/usr/bin/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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:23:35,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:23:35,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:23:35,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:23:35,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:23:35,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:23:35,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:23:35,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:23:35,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:23:35,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:23:35,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:23:35,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:23:35,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:23:35,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:23:35,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:23:35,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:23:35,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:23:35,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:23:35,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:23:35,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:23:35,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:23:35,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:23:35,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:23:35,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:23:35,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:23:35,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:23:35,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:23:35,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:23:35,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:23:35,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:23:35,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:23:35,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:23:35,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:23:35,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:23:35,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:23:35,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:23:35,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:23:35,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:23:35,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:23:35,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:23:35,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:23:35,492 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 [2019-11-07 10:23:35,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:23:35,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:23:35,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:23:35,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:23:35,518 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:23:35,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:23:35,518 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:23:35,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:23:35,518 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:23:35,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:23:35,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:23:35,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:23:35,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:23:35,520 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:23:35,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:23:35,521 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:23:35,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:23:35,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:23:35,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:23:35,522 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:23:35,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:23:35,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:23:35,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:23:35,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:23:35,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:23:35,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:23:35,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:23:35,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:23:35,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:23:35,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-11-07 10:23:35,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0561f42/97daf4186122430f87e8405077769149/FLAG37ffbb700 [2019-11-07 10:23:36,510 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:23:36,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product10.cil.c [2019-11-07 10:23:36,537 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0561f42/97daf4186122430f87e8405077769149/FLAG37ffbb700 [2019-11-07 10:23:36,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f0561f42/97daf4186122430f87e8405077769149 [2019-11-07 10:23:36,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:23:36,738 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:23:36,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:23:36,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:23:36,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:23:36,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:23:36" (1/1) ... [2019-11-07 10:23:36,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6731947f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:36, skipping insertion in model container [2019-11-07 10:23:36,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:23:36" (1/1) ... [2019-11-07 10:23:36,754 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:23:36,834 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:23:37,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:23:37,587 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:23:37,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:23:37,777 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:23:37,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37 WrapperNode [2019-11-07 10:23:37,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:23:37,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:23:37,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:23:37,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:23:37,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (1/1) ... [2019-11-07 10:23:37,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:23:37,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:23:37,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:23:37,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:23:37,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:23:37" (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 [2019-11-07 10:23:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:23:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:23:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:23:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-11-07 10:23:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:23:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:23:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:23:38,058 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:23:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:23:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 10:23:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:23:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:23:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:23:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:23:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:23:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:23:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-11-07 10:23:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-07 10:23:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-11-07 10:23:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-11-07 10:23:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2019-11-07 10:23:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-11-07 10:23:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-11-07 10:23:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-07 10:23:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-11-07 10:23:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-11-07 10:23:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-11-07 10:23:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-11-07 10:23:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-11-07 10:23:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-11-07 10:23:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:23:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:23:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-11-07 10:23:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-11-07 10:23:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-07 10:23:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-07 10:23:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-11-07 10:23:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-11-07 10:23:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-11-07 10:23:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-11-07 10:23:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-11-07 10:23:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-11-07 10:23:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-11-07 10:23:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-11-07 10:23:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:23:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-11-07 10:23:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-07 10:23:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-11-07 10:23:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-11-07 10:23:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-11-07 10:23:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-11-07 10:23:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-11-07 10:23:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-11-07 