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 AlwaysFluid --sifa.intern.fluid AlwaysFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 17:13:12,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 17:13:12,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 17:13:12,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 17:13:12,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 17:13:12,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 17:13:12,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 17:13:12,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 17:13:12,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 17:13:12,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 17:13:12,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 17:13:12,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 17:13:12,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 17:13:12,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 17:13:12,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 17:13:12,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 17:13:12,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 17:13:12,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 17:13:12,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 17:13:12,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 17:13:12,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 17:13:12,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 17:13:12,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 17:13:12,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 17:13:12,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 17:13:12,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 17:13:12,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 17:13:12,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 17:13:12,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 17:13:12,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 17:13:12,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 17:13:12,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 17:13:12,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 17:13:12,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 17:13:12,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 17:13:12,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 17:13:12,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 17:13:12,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 17:13:12,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 17:13:12,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 17:13:12,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 17:13:12,994 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 [2019-09-19 17:13:13,008 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 17:13:13,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 17:13:13,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 17:13:13,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 17:13:13,011 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 17:13:13,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 17:13:13,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 17:13:13,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 17:13:13,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 17:13:13,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 17:13:13,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 17:13:13,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 17:13:13,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 17:13:13,013 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 17:13:13,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 17:13:13,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 17:13:13,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 17:13:13,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 17:13:13,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 17:13:13,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 17:13:13,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 17:13:13,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 17:13:13,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 17:13:13,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 17:13:13,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 17:13:13,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 17:13:13,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 17:13:13,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 17:13:13,018 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 -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> AlwaysFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 17:13:13,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 17:13:13,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 17:13:13,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 17:13:13,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 17:13:13,077 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 17:13:13,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c [2019-09-19 17:13:13,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e145e7b2/6e03152c8d4d40b69e2f3538423afaf9/FLAGe3fe1b5f9 [2019-09-19 17:13:13,758 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 17:13:13,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c [2019-09-19 17:13:13,786 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e145e7b2/6e03152c8d4d40b69e2f3538423afaf9/FLAGe3fe1b5f9 [2019-09-19 17:13:13,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e145e7b2/6e03152c8d4d40b69e2f3538423afaf9 [2019-09-19 17:13:13,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 17:13:13,967 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 17:13:13,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 17:13:13,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 17:13:13,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 17:13:13,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:13:13" (1/1) ... [2019-09-19 17:13:13,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dc1d1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:13, skipping insertion in model container [2019-09-19 17:13:13,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 05:13:13" (1/1) ... [2019-09-19 17:13:13,980 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 17:13:14,046 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 17:13:14,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:13:14,731 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 17:13:14,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 17:13:14,985 INFO L192 MainTranslator]: Completed translation [2019-09-19 17:13:14,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14 WrapperNode [2019-09-19 17:13:14,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 17:13:14,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 17:13:14,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 17:13:14,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 17:13:15,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (1/1) ... [2019-09-19 17:13:15,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 17:13:15,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 17:13:15,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 17:13:15,160 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 17:13:15,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 05:13:14" (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 [2019-09-19 17:13:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 17:13:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 17:13:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 17:13:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-19 17:13:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-19 17:13:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-19 17:13:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-19 17:13:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-19 17:13:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-19 17:13:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-19 17:13:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-19 17:13:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-19 17:13:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-19 17:13:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-19 17:13:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-19 17:13:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-19 17:13:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-19 17:13:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-19 17:13:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-19 17:13:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-19 17:13:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-19 17:13:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-19 17:13:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-19 17:13:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-19 17:13:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 17:13:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 17:13:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 17:13:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 17:13:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 17:13:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 17:13:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 17:13:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 17:13:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 17:13:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 17:13:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 17:13:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-19 17:13:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-19 17:13:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-19 17:13:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 17:13:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 17:13:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-19 17:13:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-19 17:13:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-19 17:13:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-19 17:13:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-19 17:13:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-19 17:13:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-19 17:13:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-19 17:13:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-19 17:13:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-19 17:13:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-19 17:13:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-19 17:13:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-19 17:13:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-19 17:13:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-19 17:13:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-19 17:13:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-19 17:13:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-19 17:13:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-19 17:13:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-19 17:13:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-19 17:13:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-19 17:13:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-19 17:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-19 17:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-19 17:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-19 17:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-19 17:13:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-19 17:13:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-19 17:13:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-19 17:13:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-19 17:13:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-19 17:13:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-19 17:13:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-19 17:13:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-19 17:13:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-19 17:13:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-19 17:13:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-19 17:13:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-19 17:13:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-19 17:13:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-19 17:13:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-19 17:13:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-19 17:13:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-19 17:13:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-19 17:13:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-19 17:13:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-19 17:13:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-19 17:13:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 17:13:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 17:13:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 17:13:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 17:13:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 17:13:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 17:13:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 17:13:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 17:13:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 17:13:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 17:13:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 17:13:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 17:13:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 17:13:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 17:13:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 17:13:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 17:13:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 17:13:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 17:13:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 17:13:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 17:13:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 17:13:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 17:13:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-19 17:13:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-19 17:13:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-19 17:13:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 17:13:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-19 17:13:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-19 17:13:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-19 17:13:15,280 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 17:13:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-19 17:13:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-19 17:13:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-19 17:13:15,281 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-19 17:13:15,282 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-19 17:13:15,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-19 17:13:15,284 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-19 17:13:15,285 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-19 17:13:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-19 17:13:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-19 17:13:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 17:13:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 17:13:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 17:13:19,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 17:13:19,146 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 17:13:19,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:13:19 BoogieIcfgContainer [2019-09-19 17:13:19,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 17:13:19,148 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 17:13:19,149 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 17:13:19,149 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 17:13:19,150 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 05:13:19" (1/1) ... [2019-09-19 17:13:19,151 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=AlwaysFluid ♦ 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_DDA ♦ Intern Fluid=AlwaysFluid [2019-09-19 17:13:19,184 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 17:13:19,184 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 17:13:19,196 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 17:13:19,206 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 17:13:19,207 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 17:14:10,358 WARN L191 SmtUtils]: Spent 33.61 s on a formula simplification that was a NOOP. DAG size: 583 [2019-09-19 17:14:12,892 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 207 [2019-09-19 17:14:20,205 WARN L191 SmtUtils]: Spent 7.31 s on a formula simplification. DAG size of input: 619 DAG size of output: 561 [2019-09-19 17:14:23,500 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-19 17:14:26,808 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 561 [2019-09-19 17:14:26,844 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 121 for LOIs [2019-09-19 17:14:27,006 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 103 for LOIs [2019-09-19 17:14:27,863 WARN L191 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-19 17:14:28,196 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-09-19 17:14:28,313 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 17:14:29,757 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 22 for LOIs [2019-09-19 17:14:30,191 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 17:14:30,339 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 17:14:30,859 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 28 for LOIs [2019-09-19 17:14:30,886 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 22 for LOIs [2019-09-19 17:14:30,971 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AutoResponder with input of size 22 for LOIs [2019-09-19 17:14:30,979 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 16 for LOIs [2019-09-19 17:14:30,982 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 16 for LOIs [2019-09-19 17:14:30,984 INFO L199 IcfgInterpreter]: Interpreting procedure incoming__wrappee__AddressBook with input of size 16 for LOIs [2019-09-19 17:14:30,989 INFO L199 IcfgInterpreter]: Interpreting procedure autoRespond with input of size 16 for LOIs [2019-09-19 17:14:30,990 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__DecryptAutoResponder_spec__1 with input of size 1 for LOIs [2019-09-19 17:14:30,996 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-19 17:14:30,998 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 17:14:30,998 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 17:14:31,000 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 1740#true [2019-09-19 17:14:31,014 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-19 17:14:31,014 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 17:14:31,016 INFO L168 Benchmark]: Toolchain (without parser) took 77049.17 ms. Allocated memory was 134.2 MB in the beginning and 699.9 MB in the end (delta: 565.7 MB). Free memory was 87.0 MB in the beginning and 165.1 MB in the end (delta: -78.1 MB). Peak memory consumption was 487.6 MB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,018 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.02 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 86.8 MB in the beginning and 141.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,026 INFO L168 Benchmark]: Boogie Preprocessor took 172.56 ms. Allocated memory is still 201.9 MB. Free memory was 141.2 MB in the beginning and 132.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,028 INFO L168 Benchmark]: RCFGBuilder took 3988.54 ms. Allocated memory was 201.9 MB in the beginning and 326.6 MB in the end (delta: 124.8 MB). Free memory was 132.9 MB in the beginning and 207.2 MB in the end (delta: -74.2 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,028 INFO L168 Benchmark]: Sifa took 71865.89 ms. Allocated memory was 326.6 MB in the beginning and 699.9 MB in the end (delta: 373.3 MB). Free memory was 207.2 MB in the beginning and 165.1 MB in the end (delta: 42.1 MB). Peak memory consumption was 415.3 MB. Max. memory is 7.1 GB. [2019-09-19 17:14:31,035 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1019.02 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 86.8 MB in the beginning and 141.2 MB in the end (delta: -54.5 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.56 ms. Allocated memory is still 201.9 MB. Free memory was 141.2 MB in the beginning and 132.9 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3988.54 ms. Allocated memory was 201.9 MB in the beginning and 326.6 MB in the end (delta: 124.8 MB). Free memory was 132.9 MB in the beginning and 207.2 MB in the end (delta: -74.2 MB). Peak memory consumption was 117.2 MB. Max. memory is 7.1 GB. * Sifa took 71865.89 ms. Allocated memory was 326.6 MB in the beginning and 699.9 MB in the end (delta: 373.3 MB). Free memory was 207.2 MB in the beginning and 165.1 MB in the end (delta: 42.1 MB). Peak memory consumption was 415.3 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]: 71816, ICFG_INTERPRETER_ENTERED_PROCEDURES: 13, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 566, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 402, TOOLS_POST_TIME[ms]: 60955, TOOLS_POST_CALL_APPLICATIONS: 103, TOOLS_POST_CALL_TIME[ms]: 109, TOOLS_POST_RETURN_APPLICATIONS: 88, TOOLS_POST_RETURN_TIME[ms]: 72, TOOLS_QUANTIFIERELIM_APPLICATIONS: 593, TOOLS_QUANTIFIERELIM_TIME[ms]: 61025, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 60877, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 567, FLUID_YES_ANSWERS: 567, DOMAIN_JOIN_APPLICATIONS: 211, DOMAIN_JOIN_TIME[ms]: 9866, DOMAIN_ALPHA_APPLICATIONS: 567, DOMAIN_ALPHA_TIME[ms]: 521, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME[ms]: 1, DOMAIN_ISBOTTOM_APPLICATIONS: 115, DOMAIN_ISBOTTOM_TIME[ms]: 70, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1329, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1329, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 88, CALL_SUMMARIZER_CACHE_MISSES: 48, CALL_SUMMARIZER_OVERALL_TIME[ms]: 69658, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 69656, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 9, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 74, DAG_COMPRESSION_PROCESSED_NODES: 1766, DAG_COMPRESSION_RETAINED_NODES: 856 - UnprovableResult [Line: 1237]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1740#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...