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_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:59:32,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:59:32,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:59:32,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:59:32,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:59:32,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:59:32,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:59:32,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:59:32,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:59:32,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:59:32,042 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:59:32,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:59:32,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:59:32,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:59:32,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:59:32,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:59:32,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:59:32,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:59:32,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:59:32,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:59:32,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:59:32,054 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:59:32,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:59:32,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:59:32,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:59:32,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:59:32,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:59:32,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:59:32,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:59:32,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:59:32,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:59:32,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:59:32,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:59:32,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:59:32,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:59:32,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:59:32,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:59:32,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:59:32,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:59:32,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:59:32,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:59:32,068 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 11:59:32,087 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:59:32,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:59:32,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:59:32,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:59:32,091 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:59:32,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:59:32,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:59:32,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:59:32,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:59:32,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:59:32,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:59:32,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:59:32,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:59:32,093 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:59:32,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:59:32,094 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:59:32,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:59:32,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:59:32,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:59:32,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:59:32,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:59:32,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:59:32,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:59:32,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:59:32,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:59:32,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:59:32,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:59:32,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:59:32,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:59:32,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:59:32,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:59:32,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:59:32,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:59:32,150 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:59:32,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product19.cil.c [2019-08-08 11:59:32,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705f8da19/55daa853a3ad43618efd704eb318390e/FLAGb2b111417 [2019-08-08 11:59:32,870 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:59:32,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec3_product19.cil.c [2019-08-08 11:59:32,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705f8da19/55daa853a3ad43618efd704eb318390e/FLAGb2b111417 [2019-08-08 11:59:33,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705f8da19/55daa853a3ad43618efd704eb318390e [2019-08-08 11:59:33,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:59:33,026 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:59:33,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:59:33,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:59:33,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:59:33,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:59:33" (1/1) ... [2019-08-08 11:59:33,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f6794d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:33, skipping insertion in model container [2019-08-08 11:59:33,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:59:33" (1/1) ... [2019-08-08 11:59:33,043 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:59:33,118 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:59:33,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:59:33,798 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:59:33,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:59:34,054 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:59:34,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34 WrapperNode [2019-08-08 11:59:34,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:59:34,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:59:34,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:59:34,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:59:34,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (1/1) ... [2019-08-08 11:59:34,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:59:34,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:59:34,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:59:34,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:59:34,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:59:34" (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 11:59:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:59:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:59:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:59:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-08 11:59:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:59:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:59:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:59:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:59:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-08 11:59:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-08 11:59:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-08 11:59:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-08 11:59:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-08-08 11:59:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-08-08 11:59:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-08 11:59:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-08 11:59:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-08 11:59:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-08 11:59:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-08 11:59:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-08 11:59:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-08 11:59:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:59:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2019-08-08 11:59:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2019-08-08 11:59:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:59:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-08-08 11:59:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2019-08-08 11:59:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-08 11:59:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-08 11:59:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-08 11:59:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-08 11:59:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-08 11:59:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-08 11:59:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-08 11:59:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-08 11:59:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-08 11:59:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-08 11:59:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-08 11:59:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-08 11:59:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-08 11:59:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-08 11:59:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-08 11:59:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-08 11:59:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-08 11:59:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-08 11:59:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-08 11:59:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-08 11:59:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-08 11:59:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-08 11:59:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-08 11:59:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-08 11:59:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-08 11:59:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:59:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:59:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-08 11:59:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-08 11:59:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-08 