./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product23.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_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/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 0b12ce0093c863b8e23c70659a76d0553d163746 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:39:11,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:39:11,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:39:11,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:39:11,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:39:11,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:39:11,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:39:11,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:39:11,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:39:11,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:39:11,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:39:11,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:39:11,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:39:11,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:39:11,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:39:11,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:39:11,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:39:11,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:39:11,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:39:11,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:39:11,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:39:11,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:39:11,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:39:11,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:39:11,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:39:11,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:39:11,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:39:11,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:39:11,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:39:11,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:39:11,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:39:11,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:39:11,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:39:11,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:39:11,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:39:11,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:39:11,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:39:11,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:39:11,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:39:11,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:39:11,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:39:11,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:39:11,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:39:11,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:39:11,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:39:11,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:39:11,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:39:11,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:39:11,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:39:11,305 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:39:11,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:39:11,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:39:11,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:39:11,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:39:11,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:39:11,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:39:11,308 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:39:11,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:39:11,308 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:39:11,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:39:11,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:39:11,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:39:11,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:39:11,310 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:39:11,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:39:11,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:39:11,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:39:11,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:39:11,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:39:11,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:39:11,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:39:11,314 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_7e3acb0e-618d-48c5-b203-13b56c71e4e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b12ce0093c863b8e23c70659a76d0553d163746 [2020-11-28 04:39:11,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:39:11,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:39:11,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:39:11,756 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:39:11,759 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:39:11,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2020-11-28 04:39:11,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/data/3695188ad/72b625bde2464d948ca10b3347df7ec3/FLAG6e1dfcfe3 [2020-11-28 04:39:12,779 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:39:12,780 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2020-11-28 04:39:12,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/data/3695188ad/72b625bde2464d948ca10b3347df7ec3/FLAG6e1dfcfe3 [2020-11-28 04:39:12,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/data/3695188ad/72b625bde2464d948ca10b3347df7ec3 [2020-11-28 04:39:12,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:39:12,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:39:12,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:12,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:39:12,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:39:12,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:12" (1/1) ... [2020-11-28 04:39:12,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71845d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:12, skipping insertion in model container [2020-11-28 04:39:12,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:12" (1/1) ... [2020-11-28 04:39:12,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:39:13,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:39:13,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:13,962 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:39:14,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:39:14,223 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:39:14,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14 WrapperNode [2020-11-28 04:39:14,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:39:14,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:14,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:39:14,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:39:14,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:39:14,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:39:14,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:39:14,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:39:14,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... [2020-11-28 04:39:14,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:39:14,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:39:14,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:39:14,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:39:14,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/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 [2020-11-28 04:39:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-11-28 04:39:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-11-28 04:39:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-11-28 04:39:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-11-28 04:39:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:39:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:39:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-11-28 04:39:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-11-28 04:39:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:39:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:39:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:39:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:39:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:39:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:39:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-11-28 04:39:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-11-28 04:39:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:39:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:39:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:39:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-28 04:39:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-28 04:39:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:39:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:39:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-11-28 04:39:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-11-28 04:39:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:39:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-11-28 04:39:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-11-28 04:39:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:39:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:39:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:39:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:39:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:39:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:39:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:39:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:39:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:39:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:39:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:39:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:39:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:39:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:39:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:39:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-11-28 04:39:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-11-28 04:39:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:39:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:39:19,338 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:39:19,339 INFO L298 CfgBuilder]: Removed 109 assume(true) statements. [2020-11-28 04:39:19,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:19 BoogieIcfgContainer [2020-11-28 04:39:19,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:39:19,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:39:19,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:39:19,355 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:39:19,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:19" (1/1) ... [2020-11-28 04:39:19,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:39:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 168 states and 228 transitions. [2020-11-28 04:39:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 228 transitions. [2020-11-28 04:39:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-28 04:39:19,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 168 states and 226 transitions. [2020-11-28 04:39:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 226 transitions. [2020-11-28 04:39:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-28 04:39:19,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 170 states and 239 transitions. [2020-11-28 04:39:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 239 transitions. [2020-11-28 