java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec1_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:55:18,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:55:18,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:55:18,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:55:18,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:55:18,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:55:18,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:55:18,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:55:18,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:55:18,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:55:18,204 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:55:18,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:55:18,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:55:18,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:55:18,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:55:18,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:55:18,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:55:18,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:55:18,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:55:18,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:55:18,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:55:18,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:55:18,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:55:18,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:55:18,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:55:18,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:55:18,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:55:18,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:55:18,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:55:18,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:55:18,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:55:18,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:55:18,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:55:18,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:55:18,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:55:18,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:55:18,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:55:18,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:55:18,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:55:18,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:55:18,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:55:18,231 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 [2019-08-10 02:55:18,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:55:18,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:55:18,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:55:18,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:55:18,247 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:55:18,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:55:18,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:55:18,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:55:18,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:55:18,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:55:18,249 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:55:18,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:55:18,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:55:18,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:55:18,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:55:18,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:55:18,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:55:18,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:55:18,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:55:18,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:55:18,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:55:18,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:55:18,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:55:18,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:55:18,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:55:18,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:55:18,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:55:18,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:55:18,304 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:55:18,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec1_product14.cil.c [2019-08-10 02:55:18,375 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fb1daf1/490d836788f7494f84042358c08db476/FLAG3699a1642 [2019-08-10 02:55:18,963 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:55:18,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec1_product14.cil.c [2019-08-10 02:55:18,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fb1daf1/490d836788f7494f84042358c08db476/FLAG3699a1642 [2019-08-10 02:55:19,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6fb1daf1/490d836788f7494f84042358c08db476 [2019-08-10 02:55:19,227 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:55:19,229 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:55:19,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:55:19,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:55:19,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:55:19,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:55:19" (1/1) ... [2019-08-10 02:55:19,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4fd656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:19, skipping insertion in model container [2019-08-10 02:55:19,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:55:19" (1/1) ... [2019-08-10 02:55:19,246 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:55:19,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:55:20,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:55:20,128 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:55:20,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:55:20,332 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:55:20,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20 WrapperNode [2019-08-10 02:55:20,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:55:20,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:55:20,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:55:20,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:55:20,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (1/1) ... [2019-08-10 02:55:20,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:55:20,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:55:20,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:55:20,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:55:20,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:55:20" (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 [2019-08-10 02:55:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:55:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:55:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:55:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-10 02:55:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-10 02:55:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-10 02:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-10 02:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-10 02:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-10 02:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-10 02:55:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-10 02:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-10 02:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-10 02:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-10 02:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-10 02:55:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-10 02:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-10 02:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-10 02:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-10 02:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-10 02:55:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-10 02:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-10 02:55:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-10 02:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-10 02:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-10 02:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-10 02:55:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-10 02:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-10 02:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-10 02:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-10 02:55:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-10 02:55:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-10 02:55:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__AddressBookEncrypt_spec__1 [2019-08-10 02:55:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-10 02:55:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-10 02:55:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2019-08-10 02:55:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-10 02:55:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-10 02:55:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-08-10 02:55:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-10 02:55:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-10 02:55:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-10 02:55:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-10 02:55:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-10 02:55:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-10 02:55:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-10 02:55:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-10 02:55:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-10 02:55:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-10 02:55:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:55:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:55:20,598 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:55:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-10 02:55:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-10 02:55:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-10 