transitions. Second operand 3 states. [2019-10-13 21:16:12,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:12,479 INFO L93 Difference]: Finished difference Result 782 states and 1069 transitions. [2019-10-13 21:16:12,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 21:16:12,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 155 [2019-10-13 21:16:12,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:12,486 INFO L225 Difference]: With dead ends: 782 [2019-10-13 21:16:12,486 INFO L226 Difference]: Without dead ends: 443 [2019-10-13 21:16:12,489 INFO L600 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 [2019-10-13 21:16:12,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2019-10-13 21:16:12,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 442. [2019-10-13 21:16:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2019-10-13 21:16:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 603 transitions. [2019-10-13 21:16:12,556 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 603 transitions. Word has length 155 [2019-10-13 21:16:12,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:12,557 INFO L462 AbstractCegarLoop]: Abstraction has 442 states and 603 transitions. [2019-10-13 21:16:12,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 21:16:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 603 transitions. [2019-10-13 21:16:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-13 21:16:12,564 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:12,564 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:12,564 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:12,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:12,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1421123809, now seen corresponding path program 1 times [2019-10-13 21:16:12,565 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:12,565 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148680246] [2019-10-13 21:16:12,566 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:12,566 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:12,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-10-13 21:16:12,841 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148680246] [2019-10-13 21:16:12,841 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:12,842 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 21:16:12,842 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281778634] [2019-10-13 21:16:12,843 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 21:16:12,843 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:12,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 21:16:12,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-13 21:16:12,845 INFO L87 Difference]: Start difference. First operand 442 states and 603 transitions. Second operand 7 states. [2019-10-13 21:16:15,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:15,305 INFO L93 Difference]: Finished difference Result 786 states and 1038 transitions. [2019-10-13 21:16:15,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 21:16:15,306 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 156 [2019-10-13 21:16:15,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:15,315 INFO L225 Difference]: With dead ends: 786 [2019-10-13 21:16:15,315 INFO L226 Difference]: Without dead ends: 621 [2019-10-13 21:16:15,316 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2019-10-13 21:16:15,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-10-13 21:16:15,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 612. [2019-10-13 21:16:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 612 states. [2019-10-13 21:16:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 612 states and 819 transitions. [2019-10-13 21:16:15,379 INFO L78 Accepts]: Start accepts. Automaton has 612 states and 819 transitions. Word has length 156 [2019-10-13 21:16:15,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:15,380 INFO L462 AbstractCegarLoop]: Abstraction has 612 states and 819 transitions. [2019-10-13 21:16:15,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-13 21:16:15,380 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 819 transitions. [2019-10-13 21:16:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-10-13 21:16:15,387 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:15,387 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:15,387 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:15,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:15,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1352001188, now seen corresponding path program 1 times [2019-10-13 21:16:15,388 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:15,388 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521462657] [2019-10-13 21:16:15,389 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:15,389 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:15,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-10-13 21:16:15,669 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521462657] [2019-10-13 21:16:15,669 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:15,670 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2019-10-13 21:16:15,670 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498754690] [2019-10-13 21:16:15,670 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-10-13 21:16:15,671 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:15,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-10-13 21:16:15,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2019-10-13 21:16:15,673 INFO L87 Difference]: Start difference. First operand 612 states and 819 transitions. Second operand 16 states. [2019-10-13 21:16:16,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:16,000 INFO L93 Difference]: Finished difference Result 1003 states and 1321 transitions. [2019-10-13 21:16:16,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-13 21:16:16,001 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 157 [2019-10-13 21:16:16,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:16,006 INFO L225 Difference]: With dead ends: 1003 [2019-10-13 21:16:16,006 INFO L226 Difference]: Without dead ends: 644 [2019-10-13 21:16:16,008 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2019-10-13 21:16:16,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2019-10-13 21:16:16,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 640. [2019-10-13 21:16:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 640 states. [2019-10-13 21:16:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 854 transitions. [2019-10-13 21:16:16,040 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 854 transitions. Word has length 157 [2019-10-13 21:16:16,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:16,040 INFO L462 AbstractCegarLoop]: Abstraction has 640 states and 854 transitions. [2019-10-13 21:16:16,040 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-10-13 21:16:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 854 transitions. [2019-10-13 21:16:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-10-13 21:16:16,044 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:16,044 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:16,044 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:16,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:16,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1213322281, now seen corresponding path program 1 times [2019-10-13 21:16:16,045 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:16,045 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348585887] [2019-10-13 21:16:16,045 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:16,045 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:16,045 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-10-13 21:16:16,330 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348585887] [2019-10-13 21:16:16,331 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:16,331 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-13 21:16:16,332 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179308697] [2019-10-13 21:16:16,332 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-13 21:16:16,333 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:16,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-13 21:16:16,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-13 21:16:16,333 INFO L87 Difference]: Start difference. First operand 640 states and 854 transitions. Second operand 8 states. [2019-10-13 21:16:17,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:17,071 INFO L93 Difference]: Finished difference Result 1123 states and 1472 transitions. [2019-10-13 21:16:17,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-13 21:16:17,076 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 166 [2019-10-13 21:16:17,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:17,085 INFO L225 Difference]: With dead ends: 1123 [2019-10-13 21:16:17,085 INFO L226 Difference]: Without dead ends: 1036 [2019-10-13 21:16:17,086 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2019-10-13 21:16:17,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2019-10-13 21:16:17,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 1023. [2019-10-13 21:16:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1023 states. [2019-10-13 21:16:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 1350 transitions. [2019-10-13 21:16:17,140 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 1350 transitions. Word has length 166 [2019-10-13 21:16:17,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:17,140 INFO L462 AbstractCegarLoop]: Abstraction has 1023 states and 1350 transitions. [2019-10-13 21:16:17,141 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-13 21:16:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1350 transitions. [2019-10-13 21:16:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-10-13 21:16:17,144 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:17,144 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:17,144 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:17,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:17,145 INFO L82 PathProgramCache]: Analyzing trace with hash 1191367596, now seen corresponding path program 1 times [2019-10-13 21:16:17,145 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:17,145 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029376379] [2019-10-13 21:16:17,145 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:17,146 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:17,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-10-13 21:16:17,387 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029376379] [2019-10-13 21:16:17,387 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:16:17,388 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-10-13 21:16:17,388 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824370862] [2019-10-13 21:16:17,389 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-13 21:16:17,389 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:17,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-13 21:16:17,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2019-10-13 21:16:17,390 INFO L87 Difference]: Start difference. First operand 1023 states and 1350 transitions. Second operand 15 states. [2019-10-13 21:16:17,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:17,939 INFO L93 Difference]: Finished difference Result 1376 states and 1795 transitions. [2019-10-13 21:16:17,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-13 21:16:17,940 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 167 [2019-10-13 21:16:17,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:17,945 INFO L225 Difference]: With dead ends: 1376 [2019-10-13 21:16:17,946 INFO L226 Difference]: Without dead ends: 1022 [2019-10-13 21:16:17,947 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2019-10-13 21:16:17,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1022 states. [2019-10-13 21:16:17,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1022 to 1021. [2019-10-13 21:16:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1021 states. [2019-10-13 21:16:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 1021 states and 1345 transitions. [2019-10-13 21:16:18,004 INFO L78 Accepts]: Start accepts. Automaton has 1021 states and 1345 transitions. Word has length 167 [2019-10-13 21:16:18,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:18,004 INFO L462 AbstractCegarLoop]: Abstraction has 1021 states and 1345 transitions. [2019-10-13 21:16:18,005 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-13 21:16:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1345 transitions. [2019-10-13 21:16:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-10-13 21:16:18,008 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:18,008 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:18,008 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:18,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:18,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1987588104, now seen corresponding path program 2 times [2019-10-13 21:16:18,009 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:18,009 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94763715] [2019-10-13 21:16:18,009 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:18,010 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:18,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-10-13 21:16:18,241 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94763715] [2019-10-13 21:16:18,241 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1074642829] [2019-10-13 21:16:18,242 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 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 [2019-10-13 21:16:18,668 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2019-10-13 21:16:18,668 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-13 21:16:18,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 1821 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-13 21:16:18,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-10-13 21:16:18,920 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-10-13 21:16:19,466 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 21:16:19,467 