04:39:20,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:39:20,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 173 states and 252 transitions. [2020-11-28 04:39:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 252 transitions. [2020-11-28 04:39:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:39:20,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 179 states and 274 transitions. [2020-11-28 04:39:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 274 transitions. [2020-11-28 04:39:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:39:20,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 184 states and 290 transitions. [2020-11-28 04:39:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2020-11-28 04:39:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-28 04:39:21,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:21,565 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:39:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 188 states and 303 transitions. [2020-11-28 04:39:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 303 transitions. [2020-11-28 04:39:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-28 04:39:21,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 195 states and 325 transitions. [2020-11-28 04:39:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 325 transitions. [2020-11-28 04:39:22,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-28 04:39:22,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:39:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 199 states and 330 transitions. [2020-11-28 04:39:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 330 transitions. [2020-11-28 04:39:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-28 04:39:22,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 204 states and 337 transitions. [2020-11-28 04:39:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 337 transitions. [2020-11-28 04:39:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-28 04:39:23,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 356 transitions. [2020-11-28 04:39:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 356 transitions. [2020-11-28 04:39:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-28 04:39:23,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 218 states and 380 transitions. [2020-11-28 04:39:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 380 transitions. [2020-11-28 04:39:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-11-28 04:39:24,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:25,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 229 states and 407 transitions. [2020-11-28 04:39:25,928 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 407 transitions. [2020-11-28 04:39:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-11-28 04:39:25,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:26,018 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:39:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 235 states and 419 transitions. [2020-11-28 04:39:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 419 transitions. [2020-11-28 04:39:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-11-28 04:39:26,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-28 04:39:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 240 states and 435 transitions. [2020-11-28 04:39:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 435 transitions. [2020-11-28 04:39:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-28 04:39:27,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-28 04:39:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 240 states and 434 transitions. [2020-11-28 04:39:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 434 transitions. [2020-11-28 04:39:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-28 04:39:27,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-28 04:39:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 242 states and 444 transitions. [2020-11-28 04:39:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 444 transitions. [2020-11-28 04:39:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-28 04:39:28,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:39:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:39:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-28 04:39:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:39:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 240 states and 442 transitions. [2020-11-28 04:39:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 442 transitions. [2020-11-28 04:39:28,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:39:28,532 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2020-11-28 04:39:28,540 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:39:28,833 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,837 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,837 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,837 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,837 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,837 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,838 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,839 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,840 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,841 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,866 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,867 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,867 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,867 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,867 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,867 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:39:28,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:39:28 ImpRootNode [2020-11-28 04:39:28,868 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:39:28,868 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:39:28,868 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:39:28,868 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:39:28,869 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:39:19" (3/4) ... [2020-11-28 04:39:28,872 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:39:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2020-11-28 04:39:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:39:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2020-11-28 04:39:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:39:28,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:39:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:39:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:39:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:39:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:39:28,881 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2020-11-28 04:39:28,882 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:39:28,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-28 04:39:28,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-11-28 04:39:28,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:39:28,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:39:28,884 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:39:28,913 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 246 nodes and edges [2020-11-28 04:39:28,916 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-11-28 04:39:28,920 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-28 04:39:28,923 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-28 04:39:28,927 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:39:28,930 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:39:29,156 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7e3acb0e-618d-48c5-b203-13b56c71e4e1/bin/ukojak/witness.graphml [2020-11-28 04:39:29,156 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:39:29,158 INFO L168 Benchmark]: Toolchain (without parser) took 16245.83 ms. Allocated memory was 123.7 MB in the beginning and 299.9 MB in the end (delta: 176.2 MB). Free memory was 93.0 MB in the beginning and 235.7 MB in the end (delta: -142.7 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,159 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 86.0 MB. Free memory was 46.6 MB in the beginning and 46.5 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:39:29,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1310.90 ms. Allocated memory is still 123.7 MB. Free memory was 92.7 MB in the beginning and 58.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,160 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.58 ms. Allocated memory is still 123.7 MB. Free memory was 58.8 MB in the beginning and 53.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,161 INFO L168 Benchmark]: Boogie Preprocessor took 90.20 ms. Allocated memory is still 123.7 MB. Free memory was 53.4 MB in the beginning and 48.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,161 INFO L168 Benchmark]: RCFGBuilder took 4896.02 ms. Allocated memory was 123.7 MB in the beginning and 161.5 MB in the end (delta: 37.7 MB). Free memory was 48.5 MB in the beginning and 84.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 50.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,169 INFO L168 Benchmark]: CodeCheck took 9524.83 ms. Allocated memory was 161.5 MB in the beginning and 299.9 MB in the end (delta: 138.4 MB). Free memory was 84.7 MB in the beginning and 259.3 MB in the end (delta: -174.6 MB). Peak memory consumption was 132.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,169 INFO L168 Benchmark]: Witness Printer took 288.15 ms. Allocated memory is still 299.9 MB. Free memory was 259.3 MB in the beginning and 235.7 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:39:29,172 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 22 procedures, 168 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9.1s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7014836 SDtfs, 537912 SDslu, 3356656 SDs, 0 SdLazy, 1086134 SolverSat, 461814 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9182 GetRequests, 9014 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11346 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1301 NumberOfCodeBlocks, 1301 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1284 ConstructedInterpolants, 0 QuantifiedInterpolants, 119392 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 350/363 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: 1962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2071]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2927]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 86.0 MB. Free memory was 46.6 MB in the beginning and 46.5 MB in the end (delta: 42.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1310.90 ms. Allocated memory is still 123.7 MB. Free memory was 92.7 MB in the beginning and 58.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 128.58 ms. Allocated memory is still 123.7 MB. Free memory was 58.8 MB in the beginning and 53.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.20 ms. Allocated memory is still 123.7 MB. Free memory was 53.4 MB in the beginning and 48.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4896.02 ms. Allocated memory was 123.7 MB in the beginning and 161.5 MB in the end (delta: 37.7 MB). Free memory was 48.5 MB in the beginning and 84.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 50.9 MB. Max. memory is 16.1 GB. * CodeCheck took 9524.83 ms. Allocated memory was 161.5 MB in the beginning and 299.9 MB in the end (delta: 138.4 MB). Free memory was 84.7 MB in the beginning and 259.3 MB in the end (delta: -174.6 MB). Peak memory consumption was 132.7 MB. Max. memory is 16.1 GB. * Witness Printer took 288.15 ms. Allocated memory is still 299.9 MB. Free memory was 259.3 MB in the beginning and 235.7 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...