./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI --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 be72096c105f582e8528565b95ebbdcff5f4be75e7838295d3ddf5b4552aba69 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 02:53:49,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:49,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:49,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:49,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:49,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:49,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:49,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:49,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:49,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:49,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:49,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:49,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:49,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:49,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:49,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:49,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:49,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:49,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:49,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:49,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:49,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:49,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:49,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:49,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:49,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:49,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:49,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:49,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:49,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:49,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:49,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:49,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:49,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:49,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:49,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:49,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:49,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:49,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:49,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:49,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:49,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:50,011 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:50,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:50,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:50,013 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:50,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:50,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:50,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:50,014 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:50,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:50,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:50,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:50,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:50,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:50,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:50,015 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:50,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:50,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:50,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:50,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:50,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:50,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:50,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:50,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:50,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:50,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:50,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:50,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:50,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:50,024 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_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be72096c105f582e8528565b95ebbdcff5f4be75e7838295d3ddf5b4552aba69 [2021-10-29 02:53:50,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:50,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:50,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:50,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:50,339 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:50,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/product-lines/email_spec0_product25.cil.c [2021-10-29 02:53:50,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/data/1d3c461d2/a0643ebf65574843b251b44c2b8ac36d/FLAG87fae15c3 [2021-10-29 02:53:51,068 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:51,069 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/sv-benchmarks/c/product-lines/email_spec0_product25.cil.c [2021-10-29 02:53:51,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/data/1d3c461d2/a0643ebf65574843b251b44c2b8ac36d/FLAG87fae15c3 [2021-10-29 02:53:51,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/data/1d3c461d2/a0643ebf65574843b251b44c2b8ac36d [2021-10-29 02:53:51,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:51,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:51,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:51,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:51,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:51,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:51" (1/1) ... [2021-10-29 02:53:51,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417d53ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:51, skipping insertion in model container [2021-10-29 02:53:51,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:51" (1/1) ... [2021-10-29 02:53:51,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:51,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:52,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/sv-benchmarks/c/product-lines/email_spec0_product25.cil.c[43418,43431] [2021-10-29 02:53:52,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:52,161 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:52,233 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/sv-benchmarks/c/product-lines/email_spec0_product25.cil.c[43418,43431] [2021-10-29 02:53:52,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:52,298 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:52,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52 WrapperNode [2021-10-29 02:53:52,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:52,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:52,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:52,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:52,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:52,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:52,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:52,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:52,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,452 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:52,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:52,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:52,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:52,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:52" (1/1) ... [2021-10-29 02:53:52,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:52,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:52,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:52,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-10-29 02:53:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-10-29 02:53:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-10-29 02:53:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-10-29 02:53:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2021-10-29 02:53:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2021-10-29 02:53:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-10-29 02:53:52,649 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-10-29 02:53:52,649 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-10-29 02:53:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-10-29 02:53:52,650 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-10-29 02:53:52,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-10-29 02:53:52,651 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-10-29 02:53:52,651 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-10-29 02:53:52,652 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-10-29 02:53:52,652 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-10-29 02:53:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-10-29 02:53:52,657 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-10-29 02:53:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-29 02:53:52,657 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-10-29 02:53:52,658 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-10-29 02:53:52,658 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-10-29 02:53:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-10-29 02:53:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-10-29 02:53:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-10-29 02:53:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-10-29 02:53:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-10-29 02:53:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-10-29 02:53:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-10-29 02:53:52,659 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-10-29 02:53:52,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-10-29 02:53:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-10-29 02:53:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-10-29 02:53:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-10-29 02:53:52,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:52,660 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-10-29 02:53:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-10-29 02:53:52,661 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-10-29 02:53:52,661 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-10-29 02:53:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:57,037 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:57,037 INFO L299 CfgBuilder]: Removed 117 assume(true) statements. [2021-10-29 02:53:57,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:57 BoogieIcfgContainer [2021-10-29 02:53:57,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:57,042 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:57,042 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:57,054 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:57,054 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:57" (1/1) ... [2021-10-29 02:53:57,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2021-10-29 02:53:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2021-10-29 02:53:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-10-29 02:53:57,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:57,115 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 176 states and 238 transitions. [2021-10-29 02:53:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 238 transitions. [2021-10-29 02:53:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-29 02:53:57,687 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:57,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:57,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 178 states and 251 transitions. [2021-10-29 02:53:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 251 transitions. [2021-10-29 02:53:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-29 02:53:57,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:57,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 181 states and 264 transitions. [2021-10-29 02:53:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 264 transitions. [2021-10-29 02:53:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 02:53:58,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:58,112 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 187 states and 286 transitions. [2021-10-29 02:53:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 286 transitions. [2021-10-29 02:53:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-10-29 02:53:58,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:58,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 192 states and 302 