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [11] total 23 [2019-10-13 21:16:19,467 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522342667] [2019-10-13 21:16:19,468 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-13 21:16:19,468 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:19,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-13 21:16:19,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=452, Unknown=0, NotChecked=0, Total=506 [2019-10-13 21:16:19,469 INFO L87 Difference]: Start difference. First operand 1021 states and 1345 transitions. Second operand 14 states. [2019-10-13 21:16:21,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:21,222 INFO L93 Difference]: Finished difference Result 3015 states and 4010 transitions. [2019-10-13 21:16:21,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-10-13 21:16:21,223 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2019-10-13 21:16:21,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:21,242 INFO L225 Difference]: With dead ends: 3015 [2019-10-13 21:16:21,243 INFO L226 Difference]: Without dead ends: 3008 [2019-10-13 21:16:21,251 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 328 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=178, Invalid=1228, Unknown=0, NotChecked=0, Total=1406 [2019-10-13 21:16:21,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3008 states. [2019-10-13 21:16:21,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3008 to 2234. [2019-10-13 21:16:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2234 states. [2019-10-13 21:16:21,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 2234 states and 3021 transitions. [2019-10-13 21:16:21,398 INFO L78 Accepts]: Start accepts. Automaton has 2234 states and 3021 transitions. Word has length 167 [2019-10-13 21:16:21,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:21,399 INFO L462 AbstractCegarLoop]: Abstraction has 2234 states and 3021 transitions. [2019-10-13 21:16:21,399 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-13 21:16:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3021 transitions. [2019-10-13 21:16:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-13 21:16:21,406 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:21,406 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:21,615 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:21,615 INFO L410 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:21,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:21,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1255566063, now seen corresponding path program 1 times [2019-10-13 21:16:21,616 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:21,617 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034621741] [2019-10-13 21:16:21,617 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:21,617 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:21,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-13 21:16:21,772 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034621741] [2019-10-13 21:16:21,772 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1511415791] [2019-10-13 21:16:21,772 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 [2019-10-13 21:16:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:22,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 2290 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-13 21:16:22,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-13 21:16:22,407 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:22,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:22,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-13 21:16:22,803 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-13 21:16:22,803 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7, 7] total 16 [2019-10-13 21:16:22,803 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706175851] [2019-10-13 21:16:22,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 21:16:22,804 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:22,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 21:16:22,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2019-10-13 21:16:22,805 INFO L87 Difference]: Start difference. First operand 2234 states and 3021 transitions. Second operand 7 states. [2019-10-13 21:16:23,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:23,826 INFO L93 Difference]: Finished difference Result 4441 states and 6013 transitions. [2019-10-13 21:16:23,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:16:23,827 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 170 [2019-10-13 21:16:23,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:23,839 INFO L225 Difference]: With dead ends: 4441 [2019-10-13 21:16:23,839 INFO L226 Difference]: Without dead ends: 2246 [2019-10-13 21:16:23,846 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 329 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=244, Unknown=0, NotChecked=0, Total=306 [2019-10-13 21:16:23,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2246 states. [2019-10-13 21:16:23,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2246 to 2236. [2019-10-13 21:16:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2236 states. [2019-10-13 21:16:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 2236 states and 3024 transitions. [2019-10-13 21:16:23,960 INFO L78 Accepts]: Start accepts. Automaton has 2236 states and 3024 transitions. Word has length 170 [2019-10-13 21:16:23,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:23,960 INFO L462 AbstractCegarLoop]: Abstraction has 2236 states and 3024 transitions. [2019-10-13 21:16:23,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-13 21:16:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3024 transitions. [2019-10-13 21:16:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-13 21:16:23,968 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:23,968 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:24,180 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:24,180 INFO L410 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:24,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:24,181 INFO L82 PathProgramCache]: Analyzing trace with hash -617847229, now seen corresponding path program 1 times [2019-10-13 21:16:24,181 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:24,182 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949192748] [2019-10-13 21:16:24,182 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:24,182 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:24,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-13 21:16:24,299 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949192748] [2019-10-13 21:16:24,300 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [358196395] [2019-10-13 21:16:24,300 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 [2019-10-13 21:16:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:25,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 2288 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-13 21:16:25,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-13 21:16:25,209 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:25,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:16:25,595 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:25,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-10-13 21:16:25,752 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-13 21:16:25,752 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [7, 9] total 20 [2019-10-13 21:16:25,753 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506681193] [2019-10-13 21:16:25,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 21:16:25,754 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:25,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 21:16:25,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2019-10-13 21:16:25,754 INFO L87 Difference]: Start difference. First operand 2236 states and 3024 transitions. Second operand 9 states. [2019-10-13 21:16:26,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:26,851 INFO L93 Difference]: Finished difference Result 4448 states and 6023 transitions. [2019-10-13 21:16:26,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 21:16:26,853 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 171 [2019-10-13 21:16:26,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:26,866 INFO L225 Difference]: With dead ends: 4448 [2019-10-13 21:16:26,866 INFO L226 Difference]: Without dead ends: 2254 [2019-10-13 21:16:26,877 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 351 GetRequests, 326 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=76, Invalid=430, Unknown=0, NotChecked=0, Total=506 [2019-10-13 21:16:26,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2254 states. [2019-10-13 21:16:27,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2254 to 2252. [2019-10-13 21:16:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2252 states. [2019-10-13 21:16:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 2252 states and 3040 transitions. [2019-10-13 21:16:27,063 INFO L78 Accepts]: Start accepts. Automaton has 2252 states and 3040 transitions. Word has length 171 [2019-10-13 21:16:27,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:27,063 INFO L462 AbstractCegarLoop]: Abstraction has 2252 states and 3040 transitions. [2019-10-13 21:16:27,063 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 21:16:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 3040 transitions. [2019-10-13 21:16:27,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-13 21:16:27,070 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:27,070 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:27,278 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:27,278 INFO L410 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:27,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:27,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1713530598, now seen corresponding path program 1 times [2019-10-13 21:16:27,279 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:27,279 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494412018] [2019-10-13 21:16:27,279 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:27,279 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:27,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-10-13 21:16:27,417 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494412018] [2019-10-13 21:16:27,417 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1125878422] [2019-10-13 21:16:27,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 [2019-10-13 21:16:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:28,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 2289 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-13 21:16:28,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-13 21:16:28,157 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:28,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:16:28,535 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:28,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-10-13 21:16:28,716 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 21:16:28,716 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [7] total 21 [2019-10-13 21:16:28,716 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712425147] [2019-10-13 21:16:28,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-10-13 21:16:28,720 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:28,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-10-13 21:16:28,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=356, Unknown=0, NotChecked=0, Total=420 [2019-10-13 21:16:28,721 INFO L87 Difference]: Start difference. First operand 2252 states and 3040 transitions. Second operand 16 states. [2019-10-13 21:16:30,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:30,064 INFO L93 Difference]: Finished difference Result 4440 states and 6004 transitions. [2019-10-13 21:16:30,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-13 21:16:30,065 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 172 [2019-10-13 21:16:30,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:30,076 INFO L225 Difference]: With dead ends: 4440 [2019-10-13 21:16:30,076 INFO L226 Difference]: Without dead ends: 2276 [2019-10-13 21:16:30,083 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 328 SyntacticMatches, 3 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=96, Invalid=504, Unknown=0, NotChecked=0, Total=600 [2019-10-13 21:16:30,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2276 states. [2019-10-13 21:16:30,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2276 to 2274. [2019-10-13 21:16:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2274 states. [2019-10-13 21:16:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2274 states and 3065 transitions. [2019-10-13 21:16:30,189 INFO L78 Accepts]: Start accepts. Automaton has 2274 states and 3065 transitions. Word has length 172 [2019-10-13 21:16:30,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:30,189 INFO L462 AbstractCegarLoop]: Abstraction has 2274 states and 3065 transitions. [2019-10-13 21:16:30,189 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-10-13 21:16:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3065 transitions. [2019-10-13 21:16:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-13 21:16:30,196 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:30,196 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:30,403 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:30,404 INFO L410 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:30,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:30,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1921080529, now seen corresponding path program 2 times [2019-10-13 21:16:30,405 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:30,406 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330060157] [2019-10-13 21:16:30,406 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:30,406 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:30,406 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-13 21:16:30,529 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330060157] [2019-10-13 21:16:30,529 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466768968] [2019-10-13 