02:55:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-10 02:55:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-10 02:55:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-10 02:55:20,600 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-10 02:55:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-10 02:55:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:55:20,601 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:55:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-10 02:55:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-10 02:55:20,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-10 02:55:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-10 02:55:20,603 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-10 02:55:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-10 02:55:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-10 02:55:20,604 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-10 02:55:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-10 02:55:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-08-10 02:55:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-10 02:55:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-10 02:55:20,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-10 02:55:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-10 02:55:20,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-10 02:55:20,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-10 02:55:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-10 02:55:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-10 02:55:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-10 02:55:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-10 02:55:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-10 02:55:20,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:55:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:55:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:55:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-10 02:55:20,610 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-10 02:55:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-10 02:55:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-10 02:55:20,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-10 02:55:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-10 02:55:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-10 02:55:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-10 02:55:20,612 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-10 02:55:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-10 02:55:20,613 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-10 02:55:20,614 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-10 02:55:20,614 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-10 02:55:20,615 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-10 02:55:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-10 02:55:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-10 02:55:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-10 02:55:20,616 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-10 02:55:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-10 02:55:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-10 02:55:20,617 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-10 02:55:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-10 02:55:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-10 02:55:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-10 02:55:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-10 02:55:20,618 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-10 02:55:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-10 02:55:20,619 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-10 02:55:20,620 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-10 02:55:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:55:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-10 02:55:20,623 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-10 02:55:20,624 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__AddressBookEncrypt_spec__1 [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-10 02:55:20,631 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-10 02:55:20,632 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-10 02:55:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-10 02:55:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-10 02:55:20,633 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-10 02:55:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-10 02:55:20,634 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-10 02:55:20,635 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-08-10 02:55:20,636 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:55:20,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:55:20,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:55:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:55:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:55:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:55:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:55:20,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-10 02:55:20,640 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:55:20,641 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-10 02:55:20,643 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-10 02:55:20,644 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-10 02:55:20,645 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-10 02:55:20,646 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-10 02:55:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-10 02:55:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-10 02:55:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:55:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:55:20,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:55:22,887 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:55:22,887 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 02:55:22,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:55:22 BoogieIcfgContainer [2019-08-10 02:55:22,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:55:22,890 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:55:22,890 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:55:22,891 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:55:22,892 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:55:22" (1/1) ... [2019-08-10 02:57:01,307 WARN L188 SmtUtils]: Spent 1.07 m on a formula simplification that was a NOOP. DAG size: 656 [2019-08-10 02:57:04,544 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 279 DAG size of output: 227 [2019-08-10 02:57:14,102 WARN L188 SmtUtils]: Spent 9.55 s on a formula simplification. DAG size of input: 692 DAG size of output: 626 [2019-08-10 02:57:30,542 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:57:30,552 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:57:30,555 INFO L168 Benchmark]: Toolchain (without parser) took 131324.92 ms. Allocated memory was 141.6 MB in the beginning and 987.8 MB in the end (delta: 846.2 MB). Free memory was 86.3 MB in the beginning and 849.9 MB in the end (delta: -763.6 MB). Peak memory consumption was 897.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,556 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.49 ms. Allocated memory was 141.6 MB in the beginning and 202.4 MB in the end (delta: 60.8 MB). Free memory was 86.1 MB in the beginning and 139.1 MB in the end (delta: -53.0 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,561 INFO L168 Benchmark]: Boogie Preprocessor took 182.34 ms. Allocated memory is still 202.4 MB. Free memory was 139.1 MB in the beginning and 130.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,562 INFO L168 Benchmark]: RCFGBuilder took 2372.85 ms. Allocated memory was 202.4 MB in the beginning and 260.6 MB in the end (delta: 58.2 MB). Free memory was 130.3 MB in the beginning and 179.6 MB in the end (delta: -49.3 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,564 INFO L168 Benchmark]: Symbolic Interpretation took 127661.74 ms. Allocated memory was 260.6 MB in the beginning and 987.8 MB in the end (delta: 727.2 MB). Free memory was 179.6 MB in the beginning and 849.9 MB in the end (delta: -670.3 MB). Peak memory consumption was 871.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:57:30,576 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2884]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 123248#(or (and (or (<= ~mail_is_sensitive~0 2147483646) (<= 0 (+ ~mail_is_sensitive~0 2147483647))) (not (= (- 1) ~mail_is_sensitive~0))) (and (<= 0 (+ ~queue_empty~0 2147483648)) (= 0 ~queue_empty~0) (<= 0 (+ ~queued_client~0 2147483648)) (<= ~queued_client~0 2147483647) (<= 0 (+ ~queued_message~0 2147483648)) (or (<= ~mail_is_sensitive~0 2147483646) (<= 0 (+ ~mail_is_sensitive~0 2147483647))) (<= ~queue_empty~0 2147483647) (<= ~queued_message~0 2147483647) (or (and (<= 0 (+ ~mail_is_sensitive~0 2147483648)) (<= ~mail_is_sensitive~0 2147483647)) (and (<= 0 (+ ~mail_is_sensitive~0 2147483648)) (<= ~mail_is_sensitive~0 2147483647) (not (= (- 1) ~mail_is_sensitive~0)))) (not (= (- 1) ~mail_is_sensitive~0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1103.49 ms. Allocated memory was 141.6 MB in the beginning and 202.4 MB in the end (delta: 60.8 MB). Free memory was 86.1 MB in the beginning and 139.1 MB in the end (delta: -53.0 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 182.34 ms. Allocated memory is still 202.4 MB. Free memory was 139.1 MB in the beginning and 130.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2372.85 ms. Allocated memory was 202.4 MB in the beginning and 260.6 MB in the end (delta: 58.2 MB). Free memory was 130.3 MB in the beginning and 179.6 MB in the end (delta: -49.3 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 127661.74 ms. Allocated memory was 260.6 MB in the beginning and 987.8 MB in the end (delta: 727.2 MB). Free memory was 179.6 MB in the beginning and 849.9 MB in the end (delta: -670.3 MB). Peak memory consumption was 871.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...