transitions. [2021-10-29 02:53:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 302 transitions. [2021-10-29 02:53:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 02:53:58,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:58,837 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 02:53:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 194 states and 305 transitions. [2021-10-29 02:53:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 305 transitions. [2021-10-29 02:53:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 02:53:59,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:59,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 02:53:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 196 states and 315 transitions. [2021-10-29 02:53:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 315 transitions. [2021-10-29 02:53:59,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 02:53:59,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:59,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:53:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 203 states and 337 transitions. [2021-10-29 02:53:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 337 transitions. [2021-10-29 02:53:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-29 02:53:59,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:59,702 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:53:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 02:53:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 342 transitions. [2021-10-29 02:53:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 342 transitions. [2021-10-29 02:53:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-29 02:53:59,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:59,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:54:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2021-10-29 02:54:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2021-10-29 02:54:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-29 02:54:00,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:00,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:54:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 221 states and 381 transitions. [2021-10-29 02:54:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 381 transitions. [2021-10-29 02:54:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-29 02:54:01,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:01,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:54:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 226 states and 388 transitions. [2021-10-29 02:54:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 388 transitions. [2021-10-29 02:54:01,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-29 02:54:01,560 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:01,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:54:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 237 states and 415 transitions. [2021-10-29 02:54:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 415 transitions. [2021-10-29 02:54:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-10-29 02:54:02,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:02,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-29 02:54:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:02,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 243 states and 427 transitions. [2021-10-29 02:54:02,798 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 427 transitions. [2021-10-29 02:54:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-29 02:54:02,800 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:02,800 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-29 02:54:03,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 248 states and 442 transitions. [2021-10-29 02:54:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2021-10-29 02:54:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-29 02:54:03,247 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:03,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-10-29 02:54:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 248 states and 441 transitions. [2021-10-29 02:54:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2021-10-29 02:54:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 02:54:03,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:03,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-10-29 02:54:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 250 states and 451 transitions. [2021-10-29 02:54:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 451 transitions. [2021-10-29 02:54:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-10-29 02:54:03,918 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:03,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 02:54:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-10-29 02:54:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 248 states and 449 transitions. [2021-10-29 02:54:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 449 transitions. [2021-10-29 02:54:04,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 02:54:04,251 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2021-10-29 02:54:04,257 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 02:54:04,480 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,484 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,484 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,485 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,486 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,486 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,486 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,486 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,486 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,487 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,487 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,487 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,487 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,487 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,488 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,488 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,488 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,488 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,488 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,489 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,490 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,491 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,491 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,491 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,491 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,491 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,492 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 02:54:04,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 02:54:04 ImpRootNode [2021-10-29 02:54:04,496 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 02:54:04,496 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 02:54:04,497 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 02:54:04,497 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 02:54:04,497 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:57" (3/4) ... [2021-10-29 02:54:04,500 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 02:54:04,506 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2021-10-29 02:54:04,506 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-10-29 02:54:04,508 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-10-29 02:54:04,509 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-10-29 02:54:04,510 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-10-29 02:54:04,510 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-10-29 02:54:04,510 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-10-29 02:54:04,510 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2021-10-29 02:54:04,511 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-10-29 02:54:04,542 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 257 nodes and edges [2021-10-29 02:54:04,545 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-10-29 02:54:04,549 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-29 02:54:04,552 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-29 02:54:04,555 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 02:54:04,558 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 02:54:04,777 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 02:54:04,777 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 02:54:04,779 INFO L168 Benchmark]: Toolchain (without parser) took 13484.03 ms. Allocated memory was 111.1 MB in the beginning and 207.6 MB in the end (delta: 96.5 MB). Free memory was 72.3 MB in the beginning and 50.4 MB in the end (delta: 21.9 MB). Peak memory consumption was 118.4 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,779 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 111.1 MB. Free memory is still 91.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:04,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1001.69 ms. Allocated memory is still 111.1 MB. Free memory was 72.1 MB in the beginning and 59.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.01 ms. Allocated memory is still 111.1 MB. Free memory was 59.5 MB in the beginning and 53.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,781 INFO L168 Benchmark]: Boogie Preprocessor took 128.21 ms. Allocated memory is still 111.1 MB. Free memory was 53.6 MB in the beginning and 48.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,782 INFO L168 Benchmark]: RCFGBuilder took 4480.69 ms. Allocated memory was 111.1 MB in the beginning and 155.2 MB in the end (delta: 44.0 MB). Free memory was 48.7 MB in the beginning and 51.6 MB in the end (delta: -2.9 MB). Peak memory consumption was 49.8 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,782 INFO L168 Benchmark]: CodeCheck took 7454.26 ms. Allocated memory was 155.2 MB in the beginning and 207.6 MB in the end (delta: 52.4 MB). Free memory was 51.6 MB in the beginning and 74.6 MB in the end (delta: -23.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,782 INFO L168 Benchmark]: Witness Printer took 280.88 ms. Allocated memory is still 207.6 MB. Free memory was 74.6 MB in the beginning and 50.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:04,785 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, 176 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.1s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 14638156 SDtfs, 1012792 SDslu, 6522096 SDs, 0 SdLazy, 2088598 SolverSat, 892918 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10103 GetRequests, 9935 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11211 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1449 NumberOfCodeBlocks, 1449 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1431 ConstructedInterpolants, 0 QuantifiedInterpolants, 1720 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 13 PerfectInterpolantSequences, 415/424 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: 2034]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1725]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1967]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 111.1 MB. Free memory is still 91.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1001.69 ms. Allocated memory is still 111.1 MB. Free memory was 72.1 MB in the beginning and 59.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.01 ms. Allocated memory is still 111.1 MB. Free memory was 59.5 MB in the beginning and 53.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 128.21 ms. Allocated memory is still 111.1 MB. Free memory was 53.6 MB in the beginning and 48.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4480.69 ms. Allocated memory was 111.1 MB in the beginning and 155.2 MB in the end (delta: 44.0 MB). Free memory was 48.7 MB in the beginning and 51.6 MB in the end (delta: -2.9 MB). Peak memory consumption was 49.8 MB. Max. memory is 16.1 GB. * CodeCheck took 7454.26 ms. Allocated memory was 155.2 MB in the beginning and 207.6 MB in the end (delta: 52.4 MB). Free memory was 51.6 MB in the beginning and 74.6 MB in the end (delta: -23.0 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. * Witness Printer took 280.88 ms. Allocated memory is still 207.6 MB. Free memory was 74.6 MB in the beginning and 50.4 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 02:54:04,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a603b0b8-843e-4b98-af85-367f2f70cd03/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...