21:16:30,529 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 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 [2019-10-13 21:16:31,140 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-10-13 21:16:31,140 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-13 21:16:31,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 2185 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-13 21:16:31,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-13 21:16:31,249 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:31,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:31,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:31,583 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-13 21:16:31,584 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 21:16:31,584 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [7] total 16 [2019-10-13 21:16:31,584 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880194814] [2019-10-13 21:16:31,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-13 21:16:31,585 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:31,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-13 21:16:31,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2019-10-13 21:16:31,585 INFO L87 Difference]: Start difference. First operand 2274 states and 3065 transitions. Second operand 11 states. [2019-10-13 21:16:32,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:32,756 INFO L93 Difference]: Finished difference Result 4225 states and 5663 transitions. [2019-10-13 21:16:32,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 21:16:32,757 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 173 [2019-10-13 21:16:32,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:32,764 INFO L225 Difference]: With dead ends: 4225 [2019-10-13 21:16:32,764 INFO L226 Difference]: Without dead ends: 2075 [2019-10-13 21:16:32,771 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 336 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2019-10-13 21:16:32,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2075 states. [2019-10-13 21:16:32,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2075 to 2067. [2019-10-13 21:16:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2067 states. [2019-10-13 21:16:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 2067 states and 2734 transitions. [2019-10-13 21:16:32,863 INFO L78 Accepts]: Start accepts. Automaton has 2067 states and 2734 transitions. Word has length 173 [2019-10-13 21:16:32,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:32,863 INFO L462 AbstractCegarLoop]: Abstraction has 2067 states and 2734 transitions. [2019-10-13 21:16:32,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-10-13 21:16:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 2734 transitions. [2019-10-13 21:16:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2019-10-13 21:16:32,869 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:32,869 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:33,078 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:33,078 INFO L410 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:33,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:33,078 INFO L82 PathProgramCache]: Analyzing trace with hash 610354791, now seen corresponding path program 1 times [2019-10-13 21:16:33,079 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:33,079 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499288749] [2019-10-13 21:16:33,079 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:33,079 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:33,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-13 21:16:33,213 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499288749] [2019-10-13 21:16:33,213 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866451471] [2019-10-13 21:16:33,214 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 [2019-10-13 21:16:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:33,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 2291 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-13 21:16:33,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-13 21:16:34,010 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:34,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:16:34,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:34,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-13 21:16:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-10-13 21:16:34,574 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 21:16:34,575 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [7] total 20 [2019-10-13 21:16:34,575 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612640095] [2019-10-13 21:16:34,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-13 21:16:34,576 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:34,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-13 21:16:34,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2019-10-13 21:16:34,576 INFO L87 Difference]: Start difference. First operand 2067 states and 2734 transitions. Second operand 15 states. [2019-10-13 21:16:36,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:36,085 INFO L93 Difference]: Finished difference Result 4026 states and 5340 transitions. [2019-10-13 21:16:36,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-13 21:16:36,085 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 174 [2019-10-13 21:16:36,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:36,096 INFO L225 Difference]: With dead ends: 4026 [2019-10-13 21:16:36,096 INFO L226 Difference]: Without dead ends: 2073 [2019-10-13 21:16:36,102 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 332 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=468, Unknown=0, NotChecked=0, Total=552 [2019-10-13 21:16:36,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2073 states. [2019-10-13 21:16:36,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2073 to 2067. [2019-10-13 21:16:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2067 states. [2019-10-13 21:16:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 2067 states and 2732 transitions. [2019-10-13 21:16:36,192 INFO L78 Accepts]: Start accepts. Automaton has 2067 states and 2732 transitions. Word has length 174 [2019-10-13 21:16:36,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:36,192 INFO L462 AbstractCegarLoop]: Abstraction has 2067 states and 2732 transitions. [2019-10-13 21:16:36,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-10-13 21:16:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 2732 transitions. [2019-10-13 21:16:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-13 21:16:36,199 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:16:36,200 INFO L380 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 21:16:36,411 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:36,412 INFO L410 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:16:36,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:36,413 INFO L82 PathProgramCache]: Analyzing trace with hash -980529599, now seen corresponding path program 1 times [2019-10-13 21:16:36,414 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:16:36,414 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514190054] [2019-10-13 21:16:36,415 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:36,415 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:16:36,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:16:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-10-13 21:16:36,547 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514190054] [2019-10-13 21:16:36,547 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [631413889] [2019-10-13 21:16:36,547 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 [2019-10-13 21:16:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:16:37,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 2292 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-13 21:16:37,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:16:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-13 21:16:37,073 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:16:37,238 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-10-13 21:16:37,238 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [1452790105] [2019-10-13 21:16:37,244 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 176 [2019-10-13 21:16:37,288 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-13 21:16:37,288 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 21:16:37,405 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 21:16:37,407 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 194 root evaluator evaluations with a maximum evaluation depth of 0. Performed 194 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 360 variables. [2019-10-13 21:16:37,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:16:37,412 INFO L536 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-13 21:16:37,472 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-13 21:16:37,473 INFO L551 sIntCurrentIteration]: Unifying AI predicates [2019-10-13 21:16:37,478 INFO L553 sIntCurrentIteration]: We unified 174 AI predicates to 174 [2019-10-13 21:16:37,478 INFO L562 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-13 21:16:37,479 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2019-10-13 21:16:37,479 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7, 4, 4] total 11 [2019-10-13 21:16:37,479 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090335473] [2019-10-13 21:16:37,480 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:16:37,481 INFO L137 tionRefinementEngine]: Using predicate unifier AbsIntPredicateUnifier provided by strategy TAIPAN [2019-10-13 21:16:37,482 INFO L124 tionRefinementEngine]: Using hoare triple checker CachingHoareTripleCheckerMap provided by strategy [2019-10-13 21:16:37,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:16:37,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:16:37,483 INFO L87 Difference]: Start difference. First operand 2067 states and 2732 transitions. Second operand 2 states. [2019-10-13 21:16:37,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:16:37,507 INFO L93 Difference]: Finished difference Result 2067 states and 2732 transitions. [2019-10-13 21:16:37,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:16:37,508 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 175 [2019-10-13 21:16:37,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:16:37,509 INFO L225 Difference]: With dead ends: 2067 [2019-10-13 21:16:37,509 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 21:16:37,516 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:16:37,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 21:16:37,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 21:16:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 21:16:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 21:16:37,517 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2019-10-13 21:16:37,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:16:37,518 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 21:16:37,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:16:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 21:16:37,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 21:16:37,726 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:16:37,733 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 21:16:38,712 INFO L443 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-10-13 21:16:38,712 INFO L443 ceAbstractionStarter]: For program point L158-2(lines 158 179) no Hoare annotation was computed. [2019-10-13 21:16:38,712 INFO L443 ceAbstractionStarter]: For program point L180(lines 157 181) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 133 188) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 133 188) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point L164(lines 164 168) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 133 188) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckENTRY(lines 1783 1794) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point L1789(line 1789) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point L1788(line 1788) no Hoare annotation was computed. [2019-10-13 21:16:38,713 INFO L443 ceAbstractionStarter]: For program point L1789-1(line 1789) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckEXIT(lines 1783 1794) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddChuckFINAL(lines 1783 1794) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point get_queued_clientEXIT(lines 2626 2634) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L446 ceAbstractionStarter]: At program point get_queued_clientENTRY(lines 2626 2634) the Hoare annotation is: true [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point get_queued_clientFINAL(lines 2626 2634) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point setEmailBodyENTRY(lines 2293 2308) no Hoare annotation was computed. [2019-10-13 21:16:38,714 INFO L443 ceAbstractionStarter]: For program point L2300(lines 2300 2304) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point L2300-2(lines 2293 2308) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point setEmailBodyEXIT(lines 2293 2308) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point L2297(lines 2297 2305) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L446 ceAbstractionStarter]: At program point rjhKeyChangeENTRY(lines 1851 1860) the Hoare annotation is: true [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeEXIT(lines 1851 1860) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point rjhKeyChangeFINAL(lines 1851 1860) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectEXIT(lines 2254 2269) no Hoare annotation was computed. [2019-10-13 21:16:38,715 INFO L443 ceAbstractionStarter]: For program point setEmailSubjectENTRY(lines 2254 2269) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L2261(lines 2261 2265) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L2258(lines 2258 2266) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L2261-2(lines 2254 2269) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L446 ceAbstractionStarter]: At program point getClientPrivateKeyENTRY(lines 1102 1125) the