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_spec6_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 21:40:57,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 21:40:57,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 21:40:57,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 21:40:57,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 21:40:57,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 21:40:57,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 21:40:57,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 21:40:57,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 21:40:57,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 21:40:57,458 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 21:40:57,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 21:40:57,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 21:40:57,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 21:40:57,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 21:40:57,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 21:40:57,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 21:40:57,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 21:40:57,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 21:40:57,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 21:40:57,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 21:40:57,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 21:40:57,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 21:40:57,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 21:40:57,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 21:40:57,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 21:40:57,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 21:40:57,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 21:40:57,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 21:40:57,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 21:40:57,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 21:40:57,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 21:40:57,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 21:40:57,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 21:40:57,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 21:40:57,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 21:40:57,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 21:40:57,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 21:40:57,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 21:40:57,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 21:40:57,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 21:40:57,485 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 [2019-08-14 21:40:57,499 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 21:40:57,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 21:40:57,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 21:40:57,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 21:40:57,501 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 21:40:57,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 21:40:57,502 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 21:40:57,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 21:40:57,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 21:40:57,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 21:40:57,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 21:40:57,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 21:40:57,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 21:40:57,503 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 21:40:57,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 21:40:57,503 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 21:40:57,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 21:40:57,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 21:40:57,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 21:40:57,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 21:40:57,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 21:40:57,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 21:40:57,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 21:40:57,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 21:40:57,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 21:40:57,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 21:40:57,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 21:40:57,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 21:40:57,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 21:40:57,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 21:40:57,545 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 21:40:57,548 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 21:40:57,549 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 21:40:57,550 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 21:40:57,550 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product14.cil.c [2019-08-14 21:40:57,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b931c9/742ee7bfe19f4cc3b455c51f918c334f/FLAG71c0e4d3c [2019-08-14 21:40:58,177 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 21:40:58,178 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product14.cil.c [2019-08-14 21:40:58,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b931c9/742ee7bfe19f4cc3b455c51f918c334f/FLAG71c0e4d3c [2019-08-14 21:40:58,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/855b931c9/742ee7bfe19f4cc3b455c51f918c334f [2019-08-14 21:40:58,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 21:40:58,440 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 21:40:58,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 21:40:58,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 21:40:58,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 21:40:58,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:40:58" (1/1) ... [2019-08-14 21:40:58,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe484e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:58, skipping insertion in model container [2019-08-14 21:40:58,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:40:58" (1/1) ... [2019-08-14 21:40:58,457 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 21:40:58,541 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 21:40:59,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:40:59,283 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 21:40:59,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:40:59,450 INFO L192 MainTranslator]: Completed translation [2019-08-14 21:40:59,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59 WrapperNode [2019-08-14 21:40:59,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 21:40:59,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 21:40:59,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 21:40:59,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 21:40:59,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (1/1) ... [2019-08-14 21:40:59,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 21:40:59,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 21:40:59,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 21:40:59,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 21:40:59,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:40:59" (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 [2019-08-14 21:40:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 21:40:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 21:40:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 21:40:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-14 21:40:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-14 21:40:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-14 21:40:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-14 21:40:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-14 21:40:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-14 21:40:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-14 21:40:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-14 21:40:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 21:40:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 21:40:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-14 21:40:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-14 21:40:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-14 21:40:59,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-14 21:40:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-14 21:40:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-14 21:40:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-14 21:40:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-14 21:40:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-14 21:40:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-08-14 21:40:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__1 [2019-08-14 21:40:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__2 [2019-08-14 21:40:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-14 21:40:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-14 21:40:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-14 21:40:59,744 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-14 21:40:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-14 21:40:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-14 21:40:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-14 21:40:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-14 