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 NONE -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product05.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 02:12:34,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 02:12:34,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 02:12:34,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 02:12:34,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 02:12:34,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 02:12:34,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 02:12:34,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 02:12:34,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 02:12:34,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 02:12:34,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 02:12:34,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 02:12:34,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 02:12:34,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 02:12:34,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 02:12:34,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 02:12:34,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 02:12:34,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 02:12:34,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 02:12:34,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 02:12:34,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 02:12:34,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 02:12:34,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 02:12:34,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 02:12:34,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 02:12:34,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 02:12:34,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 02:12:34,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 02:12:34,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 02:12:34,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 02:12:34,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 02:12:34,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 02:12:34,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 02:12:34,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 02:12:34,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 02:12:34,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 02:12:34,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 02:12:34,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 02:12:34,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 02:12:34,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 02:12:34,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 02:12:34,242 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 [2019-09-17 02:12:34,257 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 02:12:34,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 02:12:34,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 02:12:34,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 02:12:34,259 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 02:12:34,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 02:12:34,259 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 02:12:34,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 02:12:34,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 02:12:34,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 02:12:34,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 02:12:34,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 02:12:34,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 02:12:34,261 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 02:12:34,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 02:12:34,261 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 02:12:34,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 02:12:34,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 02:12:34,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 02:12:34,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 02:12:34,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 02:12:34,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 02:12:34,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 02:12:34,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 02:12:34,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 02:12:34,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 02:12:34,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 02:12:34,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 02:12:34,263 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 -> NONE [2019-09-17 02:12:34,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 02:12:34,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 02:12:34,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 02:12:34,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 02:12:34,327 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 02:12:34,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product05.cil.c [2019-09-17 02:12:34,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9220b173e/782219617719400a81fda2ef7298c0ab/FLAG44561bbea [2019-09-17 02:12:35,012 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 02:12:35,013 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product05.cil.c [2019-09-17 02:12:35,049 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9220b173e/782219617719400a81fda2ef7298c0ab/FLAG44561bbea [2019-09-17 02:12:35,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9220b173e/782219617719400a81fda2ef7298c0ab [2019-09-17 02:12:35,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 02:12:35,299 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 02:12:35,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 02:12:35,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 02:12:35,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 02:12:35,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:12:35" (1/1) ... [2019-09-17 02:12:35,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e11f23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:35, skipping insertion in model container [2019-09-17 02:12:35,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:12:35" (1/1) ... [2019-09-17 02:12:35,317 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 02:12:35,387 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 02:12:36,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:12:36,112 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 02:12:36,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 02:12:36,350 INFO L192 MainTranslator]: Completed translation [2019-09-17 02:12:36,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36 WrapperNode [2019-09-17 02:12:36,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 02:12:36,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 02:12:36,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 02:12:36,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 02:12:36,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (1/1) ... [2019-09-17 02:12:36,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 02:12:36,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 02:12:36,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 02:12:36,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 02:12:36,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:36" (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 [2019-09-17 02:12:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 02:12:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 02:12:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 02:12:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 02:12:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 02:12:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 02:12:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 02:12:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 02:12:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 02:12:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 02:12:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-17 02:12:36,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 02:12:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 02:12:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 02:12:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 02:12:36,571 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 02:12:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 02:12:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 02:12:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 02:12:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 02:12:36,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 02:12:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 02:12:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 02:12:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 02:12:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 02:12:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 02:12:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 02:12:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 02:12:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 02:12:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 02:12:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 02:12:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 02:12:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 02:12:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 02:12:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 02:12:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 02:12:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 02:12:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 02:12:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 02:12:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 02:12:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 02:12:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 02:12:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 02:12:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 