Hoare annotation is: true [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyEXIT(lines 1102 1125) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1120) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point getClientPrivateKeyFINAL(lines 1102 1125) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L1110(lines 1110 1121) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point L1106(lines 1106 1122) no Hoare annotation was computed. [2019-10-13 21:16:38,716 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignedEXIT(lines 2404 2419) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point L2411(lines 2411 2415) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point L2408(lines 2408 2416) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point L2411-2(lines 2404 2419) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L446 ceAbstractionStarter]: At program point setEmailIsSignedENTRY(lines 2404 2419) the Hoare annotation is: true [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point rjhToBobFINAL(lines 1694 1704) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point rjhToBobEXIT(lines 1694 1704) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point rjhToBobENTRY(lines 1694 1704) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point L1700(line 1700) no Hoare annotation was computed. [2019-10-13 21:16:38,717 INFO L443 ceAbstractionStarter]: For program point cloneEmailFINAL(lines 2821 2829) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L443 ceAbstractionStarter]: For program point cloneEmailENTRY(lines 2821 2829) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L443 ceAbstractionStarter]: For program point cloneEmailEXIT(lines 2821 2829) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L446 ceAbstractionStarter]: At program point L1777(line 1777) the Hoare annotation is: true [2019-10-13 21:16:38,718 INFO L443 ceAbstractionStarter]: For program point L1776(line 1776) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L446 ceAbstractionStarter]: At program point L1777-1(line 1777) the Hoare annotation is: true [2019-10-13 21:16:38,718 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddFINAL(lines 1771 1782) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L443 ceAbstractionStarter]: For program point rjhKeyAddEXIT(lines 1771 1782) no Hoare annotation was computed. [2019-10-13 21:16:38,718 INFO L446 ceAbstractionStarter]: At program point rjhKeyAddENTRY(lines 1771 1782) the Hoare annotation is: true [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeFINAL(lines 646 669) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point L654(lines 654 665) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point L650(lines 650 666) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeENTRY(lines 646 669) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookSizeEXIT(lines 646 669) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 664) no Hoare annotation was computed. [2019-10-13 21:16:38,719 INFO L446 ceAbstractionStarter]: At program point L1688(line 1688) the Hoare annotation is: true [2019-10-13 21:16:38,719 INFO L446 ceAbstractionStarter]: At program point L1687(line 1687) the Hoare annotation is: true [2019-10-13 21:16:38,719 INFO L443 ceAbstractionStarter]: For program point L1688-1(lines 1671 1693) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L446 ceAbstractionStarter]: At program point L1686(line 1686) the Hoare annotation is: true [2019-10-13 21:16:38,720 INFO L443 ceAbstractionStarter]: For program point L1687-1(line 1687) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L443 ceAbstractionStarter]: For program point L1686-1(line 1686) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L443 ceAbstractionStarter]: For program point bobToRjhEXIT(lines 1671 1693) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1690) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L446 ceAbstractionStarter]: At program point bobToRjhENTRY(lines 1671 1693) the Hoare annotation is: true [2019-10-13 21:16:38,720 INFO L443 ceAbstractionStarter]: For program point L1680(line 1680) no Hoare annotation was computed. [2019-10-13 21:16:38,720 INFO L446 ceAbstractionStarter]: At program point L1679(line 1679) the Hoare annotation is: true [2019-10-13 21:16:38,720 INFO L446 ceAbstractionStarter]: At program point L1679-1(line 1679) the Hoare annotation is: true [2019-10-13 21:16:38,721 INFO L446 ceAbstractionStarter]: At program point setup_bobENTRY(lines 1618 1628) the Hoare annotation is: true [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point setup_bobFINAL(lines 1618 1628) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L446 ceAbstractionStarter]: At program point L1623(line 1623) the Hoare annotation is: true [2019-10-13 21:16:38,721 INFO L446 ceAbstractionStarter]: At program point L1623-1(line 1623) the Hoare annotation is: true [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point setup_bobEXIT(lines 1618 1628) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyENTRY(lines 2367 2382) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point setEmailEncryptionKeyEXIT(lines 2367 2382) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point L2374(lines 2374 2378) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point L2374-2(lines 2367 2382) no Hoare annotation was computed. [2019-10-13 21:16:38,721 INFO L443 ceAbstractionStarter]: For program point L2371(lines 2371 2379) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 479 485) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 479 485) the Hoare annotation is: true [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseFINAL(lines 1608 1617) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L446 ceAbstractionStarter]: At program point L1613(line 1613) the Hoare annotation is: true [2019-10-13 21:16:38,722 INFO L446 ceAbstractionStarter]: At program point setup_bob__wrappee__BaseENTRY(lines 1608 1617) the Hoare annotation is: true [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point setup_bob__wrappee__BaseEXIT(lines 1608 1617) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1026) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1043) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point L1019(lines 1019 1027) no Hoare annotation was computed. [2019-10-13 21:16:38,722 INFO L443 ceAbstractionStarter]: For program point L1015(lines 1015 1047) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1007(lines 1007 1011) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1028) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressENTRY(lines 996 1051) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1037(lines 1037 1041) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1004(lines 1004 1012) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAddressEXIT(lines 996 1051) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1000(lines 1000 1048) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1034(lines 1034 1042) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1001(lines 1001 1013) no Hoare annotation was computed. [2019-10-13 21:16:38,723 INFO L443 ceAbstractionStarter]: For program point L1030(lines 1030 1046) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L1030-1(lines 996 1051) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 434) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L414-1(lines 414 434) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 400 445) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 400 445) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 400 445) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L420(lines 420 427) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point getClientNameENTRY(lines 549 574) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 570) no Hoare annotation was computed. [2019-10-13 21:16:38,724 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 571) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point getClientNameEXIT(lines 549 574) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point getClientNameFINAL(lines 549 574) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point L562(lines 562 569) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point L2352(lines 2352 2363) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyEXIT(lines 2348 2366) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point L2356(lines 2356 2362) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyENTRY(lines 2348 2366) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point getEmailEncryptionKeyFINAL(lines 2348 2366) no Hoare annotation was computed. [2019-10-13 21:16:38,725 INFO L443 ceAbstractionStarter]: For program point L2586(line 2586) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point L2586-1(line 2586) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point createClientEXIT(lines 2579 2593) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point createClientENTRY(lines 2579 2593) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point createClientFINAL(lines 2579 2593) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L446 ceAbstractionStarter]: At program point outgoing__wrappee__KeysENTRY(lines 2525 2536) the Hoare annotation is: true [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point L2530-1(line 2530) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysEXIT(lines 2525 2536) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L443 ceAbstractionStarter]: For program point outgoing__wrappee__KeysFINAL(lines 2525 2536) no Hoare annotation was computed. [2019-10-13 21:16:38,726 INFO L446 ceAbstractionStarter]: At program point L2530(line 2530) the Hoare annotation is: true [2019-10-13 21:16:38,726 INFO L446 ceAbstractionStarter]: At program point L2531-1(line 2531) the Hoare annotation is: true [2019-10-13 21:16:38,727 INFO L446 ceAbstractionStarter]: At program point L2531(line 2531) the Hoare annotation is: true [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point createEmailEXIT(lines 2830 2844) no Hoare annotation was computed. [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point L2838(line 2838) no Hoare annotation was computed. [2019-10-13 21:16:38,727 INFO L446 ceAbstractionStarter]: At program point L2837-1(line 2837) the Hoare annotation is: true [2019-10-13 21:16:38,727 INFO L446 ceAbstractionStarter]: At program point L2837(line 2837) the Hoare annotation is: true [2019-10-13 21:16:38,727 INFO L446 ceAbstractionStarter]: At program point createEmailENTRY(lines 2830 2844) the Hoare annotation is: true [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point createEmailFINAL(lines 2830 2844) no Hoare annotation was computed. [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point getEmailToFINAL(lines 2196 2214) no Hoare annotation was computed. [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point L2204(lines 2204 2210) no Hoare annotation was computed. [2019-10-13 21:16:38,727 INFO L443 ceAbstractionStarter]: For program point getEmailToEXIT(lines 2196 2214) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point L2200(lines 2200 2211) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L446 ceAbstractionStarter]: At program point getEmailToENTRY(lines 2196 2214) the Hoare annotation is: true [2019-10-13 21:16:38,728 INFO L446 ceAbstractionStarter]: At program point get_queued_emailENTRY(lines 2635 2643) the Hoare annotation is: true [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point get_queued_emailFINAL(lines 2635 2643) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point get_queued_emailEXIT(lines 2635 2643) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckFINAL(lines 1795 1806) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckEXIT(lines 1795 1806) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point L1801(line 1801) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point L1800(line 1800) no Hoare annotation was computed. [2019-10-13 21:16:38,728 INFO L443 ceAbstractionStarter]: For program point L1801-1(line 1801) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point bobKeyAddChuckENTRY(lines 1795 1806) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 618) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferEXIT(lines 599 622) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferENTRY(lines 599 622) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point getClientOutbufferFINAL(lines 599 622) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 619) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point L611(lines 611 617) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L446 ceAbstractionStarter]: At program point incoming__wrappee__SignENTRY(lines 2558 2567) the Hoare annotation is: true [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__SignEXIT(lines 2558 2567) no Hoare annotation was computed. [2019-10-13 21:16:38,729 INFO L443 ceAbstractionStarter]: For program point incoming__wrappee__SignFINAL(lines 2558 2567) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L446 ceAbstractionStarter]: At program point L2563(line 2563) the Hoare annotation is: true [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point L704(line 704) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point L704-1(line 704) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 711) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point L698(line 698) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point L698-1(line 698) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryEXIT(lines 690 714) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryENTRY(lines 690 714) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L443 ceAbstractionStarter]: For program point createClientAddressBookEntryFINAL(lines 690 714) no Hoare annotation was computed. [2019-10-13 21:16:38,730 INFO L446 ceAbstractionStarter]: At program point setEmailFromENTRY(lines 2178 2193) the Hoare annotation is: true [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point setEmailFromEXIT(lines 2178 2193) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point L2185(lines 2185 2189) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point L2182(lines 2182 2190) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point L2185-2(lines 2178 2193) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point