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_spec3_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:59:20,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:59:20,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:59:20,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:59:20,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:59:20,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:59:20,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:59:20,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:59:20,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:59:20,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:59:20,955 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:59:20,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:59:20,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:59:20,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:59:20,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:59:20,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:59:20,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:59:20,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:59:20,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:59:20,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:59:20,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:59:20,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:59:20,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:59:20,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:59:20,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:59:20,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:59:20,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:59:20,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:59:20,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:59:20,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:59:20,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:59:20,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:59:20,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:59:20,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:59:20,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:59:20,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:59:20,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:59:20,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:59:20,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:59:20,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:59:20,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:59:21,000 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 [2019-08-08 11:59:21,032 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:59:21,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:59:21,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:59:21,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:59:21,037 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:59:21,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:59:21,038 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:59:21,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:59:21,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:59:21,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:59:21,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:59:21,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:59:21,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:59:21,041 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:59:21,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:59:21,042 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:59:21,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:59:21,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:59:21,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:59:21,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:59:21,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:59:21,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:59:21,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:59:21,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:59:21,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:59:21,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:59:21,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:59:21,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:59:21,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:59:21,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:59:21,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:59:21,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:59:21,123 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:59:21,124 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:59:21,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product17.cil.c [2019-08-08 11:59:21,197 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbd8564/1f6b7c776b994c4b8ba89915247aba91/FLAG1959c0d19 [2019-08-08 11:59:21,811 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:59:21,811 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec3_product17.cil.c [2019-08-08 11:59:21,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbd8564/1f6b7c776b994c4b8ba89915247aba91/FLAG1959c0d19 [2019-08-08 11:59:22,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78bbd8564/1f6b7c776b994c4b8ba89915247aba91 [2019-08-08 11:59:22,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:59:22,051 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:59:22,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:59:22,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:59:22,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:59:22,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:59:22" (1/1) ... [2019-08-08 11:59:22,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23026040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:22, skipping insertion in model container [2019-08-08 11:59:22,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:59:22" (1/1) ... [2019-08-08 11:59:22,068 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:59:22,138 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:59:22,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:59:22,904 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:59:23,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:59:23,126 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:59:23,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23 WrapperNode [2019-08-08 11:59:23,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:59:23,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:59:23,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:59:23,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:59:23,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (1/1) ... [2019-08-08 11:59:23,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:59:23,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:59:23,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:59:23,280 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:59:23,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:23" (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 [2019-08-08 11:59:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:59:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:59:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:59:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-08 11:59:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-08 11:59:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-08 11:59:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-08 11:59:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-08 11:59:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-08 11:59:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-08 11:59:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-08 11:59:23,365 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:59:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:59:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-08 11:59:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-08 11:59:23,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-08 11:59:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-08 11:59:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-08 11:59:23,370 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-08 11:59:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-08 11:59:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-08 11:59:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:59:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:59:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:59:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-08 11:59:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-08 11:59:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2019-08-08 11:59:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-08 11:59:23,374 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-08 11:59:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-08-08 11:59:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-08 11:59:23,375 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-08 11:59:23,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-08 11:59:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-08 11:59:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-08-08 11:59:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-08-08 11:59:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-08-08 11:59:23,377 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-08 11:59:23,378 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-08 11:59:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-08 11:59:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-08 11:59:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-08 11:59:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-08 11:59:23,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-08 11:59:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-08 11:59:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-08 11:59:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-08 11:59:23,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-08 11:59:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-08 11:59:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-08 11:59:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-08 