./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 cc6bd9a8e81eed69bb1e052a3e58ea0f1400924f4533cb09f3cdffebd7dfcd4d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:16:31,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:16:31,208 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:16:31,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:16:31,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:16:31,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:16:31,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:16:31,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:16:31,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:16:31,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:16:31,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:16:31,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:16:31,254 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:16:31,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:16:31,255 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:16:31,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:16:31,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:16:31,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:16:31,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:16:31,259 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:16:31,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:16:31,261 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:16:31,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:16:31,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:16:31,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:16:31,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:16:31,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:31,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:16:31,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:16:31,268 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:16:31,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:16:31,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:16:31,270 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:16:31,271 INFO L153 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_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc6bd9a8e81eed69bb1e052a3e58ea0f1400924f4533cb09f3cdffebd7dfcd4d [2023-11-19 03:16:31,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:16:31,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:16:31,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:16:31,659 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:16:31,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:16:31,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2023-11-19 03:16:34,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:16:35,183 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:16:35,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2023-11-19 03:16:35,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/data/306ced245/dc46919830b3430aa89d9f1abd868676/FLAG51036b0f6 [2023-11-19 03:16:35,222 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/data/306ced245/dc46919830b3430aa89d9f1abd868676 [2023-11-19 03:16:35,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:16:35,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:16:35,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:35,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:16:35,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:16:35,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:35" (1/1) ... [2023-11-19 03:16:35,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ad6324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:35, skipping insertion in model container [2023-11-19 03:16:35,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:35" (1/1) ... [2023-11-19 03:16:35,339 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:16:35,836 WARN L240 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_b77522f1-8469-45f7-9c35-5ca6753e8b08/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c[48205,48218] [2023-11-19 03:16:35,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:35,924 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:16:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [48] [2023-11-19 03:16:35,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [79] [2023-11-19 03:16:35,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [445] [2023-11-19 03:16:35,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [463] [2023-11-19 03:16:35,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1543] [2023-11-19 03:16:35,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1955] [2023-11-19 03:16:35,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2053] [2023-11-19 03:16:35,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2091] [2023-11-19 03:16:35,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2100] [2023-11-19 03:16:35,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2325] [2023-11-19 03:16:35,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2610] [2023-11-19 03:16:36,038 WARN L240 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_b77522f1-8469-45f7-9c35-5ca6753e8b08/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c[48205,48218] [2023-11-19 03:16:36,082 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:36,124 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:16:36,133 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:16:36,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36 WrapperNode [2023-11-19 03:16:36,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:36,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:36,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:16:36,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:16:36,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,246 INFO L138 Inliner]: procedures = 127, calls = 205, calls flagged for inlining = 54, calls inlined = 47, statements flattened = 925 [2023-11-19 03:16:36,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:36,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:16:36,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:16:36,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:16:36,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,267 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,320 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:16:36,399 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:16:36,399 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:16:36,399 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:16:36,400 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:36" (1/1) ... [2023-11-19 03:16:36,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:36,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:16:36,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:16:36,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:16:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 03:16:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 03:16:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 03:16:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 03:16:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-19 03:16:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-19 03:16:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 03:16:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 03:16:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 03:16:36,496 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 03:16:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 03:16:36,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 03:16:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 03:16:36,497 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 03:16:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 03:16:36,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 03:16:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 03:16:36,498 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 03:16:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 03:16:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 03:16:36,499 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 03:16:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 03:16:36,500 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 03:16:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:16:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 03:16:36,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 03:16:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 03:16:36,502 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 03:16:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 03:16:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 03:16:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 03:16:36,503 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 03:16:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 03:16:36,504 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 03:16:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 03:16:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 03:16:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 03:16:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 03:16:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 03:16:36,505 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 03:16:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:16:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 03:16:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 03:16:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 03:16:36,506 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 03:16:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:16:36,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:16:36,749 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:16:36,752 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:16:37,772 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:16:38,442 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:16:38,442 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:16:38,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:38 BoogieIcfgContainer [2023-11-19 03:16:38,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:16:38,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:16:38,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:16:38,471 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:16:38,472 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:38" (1/1) ... [2023-11-19 03:16:38,483 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:16:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 166 states and 223 transitions. [2023-11-19 03:16:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 223 transitions. [2023-11-19 03:16:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:16:38,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:39,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 166 states and 221 transitions. [2023-11-19 03:16:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 221 transitions. [2023-11-19 03:16:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:16:39,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 168 states and 234 transitions. [2023-11-19 03:16:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 234 transitions. [2023-11-19 03:16:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:16:39,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 