isReadableEXIT(lines 2812 2820) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L446 ceAbstractionStarter]: At program point isReadableENTRY(lines 2812 2820) the Hoare annotation is: true [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point isReadableFINAL(lines 2812 2820) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L446 ceAbstractionStarter]: At program point setup_rjh__wrappee__BaseENTRY(lines 1629 1638) the Hoare annotation is: true [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseFINAL(lines 1629 1638) no Hoare annotation was computed. [2019-10-13 21:16:38,731 INFO L443 ceAbstractionStarter]: For program point setup_rjh__wrappee__BaseEXIT(lines 1629 1638) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L446 ceAbstractionStarter]: At program point L1634(line 1634) the Hoare annotation is: true [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point getClientIdFINAL(lines 1537 1560) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point L1549(lines 1549 1555) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L446 ceAbstractionStarter]: At program point getClientIdENTRY(lines 1537 1560) the Hoare annotation is: true [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point L1545(lines 1545 1556) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point L1541(lines 1541 1557) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point getClientIdEXIT(lines 1537 1560) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point deliverFINAL(lines 2548 2557) no Hoare annotation was computed. [2019-10-13 21:16:38,732 INFO L446 ceAbstractionStarter]: At program point deliverENTRY(lines 2548 2557) the Hoare annotation is: true [2019-10-13 21:16:38,732 INFO L443 ceAbstractionStarter]: For program point deliverEXIT(lines 2548 2557) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L446 ceAbstractionStarter]: At program point L1201(line 1201) the Hoare annotation is: true [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point L1201-1(line 1201) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryEXIT(lines 1193 1217) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L446 ceAbstractionStarter]: At program point L1207(line 1207) the Hoare annotation is: true [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point L1207-1(line 1207) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point L1204(lines 1204 1214) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L446 ceAbstractionStarter]: At program point createClientKeyringEntryENTRY(lines 1193 1217) the Hoare annotation is: true [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point createClientKeyringEntryFINAL(lines 1193 1217) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__SignEXIT(lines 2779 2797) no Hoare annotation was computed. [2019-10-13 21:16:38,733 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__SignFINAL(lines 2779 2797) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__SignENTRY(lines 2779 2797) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L2791-1(line 2791) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L2791(line 2791) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L2788(line 2788) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L2787-1(line 2787) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L2787(line 2787) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point initClientENTRY(lines 531 545) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point L535(lines 535 542) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point initClientFINAL(lines 531 545) no Hoare annotation was computed. [2019-10-13 21:16:38,734 INFO L443 ceAbstractionStarter]: For program point initClientEXIT(lines 531 545) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point L2238(lines 2238 2250) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectFINAL(lines 2233 2253) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectENTRY(lines 2233 2253) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point L2242(lines 2242 2249) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point getEmailSubjectEXIT(lines 2233 2253) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L446 ceAbstractionStarter]: At program point L2717-1(lines 2713 2724) the Hoare annotation is: true [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point L2717(lines 2717 2721) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point L2715-1(line 2715) no Hoare annotation was computed. [2019-10-13 21:16:38,735 INFO L446 ceAbstractionStarter]: At program point L2715(line 2715) the Hoare annotation is: true [2019-10-13 21:16:38,735 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2713 2724) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point L2711-1(line 2711) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L446 ceAbstractionStarter]: At program point L2711(line 2711) the Hoare annotation is: true [2019-10-13 21:16:38,736 INFO L446 ceAbstractionStarter]: At program point L2732(line 2732) the Hoare annotation is: true [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point L2730(lines 2730 2744) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point L2732-1(line 2732) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point verifyEXIT(lines 2700 2747) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point L2730-1(lines 2700 2747) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L443 ceAbstractionStarter]: For program point L2726(line 2726) no Hoare annotation was computed. [2019-10-13 21:16:38,736 INFO L446 ceAbstractionStarter]: At program point verifyENTRY(lines 2700 2747) the Hoare annotation is: true [2019-10-13 21:16:38,737 INFO L446 ceAbstractionStarter]: At program point L2737(line 2737) the Hoare annotation is: true [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2735(lines 2735 2741) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2733-1(line 2733) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L446 ceAbstractionStarter]: At program point L2733(line 2733) the Hoare annotation is: true [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2727-1(line 2727) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L446 ceAbstractionStarter]: At program point L2727(line 2727) the Hoare annotation is: true [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2337(lines 2337 2341) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2334(lines 2334 2342) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point L2337-2(lines 2330 2345) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedEXIT(lines 2330 2345) no Hoare annotation was computed. [2019-10-13 21:16:38,737 INFO L443 ceAbstractionStarter]: For program point setEmailIsEncryptedENTRY(lines 2330 2345) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point initEmailEXIT(lines 2105 2119) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point initEmailENTRY(lines 2105 2119) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point L2109(lines 2109 2116) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point initEmailFINAL(lines 2105 2119) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point getEmailBodyFINAL(lines 2272 2292) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point getEmailBodyEXIT(lines 2272 2292) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2281 2288) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point getEmailBodyENTRY(lines 2272 2292) no Hoare annotation was computed. [2019-10-13 21:16:38,738 INFO L443 ceAbstractionStarter]: For program point L2277(lines 2277 2289) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L2430(lines 2430 2436) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyEXIT(lines 2422 2440) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L2426(lines 2426 2437) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L446 ceAbstractionStarter]: At program point getEmailSignKeyENTRY(lines 2422 2440) the Hoare annotation is: true [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point getEmailSignKeyFINAL(lines 2422 2440) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L737(lines 737 743) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L766(lines 766 787) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L733(lines 733 744) no Hoare annotation was computed. [2019-10-13 21:16:38,739 INFO L443 ceAbstractionStarter]: For program point L729(lines 729 745) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L756(lines 756 762) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 763) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 764) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasENTRY(lines 724 792) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 781) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasEXIT(lines 724 792) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 782) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L767(lines 767 783) no Hoare annotation was computed. [2019-10-13 21:16:38,740 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 789) no Hoare annotation was computed. [2019-10-13 21:16:38,741 INFO L443 ceAbstractionStarter]: For program point L747(lines 747 788) no Hoare annotation was computed. [2019-10-13 21:16:38,741 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAliasFINAL(lines 724 792) no Hoare annotation was computed. [2019-10-13 21:16:38,741 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddEXIT(lines 1807 1818) no Hoare annotation was computed. [2019-10-13 21:16:38,741 INFO L446 ceAbstractionStarter]: At program point L1813(line 1813) the Hoare annotation is: true [2019-10-13 21:16:38,741 INFO L443 ceAbstractionStarter]: For program point L1812(line 1812) no Hoare annotation was computed. [2019-10-13 21:16:38,741 INFO L446 ceAbstractionStarter]: At program point L1813-1(line 1813) the Hoare annotation is: true [2019-10-13 21:16:38,741 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddENTRY(lines 1807 1818) the Hoare annotation is: true [2019-10-13 21:16:38,741 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddFINAL(lines 1807 1818) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 354 399) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point L374(lines 374 381) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 354 399) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 354 399) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point L368(lines 368 388) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point L368-1(lines 368 388) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point L1153(lines 1153 1169) no Hoare annotation was computed. [2019-10-13 21:16:38,742 INFO L446 ceAbstractionStarter]: At program point getClientKeyringSizeENTRY(lines 1149 1172) the Hoare annotation is: true [2019-10-13 21:16:38,742 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeEXIT(lines 1149 1172) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L1161(lines 1161 1167) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point getClientKeyringSizeFINAL(lines 1149 1172) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L1157(lines 1157 1168) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L797(lines 797 858) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasFINAL(lines 793 861) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L816(lines 816 857) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L806(lines 806 812) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L835(lines 835 856) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 813) no Hoare annotation was computed. [2019-10-13 21:16:38,743 INFO L443 ceAbstractionStarter]: For program point L798(lines 798 814) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 831) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L821(lines 821 832) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L817(lines 817 833) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 850) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 851) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasEXIT(lines 793 861) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point findClientAddressBookAliasENTRY(lines 793 861) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 852) no Hoare annotation was computed. [2019-10-13 21:16:38,744 INFO L446 ceAbstractionStarter]: At program point L1761(line 1761) the Hoare annotation is: true [2019-10-13 21:16:38,744 INFO L443 ceAbstractionStarter]: For program point L1761-1(line 1761) no Hoare annotation was computed. [2019-10-13 21:16:38,745 INFO L443 ceAbstractionStarter]: For program point L1759(line 1759) no Hoare annotation was computed. [2019-10-13 21:16:38,745 INFO L446 ceAbstractionStarter]: At program point L1758(line 1758) the Hoare annotation is: true [2019-10-13 21:16:38,745 INFO L446 ceAbstractionStarter]: At program point L1757(line 1757) the Hoare annotation is: true [2019-10-13 21:16:38,745 INFO L446 ceAbstractionStarter]: At program point L1758-1(line 1758) the Hoare annotation is: true [2019-10-13 21:16:38,745 INFO L443 ceAbstractionStarter]: For program point L1757-1(line 1757) no Hoare annotation was computed. [2019-10-13 21:16:38,745 INFO L443 ceAbstractionStarter]: For program point bobKeyAddEXIT(lines 1749 1770) no Hoare annotation was computed. [2019-10-13 21:16:38,745 INFO L446 ceAbstractionStarter]: At program point L1764(line 1764) the Hoare annotation is: true [2019-10-13 21:16:38,745 INFO L446 ceAbstractionStarter]: At program point bobKeyAddENTRY(lines 1749 1770) the Hoare annotation is: true [2019-10-13 21:16:38,745 INFO L443 ceAbstractionStarter]: For program point L1764-1(line 1764) no Hoare annotation was computed. [2019-10-13 21:16:38,745 INFO L443 ceAbstractionStarter]: For program point bobKeyAddFINAL(lines 1749 1770) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L446 ceAbstractionStarter]: At program point setup_chuck__wrappee__BaseENTRY(lines 1650 1659) the Hoare annotation is: true [2019-10-13 21:16:38,746 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseFINAL(lines 1650 1659) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L446 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: true [2019-10-13 21:16:38,746 INFO L443 ceAbstractionStarter]: For program point setup_chuck__wrappee__BaseEXIT(lines 1650 1659) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~__ste_email_isSigned0~0 |old(~__ste_email_isSigned0~0)|) [2019-10-13 