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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 08:29:39,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 08:29:39,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 08:29:39,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 08:29:39,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 08:29:39,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 08:29:39,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 08:29:39,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 08:29:39,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 08:29:39,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 08:29:39,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 08:29:39,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 08:29:39,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 08:29:39,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 08:29:39,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 08:29:39,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 08:29:39,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 08:29:39,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 08:29:39,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 08:29:39,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 08:29:39,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 08:29:39,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 08:29:39,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 08:29:39,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 08:29:39,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 08:29:39,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 08:29:39,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 08:29:39,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 08:29:39,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 08:29:39,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 08:29:39,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 08:29:39,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 08:29:39,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 08:29:39,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 08:29:39,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 08:29:39,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 08:29:39,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 08:29:39,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 08:29:39,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 08:29:39,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 08:29:39,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 08:29:39,632 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 [2019-09-21 08:29:39,661 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 08:29:39,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 08:29:39,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 08:29:39,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 08:29:39,665 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 08:29:39,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 08:29:39,666 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 08:29:39,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 08:29:39,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 08:29:39,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 08:29:39,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 08:29:39,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 08:29:39,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 08:29:39,669 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 08:29:39,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 08:29:39,669 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 08:29:39,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 08:29:39,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 08:29:39,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 08:29:39,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 08:29:39,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 08:29:39,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 08:29:39,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 08:29:39,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 08:29:39,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 08:29:39,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 08:29:39,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 08:29:39,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 08:29:39,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-21 08:29:39,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 08:29:39,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 08:29:39,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 08:29:39,758 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 08:29:39,759 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 08:29:39,760 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-21 08:29:39,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1835bdb/342ff5e7e001494e97f20d4cca957b2a/FLAGaca33741b [2019-09-21 08:29:40,471 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 08:29:40,472 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product13.cil.c [2019-09-21 08:29:40,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1835bdb/342ff5e7e001494e97f20d4cca957b2a/FLAGaca33741b [2019-09-21 08:29:40,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a1835bdb/342ff5e7e001494e97f20d4cca957b2a [2019-09-21 08:29:40,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 08:29:40,670 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 08:29:40,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 08:29:40,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 08:29:40,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 08:29:40,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:29:40" (1/1) ... [2019-09-21 08:29:40,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77d71a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:40, skipping insertion in model container [2019-09-21 08:29:40,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 08:29:40" (1/1) ... [2019-09-21 08:29:40,691 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 08:29:40,778 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 08:29:41,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:29:41,510 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 08:29:41,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 08:29:41,737 INFO L192 MainTranslator]: Completed translation [2019-09-21 08:29:41,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41 WrapperNode [2019-09-21 08:29:41,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 08:29:41,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 08:29:41,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 08:29:41,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 08:29:41,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (1/1) ... [2019-09-21 08:29:41,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 08:29:41,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 08:29:41,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 08:29:41,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 08:29:41,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 08:29:41" (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 [2019-09-21 08:29:42,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 08:29:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 08:29:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-21 08:29:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-21 08:29:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-21 08:29:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-21 08:29:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-21 08:29:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-21 08:29:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-21 08:29:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-21 08:29:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-21 08:29:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-21 08:29:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-21 08:29:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 08:29:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-21 08:29:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-21 08:29:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-21 08:29:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-21 08:29:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-21 08:29:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-21 08:29:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-21 08:29:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-21 08:29:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-21 08:29:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-21 08:29:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-21 08:29:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-21 08:29:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-21 08:29:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-21 08:29:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-21 08:29:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-21 08:29:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-21 08:29:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-21 08:29:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-21 08:29:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-21 08:29:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-21 08:29:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-21 08:29:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-21 08:29:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-21 08:29:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-21 08:29:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-21 08:29:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-21 08:29:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-21 08:29:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-21 08:29:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-21 08:29:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-21 08:29:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-21 08:29:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-21 08:29:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-21 08:29:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-21 08:29:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-21 08:29:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-21 08:29:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-21 08:29:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-21 08:29:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-21 08:29:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-21 08:29:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-21 08:29:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-21 08:29:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-21 08:29:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-21 08:29:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-21 08:29:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-21 08:29:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-21 08:29:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 08:29:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 08:29:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-21 08:29:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-21 08:29:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-21 08:29:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-21 08:29:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-21 08:29:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-21 08:29:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-21 08:29:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-21 08:29:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-21 08:29:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-21 08:29:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-21 08:29:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-21 08:29:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-21 08:29:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-21 08:29:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-21 08:29:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-21 08:29:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-21 08:29:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-21 08:29:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-21 08:29:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-21 08:29:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-21 08:29:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-21 08:29:42,083 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-21 08:29:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-21 08:29:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-21 08:29:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-21 08:29:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-21 08:29:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-21 08:29:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 08:29:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-21 08:29:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-21 08:29:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-21 08:29:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-21 08:29:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-21 08:29:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-21 08:29:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-21 08:29:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-21 08:29:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-21 08:29:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-21 08:29:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-21 08:29:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-21 08:29:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 08:29:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 08:29:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-21 08:29:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-21 08:29:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-21 08:29:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-21 08:29:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-21 08:29:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-21 08:29:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-21 08:29:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-21 08:29:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-21 08:29:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-21 08:29:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-21 08:29:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-21 08:29:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-21 08:29:42,109 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-21 08:29:42,110 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-21 08:29:42,111 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-21 08:29:42,112 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-21 08:29:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 08:29:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 08:29:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 08:29:46,559 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 08:29:46,560 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-21 08:29:46,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:29:46 BoogieIcfgContainer [2019-09-21 08:29:46,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 08:29:46,562 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 08:29:46,562 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 08:29:46,562 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 08:29:46,564 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 08:29:46" (1/1) ... [2019-09-21 08:29:46,564 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 08:29:46,588 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 08:29:46,589 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 08:29:46,601 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-21 08:29:46,610 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-21 08:29:46,612 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-21 08:30:16,097 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 630 [2019-09-21 08:30:19,234 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 254 DAG size of output: 207 [2019-09-21 08:30:19,595 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 660 [2019-09-21 08:30:19,932 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 660 [2019-09-21 08:30:20,219 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 660 [2019-09-21 08:30:20,251 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 728 for LOIs [2019-09-21 08:30:20,483 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 733 for LOIs [2019-09-21 08:30:21,518 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 779 DAG size of output: 744 [2019-09-21 08:30:21,855 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 744 [2019-09-21 08:30:22,810 WARN L191 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 809 DAG size of output: 778