./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_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/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 [2020-11-28 04:41:13,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:13,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:13,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:13,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:13,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:13,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:13,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:13,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:13,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:13,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:13,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:13,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:13,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:13,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:13,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:13,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:13,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:13,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:13,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:13,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:13,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:13,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:13,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:13,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:13,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:13,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:13,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:13,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:13,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:13,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:13,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:13,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:13,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:13,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:13,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:13,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:13,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:13,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:13,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:13,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:13,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:41:13,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:13,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:13,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:13,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:13,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:13,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:13,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:13,346 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:13,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:13,346 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:13,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:13,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:13,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:13,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:13,348 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:13,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:13,349 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:13,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:13,349 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:13,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:13,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:13,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:13,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:13,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:13,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:13,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:13,351 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:13,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:13,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:13,352 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_d3872721-629e-41fd-907e-91b517218ca2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4414fa972ef39956ac43b43813d0ad7b7a50def9 [2020-11-28 04:41:13,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:13,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:13,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:13,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:13,645 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:13,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2020-11-28 04:41:13,725 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/data/3c9597858/aeb180c6e7a44de0931a7a8ee863c080/FLAG7c94977c1 [2020-11-28 04:41:14,359 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:14,360 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/sv-benchmarks/c/product-lines/email_spec11_product40.cil.c [2020-11-28 04:41:14,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/data/3c9597858/aeb180c6e7a44de0931a7a8ee863c080/FLAG7c94977c1 [2020-11-28 04:41:14,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/data/3c9597858/aeb180c6e7a44de0931a7a8ee863c080 [2020-11-28 04:41:14,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:14,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:14,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:14,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:14,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:14,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:14" (1/1) ... [2020-11-28 04:41:14,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6e889f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:14, skipping insertion in model container [2020-11-28 04:41:14,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:14" (1/1) ... [2020-11-28 04:41:14,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:14,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:15,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:15,239 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:15,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:15,489 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:15,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15 WrapperNode [2020-11-28 04:41:15,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:15,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:15,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:15,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:15,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:15,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:15,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:15,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:15,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:15,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:15,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:15,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:15,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/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 04:41:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-11-28 04:41:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-11-28 04:41:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-11-28 04:41:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-11-28 04:41:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:41:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:41:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-11-28 04:41:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-11-28 04:41:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:41:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:41:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:41:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:41:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:41:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:41:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:41:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:41:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:41:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-28 04:41:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-28 04:41:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-11-28 04:41:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-11-28 04:41:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:41:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:41:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-11-28 04:41:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-11-28 04:41:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:41:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:41:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:41:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:41:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:41:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:41:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:41:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:41:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:41:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:41:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:41:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:41:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:41:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:41:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:41:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-11-28 04:41:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-11-28 04:41:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:15,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:20,115 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:20,115 INFO L298 CfgBuilder]: Removed 101 assume(true) statements. [2020-11-28 04:41:20,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:20 BoogieIcfgContainer [2020-11-28 04:41:20,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:20,119 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:20,119 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:20,130 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:20,130 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:20" (1/1) ... [2020-11-28 04:41:20,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 226 transitions. [2020-11-28 04:41:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 226 transitions. [2020-11-28 04:41:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-28 04:41:20,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 165 states and 224 