171 states and 247 transitions. [2023-11-19 03:16:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 247 transitions. [2023-11-19 03:16:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:16:39,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 177 states and 269 transitions. [2023-11-19 03:16:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 269 transitions. [2023-11-19 03:16:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:16:40,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 182 states and 285 transitions. [2023-11-19 03:16:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 285 transitions. [2023-11-19 03:16:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:16:40,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:16:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 186 states and 298 transitions. [2023-11-19 03:16:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 298 transitions. [2023-11-19 03:16:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:16:40,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 193 states and 320 transitions. [2023-11-19 03:16:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 320 transitions. [2023-11-19 03:16:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:16:41,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:16:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2023-11-19 03:16:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2023-11-19 03:16:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:16:41,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 202 states and 332 transitions. [2023-11-19 03:16:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 332 transitions. [2023-11-19 03:16:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:16:41,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 207 states and 347 transitions. [2023-11-19 03:16:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 347 transitions. [2023-11-19 03:16:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:16:42,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:42,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2023-11-19 03:16:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2023-11-19 03:16:43,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:16:43,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 227 states and 398 transitions. [2023-11-19 03:16:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 398 transitions. [2023-11-19 03:16:44,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:16:44,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:16:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 233 states and 410 transitions. [2023-11-19 03:16:45,329 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 410 transitions. [2023-11-19 03:16:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:16:45,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:16:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 238 states and 425 transitions. [2023-11-19 03:16:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 425 transitions. [2023-11-19 03:16:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:16:45,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:45,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:16:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 236 states and 423 transitions. [2023-11-19 03:16:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 423 transitions. [2023-11-19 03:16:46,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 03:16:46,471 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2023-11-19 03:16:46,484 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 03:16:46,731 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,736 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,737 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,738 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,739 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,740 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 03:16:46,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 03:16:46 ImpRootNode [2023-11-19 03:16:46,741 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 03:16:46,741 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 03:16:46,741 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 03:16:46,741 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 03:16:46,742 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:38" (3/4) ... [2023-11-19 03:16:46,744 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 03:16:46,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2023-11-19 03:16:46,760 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-19 03:16:46,761 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 03:16:46,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 03:16:46,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 03:16:46,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-19 03:16:46,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 03:16:46,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 03:16:46,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-19 03:16:46,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-19 03:16:46,763 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 03:16:46,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 03:16:46,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-19 03:16:46,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 03:16:46,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 03:16:46,764 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 03:16:46,804 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 242 nodes and edges [2023-11-19 03:16:46,807 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2023-11-19 03:16:46,810 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-19 03:16:46,814 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 03:16:46,817 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 03:16:46,820 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 03:16:47,114 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 03:16:47,114 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 03:16:47,115 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 03:16:47,116 INFO L158 Benchmark]: Toolchain (without parser) took 11889.35ms. Allocated memory was 155.2MB in the beginning and 293.6MB in the end (delta: 138.4MB). Free memory was 113.0MB in the beginning and 234.7MB in the end (delta: -121.7MB). Peak memory consumption was 173.3MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,116 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 155.2MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:16:47,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 910.79ms. Allocated memory is still 155.2MB. Free memory was 113.0MB in the beginning and 72.2MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.69ms. Allocated memory is still 155.2MB. Free memory was 72.2MB in the beginning and 66.9MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,118 INFO L158 Benchmark]: Boogie Preprocessor took 150.43ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 66.9MB in the beginning and 152.4MB in the end (delta: -85.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,118 INFO L158 Benchmark]: RCFGBuilder took 2060.26ms. Allocated memory is still 186.6MB. Free memory was 152.4MB in the beginning and 88.8MB in the end (delta: 63.6MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,118 INFO L158 Benchmark]: CodeCheck took 8280.42ms. Allocated memory was 186.6MB in the beginning and 293.6MB in the end (delta: 107.0MB). Free memory was 88.8MB in the beginning and 91.9MB in the end (delta: -3.1MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,119 INFO L158 Benchmark]: Witness Printer took 373.69ms. Allocated memory is still 293.6MB. Free memory was 91.9MB in the beginning and 234.7MB in the end (delta: -142.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2023-11-19 03:16:47,121 INFO L338 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, 166 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.0s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4033 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 972 mSDsluCounter, 4579 SdHoareTripleChecker+Invalid, 3.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2655 mSDsCounter, 429 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1802 IncrementalHoareTripleChecker+Invalid, 2231 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 429 mSolverCounterUnsat, 1924 mSDtfsCounter, 1802 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7517 GetRequests, 7357 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9880 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1068 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1053 ConstructedInterpolants, 0 QuantifiedInterpolants, 1290 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 269/277 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: 2096]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2148]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 155.2MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 910.79ms. Allocated memory is still 155.2MB. Free memory was 113.0MB in the beginning and 72.2MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.69ms. Allocated memory is still 155.2MB. Free memory was 72.2MB in the beginning and 66.9MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.43ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 66.9MB in the beginning and 152.4MB in the end (delta: -85.5MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2060.26ms. Allocated memory is still 186.6MB. Free memory was 152.4MB in the beginning and 88.8MB in the end (delta: 63.6MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * CodeCheck took 8280.42ms. Allocated memory was 186.6MB in the beginning and 293.6MB in the end (delta: 107.0MB). Free memory was 88.8MB in the beginning and 91.9MB in the end (delta: -3.1MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. * Witness Printer took 373.69ms. Allocated memory is still 293.6MB. Free memory was 91.9MB in the beginning and 234.7MB in the end (delta: -142.8MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [48] - GenericResultAtLocation [Line: 79]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [79] - GenericResultAtLocation [Line: 445]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [445] - GenericResultAtLocation [Line: 463]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [463] - GenericResultAtLocation [Line: 1543]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [1543] - GenericResultAtLocation [Line: 1955]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [1955] - GenericResultAtLocation [Line: 2053]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2053] - GenericResultAtLocation [Line: 2091]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2091] - GenericResultAtLocation [Line: 2100]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2100] - GenericResultAtLocation [Line: 2325]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [2325] - GenericResultAtLocation [Line: 2610]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2610] RESULT: Ultimate proved your program to be correct! [2023-11-19 03:16:47,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b77522f1-8469-45f7-9c35-5ca6753e8b08/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE