./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4414fa972ef39956ac43b43813d0ad7b7a50def9 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:46:21,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:46:21,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:46:21,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:46:21,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:46:21,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:46:21,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:46:21,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:46:21,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:46:21,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:46:21,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:46:21,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:46:21,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:46:21,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:46:21,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:46:21,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:46:21,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:46:21,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:46:21,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:46:21,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:46:21,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:46:21,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:46:21,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:46:21,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:46:21,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:46:21,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:46:21,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:46:21,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:46:21,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:46:21,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:46:21,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:46:21,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:46:21,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:46:21,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:46:21,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:46:21,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:46:21,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:46:21,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:46:21,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:46:21,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:46:21,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:46:21,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 20:46:21,966 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:46:21,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:46:21,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:46:21,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:46:21,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:46:21,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:46:21,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:46:21,971 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:46:21,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:46:21,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:46:21,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:46:21,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:46:21,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:46:21,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:46:21,973 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:46:21,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:46:21,974 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:46:21,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:46:21,974 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:46:21,974 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:46:21,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:46:21,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:46:21,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:46:21,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:46:21,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:46:21,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:46:21,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:46:21,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:46:21,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:46:21,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4414fa972ef39956ac43b43813d0ad7b7a50def9 [2020-11-29 20:46:22,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:46:22,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:46:22,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:46:22,365 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:46:22,369 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:46:22,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2020-11-29 20:46:22,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/data/f741352d9/1ee3da40585a420587c0bf6518f23ef1/FLAGf8cb4b10a [2020-11-29 20:46:23,469 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:46:23,470 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2020-11-29 20:46:23,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/data/f741352d9/1ee3da40585a420587c0bf6518f23ef1/FLAGf8cb4b10a [2020-11-29 20:46:23,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/data/f741352d9/1ee3da40585a420587c0bf6518f23ef1 [2020-11-29 20:46:23,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:46:23,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:46:23,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:23,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:46:23,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:46:23,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:23" (1/1) ... [2020-11-29 20:46:23,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ece5bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:23, skipping insertion in model container [2020-11-29 20:46:23,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:46:23" (1/1) ... [2020-11-29 20:46:23,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:46:23,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:46:24,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:46:24,555 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:46:24,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:46:24,825 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:46:24,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24 WrapperNode [2020-11-29 20:46:24,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:46:24,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:46:24,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:46:24,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:46:24,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:24,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:24,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:46:24,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 20:46:24,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 20:46:24,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 20:46:24,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:24,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... [2020-11-29 20:46:25,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 20:46:25,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 20:46:25,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 20:46:25,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 20:46:25,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:46:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-29 20:46:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-11-29 20:46:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-11-29 20:46:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-11-29 20:46:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-11-29 20:46:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-29 20:46:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-29 20:46:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-11-29 20:46:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-11-29 20:46:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-29 20:46:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-29 20:46:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-29 20:46:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-29 20:46:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-29 20:46:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-29 20:46:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-29 20:46:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-29 20:46:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-29 20:46:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-29 20:46:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-29 20:46:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-11-29 20:46:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-11-29 20:46:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-29 20:46:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-29 20:46:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 20:46:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-11-29 20:46:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-11-29 20:46:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-29 20:46:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-29 20:46:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-29 20:46:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-29 20:46:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-29 20:46:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-29 20:46:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-29 20:46:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-29 20:46:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-29 20:46:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-29 20:46:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-29 20:46:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-29 20:46:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 20:46:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-29 20:46:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-29 20:46:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-11-29 20:46:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-11-29 20:46:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 20:46:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 20:46:30,875 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 20:46:30,876 INFO L298 CfgBuilder]: Removed 101 assume(true) statements. [2020-11-29 20:46:30,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:46:30 BoogieIcfgContainer [2020-11-29 20:46:30,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 20:46:30,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 20:46:30,881 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 20:46:30,894 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 20:46:30,895 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:46:30" (1/1) ... [2020-11-29 20:46:30,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 20:46:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 226 transitions. [2020-11-29 20:46:30,970 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 226 transitions. [2020-11-29 20:46:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-29 20:46:30,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 165 states and 224 transitions. [2020-11-29 20:46:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 224 transitions. [2020-11-29 20:46:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-29 20:46:31,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2020-11-29 20:46:31,986 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2020-11-29 20:46:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 20:46:31,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 250 transitions. [2020-11-29 20:46:32,357 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 250 transitions. [2020-11-29 20:46:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 20:46:32,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 176 states and 272 transitions. [2020-11-29 20:46:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 272 transitions. [2020-11-29 20:46:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 20:46:32,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-29 20:46:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 181 states and 288 transitions. [2020-11-29 20:46:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 288 transitions. [2020-11-29 20:46:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 20:46:33,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-29 20:46:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 185 states and 301 transitions. [2020-11-29 20:46:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 301 transitions. [2020-11-29 20:46:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 20:46:33,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-29 20:46:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 189 states and 307 transitions. [2020-11-29 20:46:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 307 transitions. [2020-11-29 20:46:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 20:46:34,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 196 states and 327 transitions. [2020-11-29 20:46:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 327 transitions. [2020-11-29 20:46:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-29 20:46:35,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 201 states and 334 transitions. [2020-11-29 20:46:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 334 transitions. [2020-11-29 20:46:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 20:46:35,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 206 states and 352 transitions. [2020-11-29 20:46:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 352 transitions. [2020-11-29 20:46:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 20:46:35,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:36,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 215 states and 377 transitions. [2020-11-29 20:46:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 377 transitions. [2020-11-29 20:46:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 20:46:37,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 226 states and 405 transitions. [2020-11-29 20:46:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 405 transitions. [2020-11-29 20:46:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-29 20:46:39,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 20:46:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 232 states and 416 transitions. [2020-11-29 20:46:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 416 transitions. [2020-11-29 20:46:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-29 20:46:39,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 20:46:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 237 states and 432 transitions. [2020-11-29 20:46:40,435 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 432 transitions. [2020-11-29 20:46:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-29 20:46:40,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 20:46:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 20:46:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-29 20:46:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 20:46:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 235 states and 430 transitions. [2020-11-29 20:46:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 430 transitions. [2020-11-29 20:46:40,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 20:46:40,979 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2020-11-29 20:46:40,988 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 20:46:41,369 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,374 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,375 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,375 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,375 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,376 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,376 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,377 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,377 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,377 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,378 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 20:46:41,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 08:46:41 ImpRootNode [2020-11-29 20:46:41,389 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 20:46:41,389 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 20:46:41,390 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 20:46:41,390 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 20:46:41,391 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 08:46:30" (3/4) ... [2020-11-29 20:46:41,397 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 20:46:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-29 20:46:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-29 20:46:41,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-29 20:46:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-29 20:46:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-29 20:46:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-29 20:46:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-29 20:46:41,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2020-11-29 20:46:41,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-29 20:46:41,428 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-29 20:46:41,428 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-11-29 20:46:41,428 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-29 20:46:41,428 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2020-11-29 20:46:41,429 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-29 20:46:41,429 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-29 20:46:41,474 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 221 nodes and edges [2020-11-29 20:46:41,478 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2020-11-29 20:46:41,482 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-29 20:46:41,485 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-29 20:46:41,489 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 20:46:41,493 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 20:46:41,771 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_de3b885d-7359-4a0d-9284-8f9bc5511b42/bin/ukojak/witness.graphml [2020-11-29 20:46:41,771 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 20:46:41,774 INFO L168 Benchmark]: Toolchain (without parser) took 18211.76 ms. Allocated memory was 117.4 MB in the beginning and 295.7 MB in the end (delta: 178.3 MB). Free memory was 83.6 MB in the beginning and 96.4 MB in the end (delta: -12.8 MB). Peak memory consumption was 165.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,775 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:46:41,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1263.93 ms. Allocated memory is still 117.4 MB. Free memory was 83.3 MB in the beginning and 54.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.12 ms. Allocated memory is still 117.4 MB. Free memory was 54.9 MB in the beginning and 49.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,776 INFO L168 Benchmark]: Boogie Preprocessor took 88.95 ms. Allocated memory is still 117.4 MB. Free memory was 49.3 MB in the beginning and 45.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,777 INFO L168 Benchmark]: RCFGBuilder took 5805.35 ms. Allocated memory was 117.4 MB in the beginning and 190.8 MB in the end (delta: 73.4 MB). Free memory was 45.1 MB in the beginning and 114.9 MB in the end (delta: -69.8 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,778 INFO L168 Benchmark]: CodeCheck took 10508.27 ms. Allocated memory was 190.8 MB in the beginning and 295.7 MB in the end (delta: 104.9 MB). Free memory was 114.9 MB in the beginning and 118.4 MB in the end (delta: -3.5 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,778 INFO L168 Benchmark]: Witness Printer took 381.98 ms. Allocated memory is still 295.7 MB. Free memory was 118.4 MB in the beginning and 96.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-29 20:46:41,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 21 procedures, 165 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.0s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1693032 SDtfs, 135768 SDslu, 834384 SDs, 0 SdLazy, 265240 SolverSat, 113912 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7578 GetRequests, 7418 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 6.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1039 NumberOfCodeBlocks, 1039 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1024 ConstructedInterpolants, 0 QuantifiedInterpolants, 87086 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 10 PerfectInterpolantSequences, 273/283 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1446]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1263.93 ms. Allocated memory is still 117.4 MB. Free memory was 83.3 MB in the beginning and 54.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 155.12 ms. Allocated memory is still 117.4 MB. Free memory was 54.9 MB in the beginning and 49.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.95 ms. Allocated memory is still 117.4 MB. Free memory was 49.3 MB in the beginning and 45.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5805.35 ms. Allocated memory was 117.4 MB in the beginning and 190.8 MB in the end (delta: 73.4 MB). Free memory was 45.1 MB in the beginning and 114.9 MB in the end (delta: -69.8 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. * CodeCheck took 10508.27 ms. Allocated memory was 190.8 MB in the beginning and 295.7 MB in the end (delta: 104.9 MB). Free memory was 114.9 MB in the beginning and 118.4 MB in the end (delta: -3.5 MB). Peak memory consumption was 101.4 MB. Max. memory is 16.1 GB. * Witness Printer took 381.98 ms. Allocated memory is still 295.7 MB. Free memory was 118.4 MB in the beginning and 96.4 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...