11:59:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-08 11:59:23,381 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-08 11:59:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-08 11:59:23,382 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-08 11:59:23,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-08 11:59:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-08 11:59:23,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-08 11:59:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-08 11:59:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2019-08-08 11:59:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-08-08 11:59:23,385 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-08 11:59:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-08 11:59:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-08 11:59:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-08 11:59:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-08 11:59:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-08 11:59:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-08 11:59:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-08 11:59:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-08 11:59:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-08 11:59:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-08 11:59:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-08 11:59:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-08 11:59:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-08 11:59:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-08 11:59:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:59:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:59:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:59:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:59:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-08 11:59:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-08 11:59:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-08 11:59:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-08 11:59:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-08 11:59:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-08 11:59:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-08 11:59:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-08 11:59:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-08 11:59:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-08 11:59:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-08 11:59:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:59:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:59:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:59:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-08 11:59:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-08 11:59:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-08 11:59:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-08 11:59:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-08 11:59:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-08 11:59:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:59:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:59:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:59:23,406 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-08 11:59:23,408 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-08 11:59:23,409 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:59:23,410 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:59:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:59:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:59:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:59:23,411 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:59:23,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:59:23,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-08 11:59:23,414 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-08 11:59:23,415 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-08 11:59:23,416 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-08-08 11:59:23,417 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2019-08-08 11:59:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-08 11:59:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-08 11:59:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-08 11:59:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-08 11:59:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-08 11:59:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:59:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:59:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:59:27,852 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:59:27,852 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 11:59:27,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:59:27 BoogieIcfgContainer [2019-08-08 11:59:27,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:59:27,855 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:59:27,855 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:59:27,855 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:59:27,856 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:59:27" (1/1) ... [2019-08-08 11:59:27,868 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:59:27,871 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:59:27,882 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:59:27,890 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:59:27,892 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:59:28,037 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 781 [2019-08-08 11:59:28,141 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 760 [2019-08-08 11:59:29,215 INFO L185 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 34 [2019-08-08 11:59:29,342 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing with input of size 158 [2019-08-08 11:59:29,346 INFO L185 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 49 [2019-08-08 11:59:29,349 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AddressBook with input of size 146 [2019-08-08 11:59:29,370 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing with input of size 49 [2019-08-08 11:59:29,372 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__Keys with input of size 3 [2019-08-08 11:59:29,373 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AddressBook with input of size 37 [2019-08-08 11:59:29,383 INFO L185 IcfgInterpreter]: Interpreting procedure mail with input of size 21 [2019-08-08 11:59:29,385 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__Keys with input of size 3 [2019-08-08 11:59:29,386 INFO L185 IcfgInterpreter]: Interpreting procedure incoming with input of size 38 [2019-08-08 11:59:29,387 INFO L185 IcfgInterpreter]: Interpreting procedure mail with input of size 22 [2019-08-08 11:59:29,390 INFO L185 IcfgInterpreter]: Interpreting procedure verify with input of size 38 [2019-08-08 11:59:29,391 INFO L185 IcfgInterpreter]: Interpreting procedure incoming with input of size 39 [2019-08-08 11:59:29,392 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__SignVerify_spec__2 with input of size 32 [2019-08-08 11:59:29,398 INFO L185 IcfgInterpreter]: Interpreting procedure verify with input of size 39 [2019-08-08 11:59:29,399 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 76 [2019-08-08 11:59:29,400 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__SignVerify_spec__2 with input of size 33 [2019-08-08 11:59:29,405 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 74 [2019-08-08 11:59:29,406 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:59:29,406 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:59:29,409 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 4563#(or (= ~sent_signed~0 1) (and (= ~sent_signed~0 1) (= ~queue_empty~0 0))) [2019-08-08 11:59:29,410 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:59:29,419 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:59:29,421 INFO L168 Benchmark]: Toolchain (without parser) took 7369.72 ms. Allocated memory was 141.0 MB in the beginning and 322.4 MB in the end (delta: 181.4 MB). Free memory was 87.1 MB in the beginning and 231.8 MB in the end (delta: -144.7 MB). Peak memory consumption was 134.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,422 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1075.18 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 86.9 MB in the beginning and 138.1 MB in the end (delta: -51.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,424 INFO L168 Benchmark]: Boogie Preprocessor took 151.83 ms. Allocated memory is still 201.3 MB. Free memory was 138.1 MB in the beginning and 129.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,425 INFO L168 Benchmark]: RCFGBuilder took 4574.75 ms. Allocated memory was 201.3 MB in the beginning and 263.2 MB in the end (delta: 61.9 MB). Free memory was 129.0 MB in the beginning and 169.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,426 INFO L168 Benchmark]: Symbolic Interpretation took 1564.00 ms. Allocated memory was 263.2 MB in the beginning and 322.4 MB in the end (delta: 59.2 MB). Free memory was 169.8 MB in the beginning and 231.8 MB in the end (delta: -62.1 MB). Peak memory consumption was 94.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:29,431 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2939]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 108.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1075.18 ms. Allocated memory was 141.0 MB in the beginning and 201.3 MB in the end (delta: 60.3 MB). Free memory was 86.9 MB in the beginning and 138.1 MB in the end (delta: -51.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.83 ms. Allocated memory is still 201.3 MB. Free memory was 138.1 MB in the beginning and 129.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4574.75 ms. Allocated memory was 201.3 MB in the beginning and 263.2 MB in the end (delta: 61.9 MB). Free memory was 129.0 MB in the beginning and 169.8 MB in the end (delta: -40.7 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1564.00 ms. Allocated memory was 263.2 MB in the beginning and 322.4 MB in the end (delta: 59.2 MB). Free memory was 169.8 MB in the beginning and 231.8 MB in the end (delta: -62.1 MB). Peak memory consumption was 94.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...