11:59:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-08 11:59:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-08 11:59:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-08 11:59:34,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-08 11:59:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-08 11:59:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-08 11:59:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-08-08 11:59:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-08 11:59:34,364 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-08 11:59:34,365 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-08 11:59:34,365 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-08 11:59:34,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-08 11:59:34,366 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-08 11:59:34,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-08 11:59:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:59:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:59:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:59:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:59:34,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:59:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:59:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:59:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:59:34,370 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-08 11:59:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:59:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:59:34,371 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:59:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:59:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:59:34,372 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-08 11:59:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-08 11:59:34,373 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-08 11:59:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-08 11:59:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-08 11:59:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-08 11:59:34,374 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-08 11:59:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-08 11:59:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-08 11:59:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-08 11:59:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-08 11:59:34,375 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-08 11:59:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-08 11:59:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-08 11:59:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-08 11:59:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-08 11:59:34,376 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-08 11:59:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-08 11:59:34,377 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-08 11:59:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-08 11:59:34,380 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-08 11:59:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-08 11:59:34,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-08 11:59:34,387 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-08 11:59:34,388 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-08 11:59:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-08 11:59:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-08-08 11:59:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-08-08 11:59:34,389 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-08-08 11:59:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2019-08-08 11:59:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-08 11:59:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-08-08 11:59:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-08-08 11:59:34,390 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-08-08 11:59:34,391 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-08 11:59:34,392 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-08 11:59:34,393 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-08 11:59:34,394 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-08 11:59:34,395 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-08 11:59:34,396 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:59:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:59:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-08 11:59:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-08 11:59:34,397 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-08 11:59:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:59:34,400 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:59:34,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:59:34,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:59:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:59:34,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:59:39,137 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:59:39,138 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 11:59:39,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:59:39 BoogieIcfgContainer [2019-08-08 11:59:39,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:59:39,141 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:59:39,141 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:59:39,141 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:59:39,143 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:59:39" (1/1) ... [2019-08-08 11:59:39,157 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:59:39,159 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:59:39,173 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:59:39,182 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:59:39,184 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:59:39,344 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 740 [2019-08-08 11:59:39,459 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 719 [2019-08-08 11:59:41,306 INFO L185 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 43 [2019-08-08 11:59:41,398 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing with input of size 151 [2019-08-08 11:59:41,403 INFO L185 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 58 [2019-08-08 11:59:41,406 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__Keys with input of size 139 [2019-08-08 11:59:41,412 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing with input of size 58 [2019-08-08 11:59:41,416 INFO L185 IcfgInterpreter]: Interpreting procedure mail with input of size 139 [2019-08-08 11:59:41,423 INFO L185 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__Keys with input of size 46 [2019-08-08 11:59:41,426 INFO L185 IcfgInterpreter]: Interpreting procedure incoming with input of size 145 [2019-08-08 11:59:41,428 INFO L185 IcfgInterpreter]: Interpreting procedure mail with input of size 46 [2019-08-08 11:59:41,431 INFO L185 IcfgInterpreter]: Interpreting procedure verify with input of size 133 [2019-08-08 11:59:41,433 INFO L185 IcfgInterpreter]: Interpreting procedure incoming with input of size 60 [2019-08-08 11:59:41,435 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__SignVerify_spec__2 with input of size 127 [2019-08-08 11:59:41,447 INFO L185 IcfgInterpreter]: Interpreting procedure verify with input of size 45 [2019-08-08 11:59:41,452 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 168 [2019-08-08 11:59:41,453 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__SignVerify_spec__2 with input of size 39 [2019-08-08 11:59:41,459 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 80 [2019-08-08 11:59:41,462 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:59:41,462 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:59:41,466 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2951#(or (= ~sent_signed~0 1) (and (= ~sent_signed~0 1) (= ~queue_empty~0 0))) [2019-08-08 11:59:41,467 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:59:41,476 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:59:41,479 INFO L168 Benchmark]: Toolchain (without parser) took 8451.35 ms. Allocated memory was 137.9 MB in the beginning and 444.1 MB in the end (delta: 306.2 MB). Free memory was 83.3 MB in the beginning and 198.2 MB in the end (delta: -114.9 MB). Peak memory consumption was 191.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,480 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1028.39 ms. Allocated memory was 137.9 MB in the beginning and 212.3 MB in the end (delta: 74.4 MB). Free memory was 83.1 MB in the beginning and 150.2 MB in the end (delta: -67.1 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,485 INFO L168 Benchmark]: Boogie Preprocessor took 210.15 ms. Allocated memory is still 212.3 MB. Free memory was 150.2 MB in the beginning and 139.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,486 INFO L168 Benchmark]: RCFGBuilder took 4873.85 ms. Allocated memory was 212.3 MB in the beginning and 297.3 MB in the end (delta: 84.9 MB). Free memory was 139.4 MB in the beginning and 115.2 MB in the end (delta: 24.2 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,488 INFO L168 Benchmark]: Symbolic Interpretation took 2335.21 ms. Allocated memory was 297.3 MB in the beginning and 444.1 MB in the end (delta: 146.8 MB). Free memory was 115.2 MB in the beginning and 198.2 MB in the end (delta: -83.0 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:59:41,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 426]: 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 0.44 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1028.39 ms. Allocated memory was 137.9 MB in the beginning and 212.3 MB in the end (delta: 74.4 MB). Free memory was 83.1 MB in the beginning and 150.2 MB in the end (delta: -67.1 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 210.15 ms. Allocated memory is still 212.3 MB. Free memory was 150.2 MB in the beginning and 139.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4873.85 ms. Allocated memory was 212.3 MB in the beginning and 297.3 MB in the end (delta: 84.9 MB). Free memory was 139.4 MB in the beginning and 115.2 MB in the end (delta: 24.2 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2335.21 ms. Allocated memory was 297.3 MB in the beginning and 444.1 MB in the end (delta: 146.8 MB). Free memory was 115.2 MB in the beginning and 198.2 MB in the end (delta: -83.0 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...