21:40:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-14 21:40:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-14 21:40:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-14 21:40:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-14 21:40:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-14 21:40:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-14 21:40:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-14 21:40:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-14 21:40:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-14 21:40:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-14 21:40:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-14 21:40:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-14 21:40:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-14 21:40:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-14 21:40:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-14 21:40:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-14 21:40:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 21:40:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 21:40:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 21:40:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 21:40:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-14 21:40:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-14 21:40:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2019-08-14 21:40:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-14 21:40:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-14 21:40:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-08-14 21:40:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-14 21:40:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-14 21:40:59,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-14 21:40:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-14 21:40:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-14 21:40:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-14 21:40:59,754 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-14 21:40:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-14 21:40:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-14 21:40:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-08-14 21:40:59,755 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 21:40:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-14 21:40:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 21:40:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-08-14 21:40:59,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-14 21:40:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-08-14 21:40:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-14 21:40:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-14 21:40:59,757 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-14 21:40:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 21:40:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 21:40:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 21:40:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 21:40:59,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 21:40:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 21:40:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-14 21:40:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-14 21:40:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-14 21:40:59,759 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-14 21:40:59,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-14 21:40:59,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-14 21:40:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-14 21:40:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-14 21:40:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-14 21:40:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-14 21:40:59,762 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-14 21:40:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 21:40:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 21:40:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 21:40:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-14 21:40:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-14 21:40:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-14 21:40:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-14 21:40:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-14 21:40:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-14 21:40:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 21:40:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-14 21:40:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-14 21:40:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-14 21:40:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-08-14 21:40:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-14 21:40:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__1 [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__2 [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-14 21:40:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-14 21:40:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 21:40:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-14 21:40:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-08-14 21:40:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-08-14 21:40:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 21:40:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 21:40:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-14 21:40:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 21:40:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 21:40:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 21:41:01,800 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 21:41:01,801 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-14 21:41:01,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:41:01 BoogieIcfgContainer [2019-08-14 21:41:01,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 21:41:01,804 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 21:41:01,804 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 21:41:01,804 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 21:41:01,805 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:41:01" (1/1) ... [2019-08-14 21:42:55,811 WARN L188 SmtUtils]: Spent 1.13 m on a formula simplification that was a NOOP. DAG size: 689 [2019-08-14 21:42:59,636 WARN L188 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 321 DAG size of output: 261 [2019-08-14 21:43:09,863 WARN L188 SmtUtils]: Spent 10.22 s on a formula simplification. DAG size of input: 732 DAG size of output: 660 [2019-08-14 21:45:09,985 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 21:45:09,989 INFO L168 Benchmark]: Toolchain (without parser) took 251548.94 ms. Allocated memory was 131.6 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 84.4 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-08-14 21:45:09,990 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 21:45:09,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1009.96 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.0 MB in the beginning and 136.5 MB in the end (delta: -52.5 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. [2019-08-14 21:45:09,994 INFO L168 Benchmark]: Boogie Preprocessor took 182.31 ms. Allocated memory is still 200.3 MB. Free memory was 136.5 MB in the beginning and 127.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-14 21:45:09,995 INFO L168 Benchmark]: RCFGBuilder took 2169.09 ms. Allocated memory was 200.3 MB in the beginning and 273.2 MB in the end (delta: 72.9 MB). Free memory was 127.6 MB in the beginning and 181.0 MB in the end (delta: -53.5 MB). Peak memory consumption was 88.4 MB. Max. memory is 7.1 GB. [2019-08-14 21:45:09,997 INFO L168 Benchmark]: Symbolic Interpretation took 248183.58 ms. Allocated memory was 273.2 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 181.0 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-08-14 21:45:10,005 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2031]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 57779#(or (and (<= 0 (+ ~sent_encrypted~0 2147483648)) (<= ~sent_encrypted~0 2147483647) (= ~sent_encrypted~0 1)) (and (<= 0 (+ ~queue_empty~0 2147483648)) (= 0 ~queue_empty~0) (<= 0 (+ ~queued_client~0 2147483648)) (<= 0 (+ ~sent_encrypted~0 2147483648)) (<= ~queued_client~0 2147483647) (<= 0 (+ ~queued_message~0 2147483648)) (<= ~queue_empty~0 2147483647) (<= ~queued_message~0 2147483647) (<= ~sent_encrypted~0 2147483647) (= ~sent_encrypted~0 1))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1009.96 ms. Allocated memory was 131.6 MB in the beginning and 200.3 MB in the end (delta: 68.7 MB). Free memory was 84.0 MB in the beginning and 136.5 MB in the end (delta: -52.5 MB). Peak memory consumption was 35.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 182.31 ms. Allocated memory is still 200.3 MB. Free memory was 136.5 MB in the beginning and 127.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2169.09 ms. Allocated memory was 200.3 MB in the beginning and 273.2 MB in the end (delta: 72.9 MB). Free memory was 127.6 MB in the beginning and 181.0 MB in the end (delta: -53.5 MB). Peak memory consumption was 88.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 248183.58 ms. Allocated memory was 273.2 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 181.0 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...