transitions. [2020-11-28 04:41:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 224 transitions. [2020-11-28 04:41:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-28 04:41:20,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2020-11-28 04:41:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2020-11-28 04:41:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-28 04:41:21,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 170 states and 250 transitions. [2020-11-28 04:41:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 250 transitions. [2020-11-28 04:41:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-28 04:41:21,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 176 states and 272 transitions. [2020-11-28 04:41:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 272 transitions. [2020-11-28 04:41:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:41:21,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:21,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-28 04:41:22,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 181 states and 288 transitions. [2020-11-28 04:41:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 288 transitions. [2020-11-28 04:41:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:41:22,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-28 04:41:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 183 states and 291 transitions. [2020-11-28 04:41:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 291 transitions. [2020-11-28 04:41:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:41:22,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-28 04:41:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 185 states and 301 transitions. [2020-11-28 04:41:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 301 transitions. [2020-11-28 04:41:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:41:22,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-28 04:41:22,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:22,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 189 states and 307 transitions. [2020-11-28 04:41:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 307 transitions. [2020-11-28 04:41:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:41:22,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 196 states and 327 transitions. [2020-11-28 04:41:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 327 transitions. [2020-11-28 04:41:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-28 04:41:23,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 201 states and 334 transitions. [2020-11-28 04:41:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 334 transitions. [2020-11-28 04:41:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:41:23,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 206 states and 352 transitions. [2020-11-28 04:41:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 352 transitions. [2020-11-28 04:41:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:41:23,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 215 states and 377 transitions. [2020-11-28 04:41:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 377 transitions. [2020-11-28 04:41:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-28 04:41:24,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:26,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 226 states and 405 transitions. [2020-11-28 04:41:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 405 transitions. [2020-11-28 04:41:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-28 04:41:26,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:41:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 232 states and 416 transitions. [2020-11-28 04:41:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 416 transitions. [2020-11-28 04:41:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:41:26,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:41:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 237 states and 432 transitions. [2020-11-28 04:41:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 432 transitions. [2020-11-28 04:41:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-28 04:41:27,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:41:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 235 states and 430 transitions. [2020-11-28 04:41:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 430 transitions. [2020-11-28 04:41:27,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:41:27,885 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:41:27,892 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:41:28,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,204 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,205 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,205 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,205 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,205 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,205 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,206 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,207 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,208 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,208 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,208 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,208 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,208 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:41:28,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:41:28 ImpRootNode [2020-11-28 04:41:28,209 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:41:28,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:41:28,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:41:28,210 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:41:28,211 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:20" (3/4) ... [2020-11-28 04:41:28,214 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:41:28,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-11-28 04:41:28,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2020-11-28 04:41:28,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:41:28,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-28 04:41:28,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-11-28 04:41:28,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:41:28,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2020-11-28 04:41:28,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:41:28,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:41:28,256 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 221 nodes and edges [2020-11-28 04:41:28,260 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2020-11-28 04:41:28,263 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-28 04:41:28,266 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 04:41:28,269 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:41:28,272 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:41:28,517 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d3872721-629e-41fd-907e-91b517218ca2/bin/ukojak/witness.graphml [2020-11-28 04:41:28,517 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:41:28,519 INFO L168 Benchmark]: Toolchain (without parser) took 13943.94 ms. Allocated memory was 90.2 MB in the beginning and 299.9 MB in the end (delta: 209.7 MB). Free memory was 55.3 MB in the beginning and 163.2 MB in the end (delta: -107.9 MB). Peak memory consumption was 101.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,520 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:28,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 914.22 ms. Allocated memory is still 90.2 MB. Free memory was 55.2 MB in the beginning and 57.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,521 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.72 ms. Allocated memory is still 90.2 MB. Free memory was 57.0 MB in the beginning and 51.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,525 INFO L168 Benchmark]: Boogie Preprocessor took 88.10 ms. Allocated memory is still 90.2 MB. Free memory was 51.7 MB in the beginning and 47.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,526 INFO L168 Benchmark]: RCFGBuilder took 4444.89 ms. Allocated memory was 90.2 MB in the beginning and 142.6 MB in the end (delta: 52.4 MB). Free memory was 47.1 MB in the beginning and 102.3 MB in the end (delta: -55.2 MB). Peak memory consumption was 68.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,526 INFO L168 Benchmark]: CodeCheck took 8090.46 ms. Allocated memory was 142.6 MB in the beginning and 299.9 MB in the end (delta: 157.3 MB). Free memory was 102.3 MB in the beginning and 185.3 MB in the end (delta: -82.9 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,527 INFO L168 Benchmark]: Witness Printer took 307.59 ms. Allocated memory is still 299.9 MB. Free memory was 185.3 MB in the beginning and 163.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:28,530 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: 7.7s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3372392 SDtfs, 254552 SDslu, 1623888 SDs, 0 SdLazy, 514072 SolverSat, 220408 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8083 GetRequests, 7923 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1109 NumberOfCodeBlocks, 1109 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1093 ConstructedInterpolants, 0 QuantifiedInterpolants, 93089 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 296/306 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 0.28 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 914.22 ms. Allocated memory is still 90.2 MB. Free memory was 55.2 MB in the beginning and 57.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.72 ms. Allocated memory is still 90.2 MB. Free memory was 57.0 MB in the beginning and 51.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.10 ms. Allocated memory is still 90.2 MB. Free memory was 51.7 MB in the beginning and 47.1 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4444.89 ms. Allocated memory was 90.2 MB in the beginning and 142.6 MB in the end (delta: 52.4 MB). Free memory was 47.1 MB in the beginning and 102.3 MB in the end (delta: -55.2 MB). Peak memory consumption was 68.3 MB. Max. memory is 16.1 GB. * CodeCheck took 8090.46 ms. Allocated memory was 142.6 MB in the beginning and 299.9 MB in the end (delta: 157.3 MB). Free memory was 102.3 MB in the beginning and 185.3 MB in the end (delta: -82.9 MB). Peak memory consumption was 74.4 MB. Max. memory is 16.1 GB. * Witness Printer took 307.59 ms. Allocated memory is still 299.9 MB. Free memory was 185.3 MB in the beginning and 163.2 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...