21:16:38,746 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L446 ceAbstractionStarter]: At program point L1825(line 1825) the Hoare annotation is: true [2019-10-13 21:16:38,746 INFO L443 ceAbstractionStarter]: For program point L1824(line 1824) no Hoare annotation was computed. [2019-10-13 21:16:38,746 INFO L446 ceAbstractionStarter]: At program point L1825-1(line 1825) the Hoare annotation is: true [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhFINAL(lines 1819 1830) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L446 ceAbstractionStarter]: At program point chuckKeyAddRjhENTRY(lines 1819 1830) the Hoare annotation is: true [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point chuckKeyAddRjhEXIT(lines 1819 1830) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point getEmailFromFINAL(lines 2159 2177) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point getEmailFromEXIT(lines 2159 2177) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L446 ceAbstractionStarter]: At program point getEmailFromENTRY(lines 2159 2177) the Hoare annotation is: true [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point L2167(lines 2167 2173) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point L2163(lines 2163 2174) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point L1183(lines 1183 1187) no Hoare annotation was computed. [2019-10-13 21:16:38,747 INFO L443 ceAbstractionStarter]: For program point L1183-2(lines 1173 1192) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point L1180(lines 1180 1188) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point L1177(lines 1177 1189) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point setClientKeyringSizeEXIT(lines 1173 1192) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L446 ceAbstractionStarter]: At program point setClientKeyringSizeENTRY(lines 1173 1192) the Hoare annotation is: true [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point queueFINAL(lines 2607 2616) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point queueENTRY(lines 2607 2616) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point queueEXIT(lines 2607 2616) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point L1571-2(lines 1561 1580) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point L1568(lines 1568 1576) no Hoare annotation was computed. [2019-10-13 21:16:38,748 INFO L443 ceAbstractionStarter]: For program point L1565(lines 1565 1577) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point setClientIdEXIT(lines 1561 1580) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L446 ceAbstractionStarter]: At program point setClientIdENTRY(lines 1561 1580) the Hoare annotation is: true [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L1571(lines 1571 1575) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L221(lines 221 225) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L221-1(lines 221 225) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L216(line 216) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 189 248) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L215-2(lines 215 240) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L241(lines 214 242) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 189 248) no Hoare annotation was computed. [2019-10-13 21:16:38,749 INFO L443 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 189 248) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeFINAL(lines 1841 1850) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point bobKeyChangeEXIT(lines 1841 1850) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L446 ceAbstractionStarter]: At program point bobKeyChangeENTRY(lines 1841 1850) the Hoare annotation is: true [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point isSignedEXIT(lines 2385 2403) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L446 ceAbstractionStarter]: At program point isSignedENTRY(lines 2385 2403) the Hoare annotation is: true [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point isSignedFINAL(lines 2385 2403) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point L2393(lines 2393 2399) no Hoare annotation was computed. [2019-10-13 21:16:38,750 INFO L443 ceAbstractionStarter]: For program point L2389(lines 2389 2400) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 493 501) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 493 501) the Hoare annotation is: true [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 493 501) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L446 ceAbstractionStarter]: At program point mailENTRY(lines 2508 2524) the Hoare annotation is: true [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point mailEXIT(lines 2508 2524) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L446 ceAbstractionStarter]: At program point L2520(line 2520) the Hoare annotation is: true [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point mailFINAL(lines 2508 2524) no Hoare annotation was computed. [2019-10-13 21:16:38,751 INFO L446 ceAbstractionStarter]: At program point L2519(line 2519) the Hoare annotation is: true [2019-10-13 21:16:38,751 INFO L443 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L446 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point L2657(lines 2657 2662) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point isKeyPairValidEXIT(lines 2644 2668) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point L2653(lines 2653 2663) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L446 ceAbstractionStarter]: At program point isKeyPairValidENTRY(lines 2644 2668) the Hoare annotation is: true [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point isKeyPairValidFINAL(lines 2644 2668) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L446 ceAbstractionStarter]: At program point signENTRY(lines 2679 2699) the Hoare annotation is: true [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point L2688(lines 2688 2692) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point L2685-1(line 2685) no Hoare annotation was computed. [2019-10-13 21:16:38,752 INFO L443 ceAbstractionStarter]: For program point signEXIT(lines 2679 2699) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L446 ceAbstractionStarter]: At program point L2685(line 2685) the Hoare annotation is: true [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point signFINAL(lines 2679 2699) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L446 ceAbstractionStarter]: At program point L2694(line 2694) the Hoare annotation is: true [2019-10-13 21:16:38,753 INFO L446 ceAbstractionStarter]: At program point L2694-1(line 2694) the Hoare annotation is: true [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point L2145(lines 2145 2153) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point setEmailIdEXIT(lines 2141 2156) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point L2148(lines 2148 2152) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point L2148-2(lines 2141 2156) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L443 ceAbstractionStarter]: For program point setEmailIdENTRY(lines 2141 2156) no Hoare annotation was computed. [2019-10-13 21:16:38,753 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 1728 1748) the Hoare annotation is: true [2019-10-13 21:16:38,754 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1728 1748) no Hoare annotation was computed. [2019-10-13 21:16:38,754 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 1728 1748) no Hoare annotation was computed. [2019-10-13 21:16:38,754 INFO L446 ceAbstractionStarter]: At program point L1740(line 1740) the Hoare annotation is: true [2019-10-13 21:16:38,754 INFO L446 ceAbstractionStarter]: At program point L1740-1(line 1740) the Hoare annotation is: true [2019-10-13 21:16:38,754 INFO L443 ceAbstractionStarter]: For program point L1738(lines 1738 1745) no Hoare annotation was computed. [2019-10-13 21:16:38,754 INFO L443 ceAbstractionStarter]: For program point L1738-1(lines 1738 1745) no Hoare annotation was computed. [2019-10-13 21:16:38,754 INFO L443 ceAbstractionStarter]: For program point L1736(line 1736) no Hoare annotation was computed. [2019-10-13 21:16:38,754 INFO L446 ceAbstractionStarter]: At program point L1735(line 1735) the Hoare annotation is: true [2019-10-13 21:16:38,754 INFO L446 ceAbstractionStarter]: At program point L1734(line 1734) the Hoare annotation is: true [2019-10-13 21:16:38,754 INFO L446 ceAbstractionStarter]: At program point L1734-1(line 1734) the Hoare annotation is: true [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point L2126(lines 2126 2137) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point getEmailIdFINAL(lines 2122 2140) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point getEmailIdEXIT(lines 2122 2140) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point getEmailIdENTRY(lines 2122 2140) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point L2130(lines 2130 2136) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point setup_rjhFINAL(lines 1639 1649) no Hoare annotation was computed. [2019-10-13 21:16:38,755 INFO L446 ceAbstractionStarter]: At program point L1644(line 1644) the Hoare annotation is: true [2019-10-13 21:16:38,755 INFO L446 ceAbstractionStarter]: At program point L1644-1(line 1644) the Hoare annotation is: true [2019-10-13 21:16:38,755 INFO L446 ceAbstractionStarter]: At program point setup_rjhENTRY(lines 1639 1649) the Hoare annotation is: true [2019-10-13 21:16:38,755 INFO L443 ceAbstractionStarter]: For program point setup_rjhEXIT(lines 1639 1649) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2769-1(line 2769) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2769(line 2769) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysENTRY(lines 2751 2778) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2766(line 2766) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2766-1(line 2766) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2763-1(line 2763) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysEXIT(lines 2751 2778) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2763(line 2763) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point printMail__wrappee__KeysFINAL(lines 2751 2778) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2772(line 2772) no Hoare annotation was computed. [2019-10-13 21:16:38,756 INFO L443 ceAbstractionStarter]: For program point L2772-1(line 2772) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point L1502(lines 1502 1508) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverFINAL(lines 1490 1513) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point L1498(lines 1498 1509) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverEXIT(lines 1490 1513) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point getClientForwardReceiverENTRY(lines 1490 1513) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point L1494(lines 1494 1510) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L443 ceAbstractionStarter]: For program point incomingFINAL(lines 2568 2578) no Hoare annotation was computed. [2019-10-13 21:16:38,757 INFO L446 ceAbstractionStarter]: At program point L2573-1(line 2573) the Hoare annotation is: true [2019-10-13 21:16:38,757 INFO L446 ceAbstractionStarter]: At program point incomingENTRY(lines 2568 2578) the Hoare annotation is: true [2019-10-13 21:16:38,757 INFO L446 ceAbstractionStarter]: At program point L2573(line 2573) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L443 ceAbstractionStarter]: For program point incomingEXIT(lines 2568 2578) no Hoare annotation was computed. [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point rjhDeletePrivateKeyENTRY(lines 1831 1840) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyEXIT(lines 1831 1840) no Hoare annotation was computed. [2019-10-13 21:16:38,758 INFO L443 ceAbstractionStarter]: For program point rjhDeletePrivateKeyFINAL(lines 1831 1840) no Hoare annotation was computed. [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point L1984(lines 1971 2069) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L443 ceAbstractionStarter]: For program point L1918(lines 1918 2073) no Hoare annotation was computed. [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point L2075(lines 1909 2076) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point L2009(lines 1996 2067) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point L2034(lines 2021 2065) the Hoare annotation is: true [2019-10-13 21:16:38,758 INFO L446 ceAbstractionStarter]: At program point L1977(line 1977) the Hoare annotation is: true [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L1977-1(line 1977) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L1911(lines 1910 2074) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L446 ceAbstractionStarter]: At program point L2002(line 2002) the Hoare annotation is: true [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L2002-1(line 2002) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L1936(lines 1936 1940) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L446 ceAbstractionStarter]: At program point L2027(line 2027) the Hoare annotation is: true [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L2027-1(line 2027) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L1961(lines 1961 1968) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 1871 2082) no Hoare annotation was computed. [2019-10-13 21:16:38,759 INFO L446 ceAbstractionStarter]: At program point testENTRY(lines 1871 2082) the Hoare annotation is: true [2019-10-13 21:16:38,759 INFO L443 ceAbstractionStarter]: For program point L1912(lines 1912 1916) no Hoare annotation was computed. [2019-10-13 21:16:38,760 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 1871 2082) no Hoare annotation was computed. [2019-10-13 21:16:38,760 INFO L446 ceAbstractionStarter]: At program point L1970(lines 1957 2070) the Hoare annotation is: true [2019-10-13 21:16:38,760 INFO L446 ceAbstractionStarter]: At program point L1995(lines 1985 2068) the Hoare annotation is: true [2019-10-13 21:16:38,760 INFO L443 ceAbstractionStarter]: For program point L2053(lines 2053 2060) no Hoare annotation was computed. [2019-10-13 21:16:38,760 INFO L446 ceAbstractionStarter]: At program point L2020(lines 2010 2066) the Hoare annotation is: true [2019-10-13 