10:23:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-11-07 10:23:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-07 10:23:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-07 10:23:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-11-07 10:23:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-11-07 10:23:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-11-07 10:23:38,079 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-11-07 10:23:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-07 10:23:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-07 10:23:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-11-07 10:23:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-11-07 10:23:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-11-07 10:23:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-07 10:23:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-11-07 10:23:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-11-07 10:23:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-07 10:23:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-11-07 10:23:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-11-07 10:23:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-11-07 10:23:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-07 10:23:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:23:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:23:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:23:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-11-07 10:23:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:23:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:23:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:23:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:23:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:23:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:23:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:23:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:23:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:23:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:23:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-11-07 10:23:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-11-07 10:23:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-11-07 10:23:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-11-07 10:23:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-07 10:23:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-07 10:23:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-07 10:23:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-07 10:23:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-11-07 10:23:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-11-07 10:23:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-07 10:23:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-11-07 10:23:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-11-07 10:23:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-11-07 10:23:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-11-07 10:23:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-07 10:23:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-11-07 10:23:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-11-07 10:23:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2019-11-07 10:23:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-11-07 10:23:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-11-07 10:23:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-07 10:23:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-11-07 10:23:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-11-07 10:23:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-11-07 10:23:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-11-07 10:23:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-11-07 10:23:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:23:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:23:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:23:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-11-07 10:23:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-11-07 10:23:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-11-07 10:23:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-11-07 10:23:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-11-07 10:23:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-11-07 10:23:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-11-07 10:23:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-11-07 10:23:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-11-07 10:23:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-11-07 10:23:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-11-07 10:23:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-11-07 10:23:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-11-07 10:23:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-11-07 10:23:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-11-07 10:23:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-11-07 10:23:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-11-07 10:23:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-11-07 10:23:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-11-07 10:23:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-11-07 10:23:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-11-07 10:23:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-11-07 10:23:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-11-07 10:23:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-11-07 10:23:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-07 10:23:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-07 10:23:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-11-07 10:23:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-11-07 10:23:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-11-07 10:23:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-07 10:23:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-07 10:23:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-11-07 10:23:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-11-07 10:23:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:23:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:23:42,487 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:23:42,488 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 10:23:42,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:23:42 BoogieIcfgContainer [2019-11-07 10:23:42,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:23:42,490 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:23:42,490 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:23:42,490 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:23:42,491 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:23:42" (1/1) ... [2019-11-07 10:23:42,492 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:23:42,517 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:23:42,518 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:23:42,527 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:23:42,534 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:23:42,536 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:23:56,423 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 559 [2019-11-07 10:23:59,047 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 242 DAG size of output: 197 [2019-11-07 10:23:59,340 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-07 10:23:59,369 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 629 for LOIs [2019-11-07 10:23:59,455 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 630 for LOIs [2019-11-07 10:24:00,576 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 690 DAG size of output: 680 [2019-11-07 10:24:00,881 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-11-07 10:24:01,281 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 297 [2019-11-07 10:24:02,021 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification that was a NOOP. DAG size: 511 [2019-11-07 10:24:02,645 WARN L191 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 658 [2019-11-07 10:24:03,654 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 673 [2019-11-07 10:24:04,205 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-11-07 10:24:04,942 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 1047 [2019-11-07 10:24:05,573 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 633 [2019-11-07 10:24:06,463 WARN L191 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 664 DAG size of output: 663 [2019-11-07 10:24:07,146 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 502 [2019-11-07 10:24:07,743 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 647 [2019-11-07 10:24:08,676 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 664 DAG size of output: 663 [2019-11-07 10:24:09,276 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 502 [2019-11-07 10:24:09,794 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification that was a NOOP. DAG size: 647 [2019-11-07 10:24:10,919 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1055 DAG size of output: 1052 [2019-11-07 10:24:11,276 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-07 10:24:11,576 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 628 [2019-11-07 10:24:12,433 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-11-07 10:24:13,272 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 641 [2019-11-07 10:24:13,701 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 490 [2019-11-07 10:24:14,617 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 647 DAG size of output: 647 [2019-11-07 10:24:15,466 WARN L191 SmtUtils]: Spent 845.00 ms on a formula simplification that was a NOOP. DAG size: 646 [2019-11-07 10:24:16,299 WARN L191 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 646 [2019-11-07 10:24:16,707 WARN L191 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 497 [2019-11-07 10:24:17,741 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 653 DAG size of output: 653