02:12:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 02:12:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 02:12:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-17 02:12:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 02:12:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 02:12:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 02:12:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 02:12:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 02:12:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 02:12:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 02:12:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 02:12:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 02:12:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 02:12:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 02:12:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 02:12:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 02:12:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 02:12:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 02:12:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 02:12:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 02:12:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 02:12:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 02:12:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 02:12:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 02:12:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 02:12:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 02:12:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 02:12:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 02:12:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 02:12:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 02:12:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 02:12:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 02:12:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 02:12:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 02:12:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 02:12:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 02:12:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 02:12:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 02:12:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 02:12:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-09-17 02:12:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 02:12:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 02:12:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 02:12:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 02:12:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 02:12:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 02:12:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 02:12:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 02:12:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 02:12:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 02:12:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 02:12:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 02:12:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 02:12:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 02:12:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 02:12:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 02:12:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 02:12:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 02:12:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-17 02:12:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-17 02:12:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 02:12:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 02:12:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 02:12:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 02:12:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 02:12:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 02:12:40,928 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 02:12:40,929 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 02:12:40,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:12:40 BoogieIcfgContainer [2019-09-17 02:12:40,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 02:12:40,932 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 02:12:40,932 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 02:12:40,933 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 02:12:40,934 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:12:40" (1/1) ... [2019-09-17 02:12:40,935 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-17 02:12:40,960 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 02:12:40,961 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 02:12:40,970 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 02:12:40,980 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 02:12:40,982 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 02:12:52,561 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 242 DAG size of output: 197 [2019-09-17 02:12:52,633 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 612 for LOIs [2019-09-17 02:12:52,744 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 613 for LOIs [2019-09-17 02:13:13,366 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 22 for LOIs [2019-09-17 02:13:13,462 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 28 for LOIs [2019-09-17 02:13:13,465 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 80 for LOIs [2019-09-17 02:13:13,479 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 126 for LOIs [2019-09-17 02:13:13,497 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 153 for LOIs [2019-09-17 02:13:14,272 INFO L199 IcfgInterpreter]: Interpreting procedure forward with input of size 10 for LOIs [2019-09-17 02:13:14,273 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__DecryptForward_spec__1 with input of size 1 for LOIs [2019-09-17 02:13:14,275 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-17 02:13:14,276 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 02:13:14,276 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 02:13:14,280 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 28401#false [2019-09-17 02:13:14,290 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 02:13:14,290 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 02:13:14,294 INFO L168 Benchmark]: Toolchain (without parser) took 38993.66 ms. Allocated memory was 138.9 MB in the beginning and 1.1 GB in the end (delta: 931.1 MB). Free memory was 84.4 MB in the beginning and 690.3 MB in the end (delta: -605.9 MB). Peak memory consumption was 325.2 MB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,295 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1051.27 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 145.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,299 INFO L168 Benchmark]: Boogie Preprocessor took 149.25 ms. Allocated memory is still 200.3 MB. Free memory was 145.1 MB in the beginning and 137.3 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,306 INFO L168 Benchmark]: RCFGBuilder took 4430.73 ms. Allocated memory was 200.3 MB in the beginning and 339.2 MB in the end (delta: 138.9 MB). Free memory was 137.3 MB in the beginning and 264.6 MB in the end (delta: -127.3 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,307 INFO L168 Benchmark]: Sifa took 33358.54 ms. Allocated memory was 339.2 MB in the beginning and 1.1 GB in the end (delta: 730.9 MB). Free memory was 264.6 MB in the beginning and 690.3 MB in the end (delta: -425.8 MB). Peak memory consumption was 305.1 MB. Max. memory is 7.1 GB. [2019-09-17 02:13:14,320 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1051.27 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 84.2 MB in the beginning and 145.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.25 ms. Allocated memory is still 200.3 MB. Free memory was 145.1 MB in the beginning and 137.3 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4430.73 ms. Allocated memory was 200.3 MB in the beginning and 339.2 MB in the end (delta: 138.9 MB). Free memory was 137.3 MB in the beginning and 264.6 MB in the end (delta: -127.3 MB). Peak memory consumption was 136.8 MB. Max. memory is 7.1 GB. * Sifa took 33358.54 ms. Allocated memory was 339.2 MB in the beginning and 1.1 GB in the end (delta: 730.9 MB). Free memory was 264.6 MB in the beginning and 690.3 MB in the end (delta: -425.8 MB). Peak memory consumption was 305.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 33320, ICFG_INTERPRETER_ENTERED_PROCEDURES: 11, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 16002, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 13555, TOOLS_POST_TIME[ms]: 21290, TOOLS_POST_CALL_APPLICATIONS: 90, TOOLS_POST_CALL_TIME[ms]: 246, TOOLS_POST_RETURN_APPLICATIONS: 79, TOOLS_POST_RETURN_TIME[ms]: 138, TOOLS_QUANTIFIERELIM_APPLICATIONS: 13723, TOOLS_QUANTIFIERELIM_TIME[ms]: 19561, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11477, FLUID_QUERY_TIME[ms]: 118, FLUID_QUERIES: 17601, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 6074, DOMAIN_JOIN_TIME[ms]: 764, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 741, DOMAIN_WIDEN_APPLICATIONS: 31, DOMAIN_WIDEN_TIME[ms]: 30, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1599, DOMAIN_ISSUBSETEQ_TIME[ms]: 4691, DOMAIN_ISBOTTOM_APPLICATIONS: 2145, DOMAIN_ISBOTTOM_TIME[ms]: 4311, LOOP_SUMMARIZER_APPLICATIONS: 1568, LOOP_SUMMARIZER_CACHE_MISSES: 1568, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 18835, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 18830, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1599, CALL_SUMMARIZER_APPLICATIONS: 79, CALL_SUMMARIZER_CACHE_MISSES: 34, CALL_SUMMARIZER_OVERALL_TIME[ms]: 11605, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 11604, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 7, REGEX_TO_DAG_TIME[ms]: 16, DAG_COMPRESSION_TIME[ms]: 350, DAG_COMPRESSION_PROCESSED_NODES: 15864, DAG_COMPRESSION_RETAINED_NODES: 4578 - PositiveResult [Line: 197]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...