21:16:38,760 INFO L446 ceAbstractionStarter]: At program point L2053-1(lines 1910 2074) the Hoare annotation is: true [2019-10-13 21:16:38,760 INFO L446 ceAbstractionStarter]: At program point L1963(line 1963) the Hoare annotation is: true [2019-10-13 21:16:38,760 INFO L443 ceAbstractionStarter]: For program point L1963-1(line 1963) no Hoare annotation was computed. [2019-10-13 21:16:38,760 INFO L443 ceAbstractionStarter]: For program point L1922(lines 1922 1929) no Hoare annotation was computed. [2019-10-13 21:16:38,760 INFO L443 ceAbstractionStarter]: For program point L1947(lines 1947 1954) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L446 ceAbstractionStarter]: At program point L1931(lines 1918 2073) the Hoare annotation is: true [2019-10-13 21:16:38,761 INFO L446 ceAbstractionStarter]: At program point L2055(line 2055) the Hoare annotation is: true [2019-10-13 21:16:38,761 INFO L443 ceAbstractionStarter]: For program point L2055-1(line 2055) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L443 ceAbstractionStarter]: For program point L1989(lines 1989 1993) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L446 ceAbstractionStarter]: At program point L1956(lines 1943 2071) the Hoare annotation is: true [2019-10-13 21:16:38,761 INFO L443 ceAbstractionStarter]: For program point L2014(lines 2014 2018) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L443 ceAbstractionStarter]: For program point L2039(lines 2039 2046) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L446 ceAbstractionStarter]: At program point L1924(line 1924) the Hoare annotation is: true [2019-10-13 21:16:38,761 INFO L443 ceAbstractionStarter]: For program point L1924-1(line 1924) no Hoare annotation was computed. [2019-10-13 21:16:38,761 INFO L446 ceAbstractionStarter]: At program point L2048(lines 2035 2064) the Hoare annotation is: true [2019-10-13 21:16:38,762 INFO L446 ceAbstractionStarter]: At program point L1949(line 1949) the Hoare annotation is: true [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L1949-1(line 1949) no Hoare annotation was computed. [2019-10-13 21:16:38,762 INFO L446 ceAbstractionStarter]: At program point L2041(line 2041) the Hoare annotation is: true [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L2041-1(line 2041) no Hoare annotation was computed. [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L1975(lines 1975 1982) no Hoare annotation was computed. [2019-10-13 21:16:38,762 INFO L446 ceAbstractionStarter]: At program point L1942(lines 1932 2072) the Hoare annotation is: true [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L2000(lines 2000 2007) no Hoare annotation was computed. [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L2025(lines 2025 2032) no Hoare annotation was computed. [2019-10-13 21:16:38,762 INFO L443 ceAbstractionStarter]: For program point L1089(lines 1089 1093) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L1089-2(lines 1079 1098) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1094) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L1083(lines 1083 1095) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseEXIT(lines 1079 1098) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point setClientAutoResponseENTRY(lines 1079 1098) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeENTRY(lines 670 689) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 684) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L680-2(lines 670 689) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 685) no Hoare annotation was computed. [2019-10-13 21:16:38,763 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookSizeEXIT(lines 670 689) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L674(lines 674 686) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserEXIT(lines 1227 1280) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1245(lines 1245 1276) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1264(lines 1264 1270) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1277) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1260(lines 1260 1271) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point getClientKeyringUserFINAL(lines 1227 1280) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1256) no Hoare annotation was computed. [2019-10-13 21:16:38,764 INFO L443 ceAbstractionStarter]: For program point L1246(lines 1246 1257) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L446 ceAbstractionStarter]: At program point getClientKeyringUserENTRY(lines 1227 1280) the Hoare annotation is: true [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L1236(lines 1236 1242) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L1232(lines 1232 1243) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L1259(lines 1259 1275) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L446 ceAbstractionStarter]: At program point __utac_acc__SignForward_spec__1ENTRY(lines 54 79) the Hoare annotation is: true [2019-10-13 21:16:38,765 INFO L446 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: true [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L65-1(line 65) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L63(lines 63 76) no Hoare annotation was computed. [2019-10-13 21:16:38,765 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 54 79) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L446 ceAbstractionStarter]: At program point L61(line 61) the Hoare annotation is: true [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point __utac_acc__SignForward_spec__1EXIT(lines 54 79) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point L61-1(line 61) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L446 ceAbstractionStarter]: At program point L69(line 69) the Hoare annotation is: true [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point L1311(lines 1311 1315) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L446 ceAbstractionStarter]: At program point setClientKeyringUserENTRY(lines 1281 1324) the Hoare annotation is: true [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point L1307(lines 1307 1319) no Hoare annotation was computed. [2019-10-13 21:16:38,766 INFO L443 ceAbstractionStarter]: For program point L1307-1(lines 1281 1324) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1305) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1289(lines 1289 1293) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1285(lines 1285 1321) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point setClientKeyringUserEXIT(lines 1281 1324) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1308(lines 1308 1316) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1300(lines 1300 1304) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1296(lines 1296 1320) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1294) no Hoare annotation was computed. [2019-10-13 21:16:38,767 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 1862 1869) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1866) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 1862 1869) the Hoare annotation is: true [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 1862 1869) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1476) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point L1468(lines 1468 1480) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point L1468-1(lines 1442 1485) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point setClientKeyringPublicKeyEXIT(lines 1442 1485) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point L1458(lines 1458 1466) no Hoare annotation was computed. [2019-10-13 21:16:38,768 INFO L443 ceAbstractionStarter]: For program point L1450(lines 1450 1454) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1482) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1469(lines 1469 1477) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L446 ceAbstractionStarter]: At program point setClientKeyringPublicKeyENTRY(lines 1442 1485) the Hoare annotation is: true [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1465) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1457(lines 1457 1481) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1447(lines 1447 1455) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverENTRY(lines 1514 1533) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point setClientForwardReceiverEXIT(lines 1514 1533) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1524(lines 1524 1528) no Hoare annotation was computed. [2019-10-13 21:16:38,769 INFO L443 ceAbstractionStarter]: For program point L1524-2(lines 1514 1533) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1529) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point L1518(lines 1518 1530) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L446 ceAbstractionStarter]: At program point L2542(line 2542) the Hoare annotation is: true [2019-10-13 21:16:38,770 INFO L446 ceAbstractionStarter]: At program point L2542-1(line 2542) the Hoare annotation is: true [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point outgoingEXIT(lines 2537 2547) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L446 ceAbstractionStarter]: At program point outgoingENTRY(lines 2537 2547) the Hoare annotation is: true [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point outgoingFINAL(lines 2537 2547) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 486 492) the Hoare annotation is: true [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 486 492) no Hoare annotation was computed. [2019-10-13 21:16:38,770 INFO L443 ceAbstractionStarter]: For program point isVerifiedENTRY(lines 2459 2477) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L443 ceAbstractionStarter]: For program point L2463(lines 2463 2474) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L443 ceAbstractionStarter]: For program point isVerifiedFINAL(lines 2459 2477) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L443 ceAbstractionStarter]: For program point isVerifiedEXIT(lines 2459 2477) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 2473) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L446 ceAbstractionStarter]: At program point L1665(line 1665) the Hoare annotation is: true [2019-10-13 21:16:38,771 INFO L446 ceAbstractionStarter]: At program point L1665-1(line 1665) the Hoare annotation is: true [2019-10-13 21:16:38,771 INFO L443 ceAbstractionStarter]: For program point setup_chuckEXIT(lines 1660 1670) no Hoare annotation was computed. [2019-10-13 21:16:38,771 INFO L446 ceAbstractionStarter]: At program point setup_chuckENTRY(lines 1660 1670) the Hoare annotation is: true [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point setup_chuckFINAL(lines 1660 1670) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1406(lines 1406 1437) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1425(lines 1425 1431) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1438) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1421(lines 1421 1432) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1411(lines 1411 1417) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1407(lines 1407 1418) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1403) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point findPublicKeyFINAL(lines 1388 1441) no Hoare annotation was computed. [2019-10-13 21:16:38,772 INFO L443 ceAbstractionStarter]: For program point L1393(lines 1393 1404) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point L1420(lines 1420 1436) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point findPublicKeyEXIT(lines 1388 1441) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L446 ceAbstractionStarter]: At program point findPublicKeyENTRY(lines 1388 1441) the Hoare annotation is: true [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point sendEmailEXIT(lines 2594 2606) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L446 ceAbstractionStarter]: At program point sendEmailENTRY(lines 2594 2606) the Hoare annotation is: true [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point sendEmailFINAL(lines 2594 2606) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L446 ceAbstractionStarter]: At program point L2602(line 2602) the Hoare annotation is: true [2019-10-13 21:16:38,773 INFO L446 ceAbstractionStarter]: At program point L2600(line 2600) the Hoare annotation is: true [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point L2600-1(line 2600) no Hoare annotation was computed. [2019-10-13 21:16:38,773 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 894) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 907) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L870(lines 870 878) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L866(lines 866 914) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasENTRY(lines 862 917) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point setClientAddressBookAliasEXIT(lines 862 917) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L900(lines 900 908) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L867(lines 867 879) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L896(lines 896 912) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L896-1(lines 862 917) no Hoare annotation was computed. [2019-10-13 21:16:38,774 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 892) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L897(lines 897 909) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 893) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 913) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L873(lines 873 877) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseFINAL(lines 1055 1078) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseEXIT(lines 1055 1078) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1073) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point getClientAutoResponseENTRY(lines 1055 1078) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1074) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L1059(lines 1059 1075) no Hoare annotation was computed. [2019-10-13 21:16:38,775 INFO L443 ceAbstractionStarter]: For program point L2319(lines 2319 2325) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point isEncryptedFINAL(lines 2311 2329) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point L2315(lines 2315 2326) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point isEncryptedEXIT(lines 2311 2329) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point isEncryptedENTRY(lines 2311 2329) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 87 132) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 87 132) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 87 132) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point setClientNameENTRY(lines 575 594) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point setClientNameEXIT(lines 575 594) no Hoare annotation was computed. [2019-10-13 21:16:38,776 INFO L443 ceAbstractionStarter]: For program point L585(lines 585 589) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L585-2(lines 575 594) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L582(lines 582 590) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L579(lines 579 591) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L439 ceAbstractionStarter]: At program point setClientPrivateKeyENTRY(lines 1126 1145) the Hoare annotation is: (or (or (not (= 0 ~__ste_email_isSigned0~0)) (not (< 0 |old(~__ste_client_privateKey0~0)|)) (not (= 1 ~bob~0))) (not (<= 2 ~rjh~0)) (< 0 ~__ste_client_privateKey0~0)) [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point setClientPrivateKeyEXIT(lines 1126 1145) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L1136(lines 1136 1140) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L1136-2(lines 1126 1145) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L1133(lines 1133 1141) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point L1130(lines 1130 1142) no Hoare annotation was computed. [2019-10-13 21:16:38,777 INFO L443 ceAbstractionStarter]: For program point printMailEXIT(lines 2798 2811) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2804(line 2804) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2805(line 2805) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point printMailENTRY(lines 2798 2811) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point printMailFINAL(lines 2798 2811) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2804-1(line 2804) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2222(lines 2222 2226) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2222-2(lines 2215 2230) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point L2219(lines 2219 2227) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L443 ceAbstractionStarter]: For program point setEmailToEXIT(lines 2215 2230) no Hoare annotation was computed. [2019-10-13 21:16:38,778 INFO L446 ceAbstractionStarter]: At program point setEmailToENTRY(lines 2215 2230) the Hoare annotation is: true [2019-10-13 21:16:38,779 INFO L446 ceAbstractionStarter]: At program point setEmailIsSignatureVerifiedENTRY(lines 2478 2493) the Hoare annotation is: true [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point setEmailIsSignatureVerifiedEXIT(lines 2478 2493) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point L2485(lines 2485 2489) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point L2482(lines 2482 2490) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point L2485-2(lines 2478 2493) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyEXIT(lines 2617 2625) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L446 ceAbstractionStarter]: At program point is_queue_emptyENTRY(lines 2617 2625) the Hoare annotation is: true [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point is_queue_emptyFINAL(lines 2617 2625) no Hoare annotation was computed. [2019-10-13 21:16:38,779 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyEXIT(lines 1334 1387) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1377) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1384) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1367(lines 1367 1378) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1357(lines 1357 1363) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1364) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point getClientKeyringPublicKeyFINAL(lines 1334 1387) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1343(lines 1343 1349) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1339(lines 1339 1350) no Hoare annotation was computed. [2019-10-13 21:16:38,780 INFO L446 ceAbstractionStarter]: At program point getClientKeyringPublicKeyENTRY(lines 1334 1387) the Hoare annotation is: true [2019-10-13 21:16:38,780 INFO L443 ceAbstractionStarter]: For program point L1366(lines 1366 1382) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point L1352(lines 1352 1383) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point L2448(lines 2448 2452) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point setEmailSignKeyEXIT(lines 2441 2456) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point L2448-2(lines 2441 2456) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point L2445(lines 2445 2453) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L446 ceAbstractionStarter]: At program point setEmailSignKeyENTRY(lines 2441 2456) the Hoare annotation is: true [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point generateKeyPairFINAL(lines 2669 2678) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L446 ceAbstractionStarter]: At program point generateKeyPairENTRY(lines 2669 2678) the Hoare annotation is: true [2019-10-13 21:16:38,781 INFO L443 ceAbstractionStarter]: For program point generateKeyPairEXIT(lines 2669 2678) no Hoare annotation was computed. [2019-10-13 21:16:38,781 INFO L446 ceAbstractionStarter]: At program point L2674(line 2674) the Hoare annotation is: true [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 251 353) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L316(line 316) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L316-1(line 316) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 279) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 350) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L302(lines 302 306) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L300-2(lines 300 320) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 251 353) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L321(lines 299 322) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L280(lines 280 296) no Hoare annotation was computed. [2019-10-13 21:16:38,782 INFO L443 ceAbstractionStarter]: For program point L340(lines 340 347) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 251 353) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point L301(lines 300 320) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 338) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 469 478) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 469 478) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 469 478) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressFINAL(lines 927 995) no Hoare annotation was computed. [2019-10-13 21:16:38,783 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressENTRY(lines 927 995) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L950(lines 950 991) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L940(lines 940 946) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L969(lines 969 990) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L936(lines 936 947) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L932(lines 932 948) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 965) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 966) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point getClientAddressBookAddressEXIT(lines 927 995) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L951(lines 951 967) no Hoare annotation was computed. [2019-10-13 21:16:38,784 INFO L443 ceAbstractionStarter]: For program point L978(lines 978 984) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 985) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L970(lines 970 986) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L931(lines 931 992) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferEXIT(lines 623 642) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 637) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L633-2(lines 623 642) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L630(lines 630 638) no Hoare annotation was computed. [2019-10-13 21:16:38,785 INFO L443 ceAbstractionStarter]: For program point L627(lines 627 639) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point setClientOutbufferENTRY(lines 623 642) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L446 ceAbstractionStarter]: At program point L1713(line 1713) the Hoare annotation is: true [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point L1713-1(line 1713) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 1705 1727) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L446 ceAbstractionStarter]: At program point setupENTRY(lines 1705 1727) the Hoare annotation is: true [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point setupFINAL(lines 1705 1727) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L446 ceAbstractionStarter]: At program point L1721(line 1721) the Hoare annotation is: true [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point L1721-1(line 1721) no Hoare annotation was computed. [2019-10-13 21:16:38,786 INFO L446 ceAbstractionStarter]: At program point L1717(line 1717) the Hoare annotation is: true [2019-10-13 21:16:38,786 INFO L443 ceAbstractionStarter]: For program point L1717-1(line 1717) no Hoare annotation was computed. [2019-10-13 21:16:38,787 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,787 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2019-10-13 21:16:38,787 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:16:38,787 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:16:38,787 INFO L443 ceAbstractionStarter]: For program point promptEXIT(lines 449 463) no Hoare annotation was computed. [2019-10-13 21:16:38,787 INFO L443 ceAbstractionStarter]: For program point promptENTRY(lines 449 463) no Hoare annotation was computed. [2019-10-13 21:16:38,787 INFO L443 ceAbstractionStarter]: For program point promptFINAL(lines 449 463) no Hoare annotation was computed. [2019-10-13 21:16:38,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:16:38 BoogieIcfgContainer [2019-10-13 21:16:38,796 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 21:16:38,801 INFO L168 Benchmark]: Toolchain (without parser) took 31351.25 ms. Allocated memory was 144.7 MB in the beginning and 792.2 MB in the end (delta: 647.5 MB). Free memory was 100.2 MB in the beginning and 410.7 MB in the end (delta: -310.6 MB). Peak memory consumption was 685.1 MB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,802 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1057.27 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.0 MB in the beginning and 142.2 MB in the end (delta: -42.3 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,803 INFO L168 Benchmark]: Boogie Preprocessor took 206.34 ms. Allocated memory is still 202.9 MB. Free memory was 142.2 MB in the beginning and 133.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,804 INFO L168 Benchmark]: RCFGBuilder took 2179.11 ms. Allocated memory was 202.9 MB in the beginning and 251.7 MB in the end (delta: 48.8 MB). Free memory was 133.7 MB in the beginning and 162.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,804 INFO L168 Benchmark]: TraceAbstraction took 27902.22 ms. Allocated memory was 251.7 MB in the beginning and 792.2 MB in the end (delta: 540.5 MB). Free memory was 162.2 MB in the beginning and 410.7 MB in the end (delta: -248.6 MB). Peak memory consumption was 640.1 MB. Max. memory is 7.1 GB. [2019-10-13 21:16:38,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 144.7 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1057.27 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 100.0 MB in the beginning and 142.2 MB in the end (delta: -42.3 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.34 ms. Allocated memory is still 202.9 MB. Free memory was 142.2 MB in the beginning and 133.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2179.11 ms. Allocated memory was 202.9 MB in the beginning and 251.7 MB in the end (delta: 48.8 MB). Free memory was 133.7 MB in the beginning and 162.2 MB in the end (delta: -28.5 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27902.22 ms. Allocated memory was 251.7 MB in the beginning and 792.2 MB in the end (delta: 540.5 MB). Free memory was 162.2 MB in the beginning and 410.7 MB in the end (delta: -248.6 MB). Peak memory consumption was 640.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1866]: 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: 1996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1957]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1909]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 108 procedures, 729 locations, 1 error locations. Result: SAFE, OverallTime: 27.8s, OverallIterations: 14, TraceHistogramMax: 3, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, HoareTripleCheckerStatistics: 7193 SDtfs, 5712 SDslu, 35673 SDs, 0 SdLazy, 8300 SolverSat, 734 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2399 GetRequests, 2176 SyntacticMatches, 19 SemanticMatches, 204 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 477 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2274occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 831 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 146 LocationsWithAnnotation, 5586 PreInvPairs, 5696 NumberOfFragments, 168 HoareAnnotationTreeSize, 5586 FomulaSimplifications, 63 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 146 FomulaSimplificationsInter, 280 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 3502 NumberOfCodeBlocks, 3390 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 4676 ConstructedInterpolants, 0 QuantifiedInterpolants, 1056935 SizeOfPredicates, 24 NumberOfNonLiveVariables, 15456 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 28 InterpolantComputations, 17 PerfectInterpolantSequences, 949/1017 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: TIME[ms]: 168, ITERATIONS: 1, WAS_STRONG: 1, WEAKENING_RATIO: 1.0, AVG_VARS_REMOVED_DURING_WEAKENING: 2.132183908045977, 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...